Last Updated: August 2026
Toss the Plastic: The Best Stainless Steel Ice Cube Trays Review (2026)
Stainless steel ice cube trays have shifted from “retro gimmick” to a genuine healthy‑home upgrade in 2026. They freeze faster, taste cleaner, and avoid many of the plastics, coatings, PFAS and fillers that now worry health‑conscious families.
If you have ever noticed your ice tasting like the freezer, picking up odors from leftovers, or coming out of old plastic trays with a faint chemical note, you already understand why stainless steel, along with carefully chosen medical-grade silicone lids or inserts, has become a popular option for lower-toxin ice.
My Honest Take as the Founder of Healthy Home Upgrade
I use stainless steel ice trays every day and they have become one of those small kitchen upgrades I did not expect to think about much but ended up genuinely appreciating.
What I actually use them for goes well beyond ice cubes. I freeze soup bases and cooking stocks in portions so I can drop a cube straight into the next dish for depth of flavor without opening a new container. I make ginger cubes by freezing fresh ginger juice and simply pour boiling water over one cube for an instant ginger tea. I freeze raspberry cubes for filtered water when I want something that looks and tastes a little more interesting than plain water. The raspberry melts slowly and gives the water a gentle flavor without any sugar or additives.
The difference in taste compared to plastic trays is real and immediate. Ice from stainless steel tastes like water. Ice from old plastic trays tastes like the freezer. Once you notice that difference you cannot un-notice it.
I would easily give ten different ideas for how to use a stainless steel tray beyond making ice. They are one of the most versatile and underrated tools in a non-toxic kitchen.
For most people, the RSVP International Endurance tray is the right starting point. Its traditional lever-release mechanism and durable 18/8 stainless steel construction make it a practical plastic-reducing choice for everyday use.
10 Ways to Use Your Stainless Steel Ice Tray Beyond Ice Cubes
A stainless steel tray is one of the most versatile tools in a non-toxic kitchen. Here are ten ways to use it that go well beyond making ice.
- Freeze soup or stock portions. Drop a cube directly into your next dish for instant depth of flavor without opening a new container or wasting what is left over.
- Make ginger cubes. Freeze fresh ginger juice and pour boiling water over a cube for instant ginger tea. Clean, warming and ready in seconds.
- Freeze raspberry or blueberry cubes for water. Drop one into a glass of filtered water for gentle natural flavor and color without sugar or additives.
- Freeze fresh herb cubes in water or oil. Chop your herbs and fill each section three quarters full. For soups and stews, cover with water and freeze. For stir-fries and sauteing, cover with a neutral oil and freeze so the cube melts directly into the pan. Important: herbs covered in oil are only safe when kept in the freezer, never stored in oil at room temperature or in the fridge.
- Freeze lemon or lime juice portions. Freeze fresh-squeezed juice in cubes so you always have a precise portion ready for dressings, drinks or cooking without cutting a fresh citrus every time.
- Freeze pesto in portions. Spoon pesto into each section, drizzle a thin layer of olive oil over the top of each portion to prevent oxidation and keep the green color, then freeze. Transfer to a freezer bag once frozen. Keeps up to six months. Drop a cube directly into hot pasta, soup or onto toasted bread.
- Make coffee ice cubes. Freeze leftover coffee and use in iced coffee so the ice never dilutes the flavor.
- Freeze coconut milk or oat milk portions. Ready to drop into smoothies or curries without opening a new carton each time.
- Freeze baby food portions. Pureed vegetables, fruit or broth frozen in clean stainless steel with no plastic contact and no odor transfer.
- Freeze turmeric or matcha shots. Blend your morning wellness shots and freeze in portions so the preparation is done once for the whole week.
Quick answer – which stainless steel ice cube tray is best in 2026?
- Best overall stainless steel ice cube tray: RSVP International Endurance Stainless Steel Ice Cube Tray – uses a classic lever-release mechanism, makes 18 cubes and is built from durable 18/8 stainless steel.
- Best hybrid option for cocktails: W&P Peak King Cube Tray – an LFGB-compliant silicone tray with an internal steel frame that creates four large, slow-melting cubes and offers easier individual release.
- Best for food & wellness prep: Ecozoi Stainless Steel Ice Cube Trays, 2 Pack – two stainless steel trays with 12 large cube slots in total for broth, coffee, herbs and other pre-portioned ingredients.
- Best eco-friendly choice: Ecozoi Stainless Steel Lever-Release Ice Cube Trays, 2 Pack – a 304 stainless steel set with 12 large slots in total, removable dividers, lever-release handles and recycled reusable packaging.
If you care about what touches your food and drinks, pair your tray with other low‑toxin basics like non‑toxic cookware and glass food storage containers for a fully aligned kitchen.
At a Glance – Best Stainless Steel Ice Cube Trays
| Tray | Best for | Material & safety notes | Cube style | Why we like it |
| RSVP International Endurance Stainless Steel Ice Cube Tray | Best overall, daily use | 18/8 stainless steel; dishwasher safe; no flexible plastic tray surface. | 18 classic cubes with lever release | Durable vintage-style construction and a mechanical release system for everyday ice. |
| W&P Peak King Cube Tray | Cocktails & slow‑melt drinks | LFGB-compliant silicone cube wells with an internal steel frame; BPA-free, lead-free and dishwasher safe. This is a hybrid option, not a fully stainless steel tray. | Four 2.25-inch “king” cubes | Easy individual release and a stable frame for carrying large cocktail cubes to the freezer. |
| Ecozoi Stainless Steel Ice Cube Trays, 2 Pack | Food & wellness prep | Food-grade 18/8 stainless steel; two-tray set; lids are used for stacking and assisted release. | 12 large cubes in total, six per tray | Useful for broth, coffee, herbs, juices, sauces and other larger frozen portions. |
| Ecozoi Stainless Steel Lever-Release Ice Cube Trays, 2 Pack | Eco‑focused homes | Food-grade 304 stainless steel; listed as BPA-free, PVC-free and phthalate-free; recycled reusable packaging. | 12 large cubes in total with lever release | Removable dividers, dishwasher-safe care and an easier-release handle for eco-focused kitchens. |
Three picks use stainless steel for the ice-contact surface. The W&P King Cube is the clearly labeled hybrid exception: its food-grade silicone wells contact the ice, while an internal steel frame adds stability.
Why Stainless Steel Is the Cleanest, Safest Upgrade for Ice
Ice is like a sponge: it absorbs odors and molecules from anything around it, and that effect is stronger with porous, aging plastic and some lower‑grade silicone.
Stainless steel changes the experience completely:
Cleaner Taste
Stainless steel is flavor-neutral. It doesn’t absorb odors, oils or freezer tastes, meaning your ice tastes like… water. This matters if you drink iced coffee daily, make cocktails at home or freeze baby food.
Faster Freezing
Because stainless steel conducts temperature quickly, water freezes significantly faster compared to plastic or silicone trays. This is ideal for busy households, smoothie lovers or people who refill their trays often.
Decades of Durability
Stainless steel doesn’t warp, break, stain or weaken over time. A quality tray can last 20 years or more. Many families buy one and never replace it again.
Non-Toxic and Safe
Premium stainless steel (304/18-8) contains no BPA, no phthalates, no dyes, no coatings, no fillers and no microplastics. It is food-safe by nature.
Sustainable
Replacing disposable plastic trays or worn-out silicone with one long-lasting stainless steel tray reduces waste and lowers long-term costs.
By contrast, older or cheaper plastic trays can crack and shed microplastics, and they may contain BPA, BPS, or similar chemicals that can migrate into food and drinks over time, especially as they age.
Switching to stainless steel ice cube trays is a surprisingly meaningful step toward a healthier, cleaner home.
For more reusable kitchen swaps, explore our review of reusable beeswax wraps for a lower-waste kitchen.
Risk materials: PFAS, coatings, EVA, EPP, silicone & plastics
Because you specifically want to optimize for low‑toxin choices, it helps to understand which materials to avoid or treat with extra caution.
PFAS and non‑stick coatings
- Some ice molds and kitchenware use PFAS‑based non‑stick or water‑repellent coatings (PTFE, PFOA and related compounds).
- PFAS are persistent “forever chemicals” linked at high exposures to hormonal and immune effects; regulators in Europe and elsewhere are moving to restrict many of them.
For ice trays, the safest approach is to:
- Favor bare stainless steel for any surface touching water.
- Avoid trays that advertise “Teflon‑like” or “easy‑release non‑stick coatings” without clear, PFAS‑free documentation.
EPP, EVA and generic plastics
- EVA (ethylene‑vinyl acetate) and EPP (expanded polypropylene) show up more often in coolers, gaskets and some flexible inserts than in pure metal trays, but they are still petrochemical plastics.
- Lower‑grade plastics can contain additives, stabilizers or residual monomers that may migrate into food, especially when scratched or repeatedly frozen and washed.
For non‑toxic ice, it is usually better to:
- Avoid hard plastic trays entirely when you can.
- If a lid must be plastic or EVA/EPP foam, keep it out of direct contact with liquid water and look for BPA‑free, phthalate‑free, and (ideally) EU food‑contact compliant materials.
Medical‑grade silicone vs generic silicone
Food‑grade and medical‑grade silicone are generally safer than legacy plastics because they are more stable and typically free from BPA and phthalates.
However:
- Some low‑quality silicone can retain odors, oils and flavors from the freezer, which then end up in your ice.
- Very cheap, off‑brand silicone may have fillers that reduce performance and could potentially migrate small amounts of compounds, especially when stressed.
Best practice:
- If you use silicone lids or flexible inserts with a stainless steel tray, choose medical‑grade or LFGB‑tested silicone from reputable brands and keep the volume of silicone low compared with the stainless surface.
- Replace any silicone that becomes sticky, discolored, or permanently smelly.
Overall, stainless steel trays with no internal coatings and minimal, high‑quality silicone only where needed (e.g., lids or handles) give the best balance of performance and low‑toxin peace of mind.
Evaluation Criteria: How These Trays Were Compared
Each recommendation was compared using its verified materials, release design, cube capacity, care requirements and suitability for common kitchen uses.
Freezing Speed
Stainless steel transfers cold efficiently, although actual freezing time also depends on cube size, water temperature and freezer settings. Large cocktail cubes generally take longer than standard cubes.
Odor Absorption
Bare stainless steel does not readily absorb freezer odors. Silicone can retain smells over time, so hybrid trays need thorough cleaning and covered storage.
Ease of Release
Lever-release, twist-release and flexible silicone designs were compared for convenience. Lever trays release a full batch, while flexible silicone makes it easier to remove individual cubes.
Cube Quality
Cube size and shape were considered for everyday drinks, narrow bottles, cocktails and frozen food portions.
Durability
The evaluation considered:
- stainless steel grade and construction
- dishwasher-safe care instructions
- release mechanism and moving parts
- brand and listing stability
- expected resistance to odors, staining and routine wear
Lifestyle Fit
Each format was matched to practical uses including:
- iced coffee
- smoothies
- cocktails
- water bottles
- baby food
- herbal ice blocks
- meal prep portions
Manufacturer and current retail listing details were checked for material type, stainless steel grade where stated, care instructions and any silicone used in direct contact with ice.
The final four recommendations fill distinct roles so readers can choose between traditional all-metal construction, easier-release hybrid design, larger food-prep portions and eco-focused everyday use.
Best Stainless Steel Ice Cube Trays (Full Reviews)
1. RSVP International Endurance Vintage Inspired Ice Cube Tray – Best Overall
If you want a classic stainless steel tray for everyday ice, iced coffee, smoothies and small frozen portions, the RSVP International Endurance is the strongest all-around choice in this guide.
Check RSVP Ice Cube Tray Price on Amazon
What Makes It Stand Out
The tray uses a traditional lever-and-divider mechanism to crack and release 18 cubes. Its 18/8 stainless steel construction does not absorb freezer odors, and the entire tray is dishwasher safe.
Lifestyle Experience
Instead of twisting a flexible tray or banging it against the counter, you lift the metal lever to separate the cubes. The sturdy design also makes it useful for freezing broth, fruit juice or herb-infused cubes.
Taste and Cleanliness
The stainless steel surface does not absorb flavors or odors, helping ice taste clean when the tray is washed and stored properly.
Durability
Its heavy-duty 18/8 stainless steel build is designed for repeated freezing and dishwasher cleaning.
Who It’s Best For
- everyday ice users
- plastic-reducing kitchens
- iced coffee and smoothie makers
- shoppers who prefer a traditional lever-release design
Not Ideal For
People who want oversized cocktail cubes or the easy individual release of a flexible silicone mold.
If you care about what touches your food, your air fryer matters too. See my Best Non-Toxic Air Fryer picks (PFAS-free & stainless)
Healthy Home Upgrade Review:
A durable, traditional stainless steel tray that combines a lever-release mechanism with practical everyday capacity.
Why it’s a good choice
The RSVP International Endurance combines fully stainless steel construction with a vintage-style release system. It makes 18 cubes, is dishwasher safe and can also be used for broth, juice and herb-infused portions.
Pros
- Durable 18/8 stainless steel construction
- Lever-and-divider release mechanism
- Makes 18 cubes
- Dishwasher safe
- Useful for ice, broth, juice and herbs
Cons
- Lever release can require a firm lift
- Heavier and more expensive than basic plastic trays
- Not designed for oversized cocktail cubes
2. W&P Peak King Cube Tray – Best Silicone/Stainless Steel Hybrid for Cocktails
The W&P Peak King Cube is the easier-release hybrid option in this guide. Its silicone wells create four slow-melting 2.25-inch cubes, while an internal steel frame helps the tray stay stable when filled and carried.
Check W&P King Cube Tray Price on Amazon
Where It Shines
The large cubes melt slowly, helping whiskey, Negronis, iced tea and cold brew stay flavorful with less dilution. The flexible silicone also lets you release one cube at a time.
Lifestyle Experience
If you enjoy making cocktails or elevated drinks at home, this tray offers a polished presentation without the firmer release process of an all-metal lever tray.
Performance
The internal steel frame provides support while filling and moving the tray, and the lid helps protect the ice from freezer odors. This is not a fully stainless steel tray: LFGB-compliant silicone is the material in direct contact with the ice. The current model is also listed as BPA-free, lead-free and dishwasher safe.
Best For
- cocktail lovers
- iced coffee enthusiasts
- people who prefer easy individual cube release
- those who want larger, slower-melting cubes
Not Ideal For
Strictly plastic-free or all-metal kitchens, or anyone who wants many small everyday cubes.
Your ice is only as clean as your prep space. Discover the Best Non-Toxic Cutting Boards
Healthy Home Upgrade Review:
A premium silicone and steel hybrid for cocktail lovers who value four large cubes, easy release and a stable design.
Why it’s a good choice
The W&P Peak King Cube provides a differentiated option rather than pretending to be fully stainless steel. Its LFGB-compliant silicone wells make large cubes easy to remove, while the internal steel frame helps prevent spills when carrying the filled tray.
Pros
- Makes four 2.25-inch cubes for cocktails and slow-melt drinks
- Flexible silicone allows individual cube release
- Internal steel frame improves stability
- Lid helps limit freezer odor transfer
- LFGB-compliant, BPA-free and lead-free silicone
Cons
- Not a fully stainless steel ice tray
- Silicone may retain odors if not cleaned and stored carefully
- Limited cube capacity
3. Ecozoi Stainless Steel Ice Cube Trays, 2 Pack – Best for Food and Wellness Prep
For readers who use freezer trays for more than water, this Ecozoi two-pack is a practical choice. The set makes 12 large cubes in total, with six compartments in each tray.
Check Ecozoi 12-Cube Tray Price on Amazon
Why It’s Great
The larger compartments work well for freezing broth, coffee, fruit juice, herbs, sauces and wellness ingredients. The trays are made from 18/8 stainless steel, can be stacked and are dishwasher safe.
Lifestyle Experience
Two trays make it easier to prepare different batches at once, such as coffee cubes in one tray and broth or ginger portions in the other. For release, the manufacturer recommends using warm water in the lid and gently twisting the tray after the contents are frozen.
Best For
- broth and stock portions
- coffee, juice and smoothie ingredients
- herbs, sauces and wellness cubes
- families and batch-preppers
Not Ideal For
People who want many small cubes or instant individual release directly from a flexible tray.
Stainless steel done right comes from heritage brands. Learn about De Buyer – French Sustainable Craft for Conscious Kitchens
Healthy Home Upgrade Review:
A versatile two-tray stainless steel set for larger ice cubes and pre-portioned food or wellness ingredients.
Why it’s a good choice
This Ecozoi set creates 12 large cubes in total across two trays, giving households more flexibility than a single small-cube tray. The stainless steel construction, stackable format and dishwasher-safe care make it useful for regular food preparation.
Pros
- Two trays with 12 large cube slots in total
- Food-grade 18/8 stainless steel construction
- Useful for ice, broth, coffee, juice, herbs and sauces
- Stackable and dishwasher safe
Cons
- May need warm water and gentle twisting for easier release
- Large cubes are less suitable for narrow bottles
- Two trays take more freezer space than one narrow tray
4. Ecozoi Stainless Steel Lever-Release Ice Cube Trays, 2 Pack – Best Eco-Friendly Choice
Ecozoi combines 304 stainless steel construction with removable dividers, lever-release handles and recycled reusable packaging.
Check Ecozoi Ice Tray Price on Amazon
Why It’s Appealing
The current Amazon set includes two trays with 12 large cube slots in total. The removable divider and handle help crack and release a full batch after the tray rests briefly at room temperature.
Best For
- sustainable living
- toxin-free kitchens
- households that prefer a lever-release system
Not Ideal For
Those wanting many small cubes or the individual release of a flexible silicone mold.
Healthy Home Upgrade Review:
An eco-focused two-tray set that combines food-grade 304 stainless steel with removable dividers and traditional lever-release handles.
Why it’s a good choice
This Ecozoi option is differentiated by its lever-release mechanism. The set makes 12 large cubes in total and is listed as dishwasher safe, BPA-free, PVC-free and phthalate-free. Recycled reusable packaging supports its eco-friendly positioning.
Pros
- Two trays with 12 large cube slots in total
- Food-grade 304 stainless steel construction
- Removable dividers and lever-release handles
- Dishwasher safe with recycled reusable packaging
Cons
- Should rest briefly before using the lever
- Releases a full batch rather than one cube at a time
- Large cubes may not fit narrow bottles
Check Ecozoi Lever-Release Ice Cube Trays Price on Amazon
How stainless steel compares to plastic and silicone trays
Independent tests and non‑toxic guides consistently highlight the same differences:
- Plastic trays
- Pros: Cheap, widely available, often flexible.
- Cons: Can contain BPA/BPS or other additives; crack and shed microplastics; hold odors and stains; may leach more as they age.
- Silicone trays
- Pros: Generally safer than legacy plastics, flexible release, often labeled food‑grade.
- Cons: Can absorb smells and oils; lower‑quality silicone may include fillers or retain flavors; not as fast‑freezing as steel.
- Stainless steel trays
- Pros: Fast freezing, no odors, no PFAS or plasticizers, extremely durable; ideal for non‑toxic ice.
- Cons: Higher upfront price; slightly more rigid release without a lever mechanism.
For non‑toxic, long‑term use, stainless steel plus carefully chosen medical‑grade silicone lids is the safest and most sustainable combination.
How Stainless Steel Elevates Daily Life
Morning
Ice-cold lemon water or iced coffee tastes cleaner.
Afternoon
Smoothie cubes release easily and blend beautifully.
Evening
Cocktails look elegant with clear, slow-melting cubes.
Weekends
Meal prep becomes easier with portioned cubes of broth or sauces.
For Families
Baby food stays uncontaminated and odor-free.
For Wellness
You drink more water simply because it tastes better.
This is one of those small upgrades that improves many parts of your routine.
Cleaning, Care and Practical Tips
Stainless steel ice cube trays are simple to care for:
- Wash with warm water and mild dish soap.
- Avoid steel wool or harsh abrasives; use a baking‑soda paste for stubborn spots.
- Dry thoroughly to prevent water spots.
- If a tray ever shows rust, it is likely not true 304/18‑8 stainless or has been damaged; replace it with a higher‑grade product.
For a fully aligned low‑toxin kitchen, combine your tray with:
- Best Non‑Toxic Air Fryers (PFAS‑Free & Stainless) for healthier cooking.
- Non‑Toxic Cookware and Stainless Steel Cookware Brands so your pans match your ice standards.
Where to Buy Them
These trays are widely available:
- Amazon
- RSVP International
- Ecozoi
- W&P
- EU kitchen boutiques
- Sustainability shops
Choose sellers with good return policies and verified materials.
What Stainless Steel Ice Trays Cannot Do
Stainless steel trays are excellent but it is worth being honest about their limitations.
They do not release ice as easily as flexible silicone trays. The lever mechanism on the RSVP International Endurance can require a firm lift. If you want to pop individual cubes out one at a time with minimal effort, a silicone hybrid like the W&P King Cube is easier. Traditional stainless steel lever trays release the full batch together.
They are not suitable for intricate shapes. Silicone molds can produce spheres, diamonds, flowers and novelty shapes. Stainless steel trays produce classic rectangular cubes. If presentation shapes matter for your cocktails or parties, you may want a silicone mold for that purpose alongside your steel tray for everyday use.
Stainless steel trays are heavier than plastic or silicone. This is not a problem for most people but it is worth knowing if you have limited freezer space or prefer lightweight kitchen tools.
And they cost more upfront than plastic trays. The long-term value is significantly better because a quality tray lasts decades, but the initial investment is higher.
My Final Recommendation
For most households, the RSVP International Endurance Stainless Steel Ice Cube Tray is the best starting point. Its 18/8 stainless steel construction, 18-cube capacity and classic lever-release mechanism make it useful for daily ice, coffee cubes, juice and herb-infused portions.
If you make a lot of cocktails or want slow-melting large cubes with easier individual release, the W&P Peak King Cube hybrid is worth considering. If you regularly freeze broth, coffee, herbs, sauces or wellness ingredients, the Ecozoi twist-release stainless steel two-pack provides 12 larger portions in total across two trays. The Ecozoi lever-release two-pack remains a strong choice for eco-focused shoppers who prefer a mechanical handle.
Whatever you choose, the upgrade from plastic to stainless steel is one of the smallest changes you can make in a kitchen that has one of the most immediate and noticeable effects. The ice simply tastes better. Everything you freeze tastes better. And the tray will probably outlast every other piece of equipment in your kitchen.
FAQ
Are stainless steel ice cube trays safe and non‑toxic?
Yes. High-quality 304/18-8 stainless steel is widely accepted as food-safe and contains no BPA, phthalates, PFAS coatings, dyes or plasticizers, making it one of the safest options for ice and baby food.
Are stainless steel trays safe for babies?
Yes, they’re among the safest options.
Do stainless steel ice cube trays rust?
Proper 304/18‑8 trays should not rust with normal care; if you see rust, it usually indicates cheaper steel, damage or contamination, and it is worth upgrading to a better‑certified tray.
Do stainless steel trays freeze water faster than plastic or silicone?
Yes. Because stainless steel conducts temperature more efficiently, water generally freezes faster in metal trays than in plastic or silicone molds of similar size.
What materials should I avoid for ice cube trays?
Older or low‑quality plastic trays (especially those with BPA/BPS or visible wear), unknown non‑stick coatings that may contain PFAS, and very cheap silicone that smells strongly or feels tacky are best avoided if you want low‑toxin ice.
Is medical‑grade silicone better for lids and inserts?
Medical‑grade or LFGB‑tested silicone from reputable brands is generally a safer choice for lids or flexible inserts because it is more tightly controlled for fillers and contaminants; pair it with stainless steel bases for the lowest‑toxin setup.
Final Thoughts
Upgrading to stainless steel ice cube trays is one of the simplest, most satisfying changes you can make to your kitchen. Whether you want better-tasting iced coffee, healthier materials, clearer cocktail cubes or portioned meal prep, stainless steel makes everything easier, cleaner and more elegant. These trays last decades and transform something small into something surprisingly meaningful.
Once you switch to stainless steel, you never look back.
