How the Five Compare on the Numbers
This qualifier is real and the data supports it: five of the seven listings in this pool claim stacking, and several explain how. What none of them does is publish the figure you would need to plan a freezer drawer around, because every listing here is a multipack and every dimension field therefore describes a carton rather than a tray. Not one maker states a tray height in its own words either.
Two listings were left out. A 2 pack of 15 cube silicone trays is the best documented product in the pool, publishing 7.3 by 5.1 by 1.2 inches overall and cubes at 1.5 by 1.2 by 0.7 inches, and it never claims stacking, has no frame or rim, and is flexible silicone throughout. The second omission is a 1 cup soup tray whose bullets closely repeat one of the picks below.
What the table cannot tell you is the one thing a stack depends on, which is what a lid will carry. No listing publishes a lid thickness, a load rating or a maximum number of trays. The carton figures that were set aside are real and worth citing as what they are: 5.51 by 11.81 by 3.4 inches for the Xomoo pair, 4.3 by 10.0 by 4.3 for the Weftnom four pack, and 4.52 by 7.9 by 3.38 for the NFK set with its bin.
Stacking Is a Question About the Rim
Three Listings Put Steel in It
Xomoo states that the interior is reinforced with a stainless steel frame and then makes the claim that matters, that the tray can be moved or stacked at 100% full without trouble. That is the most direct engagement with this page’s qualifier anywhere in the pool, because it names the failure it is designed around: a full silicone tray folding in the middle on the way to the freezer.
Doasuwish states a sturdy stainless steel rim that maintains shape under full loads, resists sagging and spilling, and offers easy stacking. GGOW states steel reinforced edges that give extra stability to transport the tray from counter to freezer. All three are describing the same part doing the same job, and all three are soup trays where a full load is a pound of liquid rather than a few ice cubes.
One Frame Is Plastic and One Is Absent
Weftnom takes a different route and is the only listing to name the material, stating a rigid PP frame that holds its shape while you fill and carry while the soft silicone bottom still flexes for release. It contrasts itself explicitly with floppy all silicone molds that bend and spill, which is the same argument the steel rimmed trays make with a different part.
NFK states premium plastic and silicone and leaves the structure unexplained, relying instead on the lid: with the lid on, the trays stack securely and make the most of vertical freezer space. For an ice tray holding 12 small cubes that is a lower load than a cup of soup, so the omission is less serious here than it would be on a soup tray.
Portions, and How Many Trays You End Up With
The Volume Range Is Wide
GGOW publishes the largest single compartment in the pool at 2 cups and 500 ml, with two compartments to a tray, which is a meal for one frozen as one block. Doasuwish marks the same ceiling but also marks 1 cup and 250 ml, 1/2 cup and 125 ml, and 1/4 cup and 75 ml, so a single tray covers four portion sizes depending on how far you fill it.
Xomoo sits between them with four cavities at 1 cup each, marked at 125ml and 4oz as well as 250ml and 8oz so you can half fill accurately. The two ice trays are a different proposition entirely: Weftnom makes 14 cubes per tray and 56 across four, and NFK makes 12 per tray and 48 across four, with cubes stated at 1.7 by 1.1 by 0.8 inches.
Why the Count Changes the Stack
The number of trays in the pack is the part of this that people underestimate. Two soup trays of two compartments give you four portions before you run out, which for a batch of stock means several rounds of freezing and emptying. Four ice trays give you 48 or 56 cubes at once, and both ice listings state that their lids allow stacking specifically to save space.
That is why NFK’s bin matters more than it looks. A tray full of frozen cubes is a tray doing storage rather than freezing, and the only way to stop a stack growing is to empty it. Xomoo suggests the same practice without the hardware, recommending you pack frozen cubes into zipper bags, label them and store them neatly.
What the Listings Publish Beyond Stacking
Temperature Ranges and What They Cover
Two of the five publish an actual figure. Weftnom publishes minus 40F to 428F, and it is the only listing anywhere in this pool giving a low temperature limit, which for a product whose entire purpose is the freezer is a strange thing for the others to leave out. Doasuwish publishes up to 446F and states oven safe.
Xomoo and GGOW both state oven use without a number: Xomoo says it goes from freezers to ovens and can be used for baking, and GGOW says it is safe in dishwashers, ovens and refrigerators. NFK publishes no temperature claim of any kind, and is also the only pick whose listing never mentions the oven, which is consistent with it being an ice tray with a plastic bin.
Lids, Seals and Odor
Every pick addresses odor and one goes further. Xomoo states that its clear silicone lid keeps each of the four cavities individually sealed, so portions cannot mix when the tray is tilted, which is a claim about what happens during handling rather than in storage. Doasuwish states individually sealed compartments that prevent flavor and odor transfer between portions.
Weftnom states a snap on sealing lid that blocks freezer odors, GGOW a tight fitting lid that stops food absorbing refrigerator smells, and NFK a fitted lid with side notches so it is easy to open. That last detail is worth having: a lid that seals well enough to stack is a lid that can be hard to remove with cold hands.
Which One Fits Your Kitchen
You carry full trays across the kitchen. Xomoo states a stainless steel frame reinforcing the interior and that the tray keeps its shape moved or stacked at 100% full, with four 1 cup cavities marked at 125ml and 250ml, a lid sealing each cavity alone, oven and dishwasher use, and 1.23 pounds for the pair.
You freeze different amounts each week. Doasuwish is the only pick with four marked levels, at 1/4 cup, 1/2 cup, 1 cup and 2 cups, with a stainless steel rim stated to resist sagging under full loads, sealed compartments against odor transfer, and a ceiling of 446F. Its title and its bullets disagree about how many trays arrive.
You want one soup, one block. GGOW gives two compartments of 2 cups and 500 ml, the largest portion published here, with steel reinforced edges for carrying, individually molded compartments for release, a tight fitting lid, and stated dishwasher, oven and refrigerator use, at 0.97 pounds for two trays.
You want ice that will not water down coffee. Weftnom makes 56 large cubes across four trays with a rigid PP frame around a silicone base, snap on sealing lids stated to let the trays stack in mini fridges and RV kitchens, a range of minus 40F to 428F, and 0.49 pounds for four trays.
You get through a lot of ice. NFK supplies four trays of 12 cubes plus a storage bin, so cubes come out and the trays go back to work, with cubes stated at 1.7 by 1.1 by 0.8 inches, side notches for opening the lid, press or twist release, and secure stacking with the lid on.
What We Could Not Verify
The stacking claim is everywhere in this pool and the measurement that would let you act on it is nowhere.
- Not one of the seven listings publishes the dimensions of a single tray, because every one of them is a multipack.
- No listing publishes a stack height or a maximum number of trays that can safely sit on one lid.
- Doasuwish’s title says a 3 pack while its own portion bullet says the set includes 12 trays.
- No listing publishes a lid thickness or a load rating, so what a stack rests on is undescribed.
- Only Weftnom publishes a low temperature limit, on a category of product made for the freezer.
- Neither ice tray publishes a fill line, so the maximum fill is described in words rather than marked.