Our Top Picks
True Cubes Crystal Clear Ice Cube MakerClear Ice Cube Mold7 x 6 x 6 inches1.88 poundsCheck on Amazon
If you want large, clear ice for whiskey, start with the six listings below that actually claim clear ice: True Cubes, Unigul, Mooues, CUBARO, OKLGO and Berlinzo. The other four, from KitchFort, FOSOE, Rottay and VLM, are big silicone molds that do not mention clarity in their titles, so we have labeled them as runner-ups rather than clear-ice picks. Shape matters as much as clarity: spheres look classic, squares sit steadily in a glass, and a mold that is too large for your glass is no use. Our planner further down helps you match mold size to the glass you own.
Fast answers
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- Four big cubes in one go: True Cubes, 2-inch cubes
- Largest sphere: Unigul, 2.5-inch, two-pack with a tong
- Spheres, eight at a time: Mooues or CUBARO
- Most cubes per tray: OKLGO, ten 2-inch cubes
- Cheap big cubes, not clear: VLM three-pack or KitchFort two-pack
Mold-by-mold comparison
| Model | Key point from title | Best for |
|---|---|---|
| True Cubes | 4 cubes, 2-inch, clear | Square-cube fans |
| Unigul | 2.5-inch spheres, stainless, 2 pack | Wide glasses |
| Mooues | 8 spheres, 2-inch, clear | Batch sphere ice |
| CUBARO | 8 spheres, hard shell, directional | Clarity focus |
| OKLGO | 10 cubes, 2-inch, clear | Big batches |
| Berlinzo | 8 squares, 2.1-inch, slow melt | Patterned cubes |
| KitchFort | 2-inch trays with lids, 2 pack | Not clear: budget |
| FOSOE | 4 spheres with lids | Not clear: spheres |
| Rottay | 2-inch sphere plus square, 2 pack | Not clear: mix |
| VLM | 3 trays, 2-inch squares | Not clear: volume |
Listings that claim clear ice
True Cubes Crystal Clear Ice Cube Maker
The title describes a silicone mold making four large 2 x 2 x 2 inch cubes, pitched at cocktails and drinks, with crystal-clear, bartender-quality results. It is the only listing here that is clearly a four-cube set, so you get fewer cubes per batch than the eight-sphere options. The title does not explain the clear-ice mechanism, so check the product page for how you are meant to freeze it. Because it is a four-cube set, plan a second freezing round if you are serving a group. Silicone molds like this can be flexed to release the cubes, so check the instructions for how long to let them sit out first.
Pros
- Four 2-inch cubes per batch
- Clear ice named in the title
Cons
- Fewer cubes per freeze
- Freezing method not described
Who it’s for: Whiskey drinkers who want a handful of statement cubes for hosting.
Unigul Clear Ice Cube Maker, 2.5″ Stainless
A two-pack of large round molds with a stainless build, an ice box and a tong. At 2.5 inches this is the largest sphere on the page, so it needs a wide glass. The title calls it space-saving and easy-release, which is useful if freezer room is tight, but it leaves out how the clear effect is achieved. Check the listing for the box and tong dimensions before buying. A stainless build may also mean the mold behaves differently from soft silicone when you release the ice, so read the usage steps. Because it is stainless, it may also be a more durable choice than soft trays, though the listing does not say.
Pros
- Largest sphere listed
- Includes an ice box and tong
Cons
- May not fit narrow rocks glasses
- Clear method not explained
Who it’s for: Owners of wide old-fashioned glasses who want a dramatic single sphere.
Mooues Clear Ice Ball Maker, 2 Inch Silicone
This is a BPA-free silicone mold making eight 2-inch spheres, marketed as a clear ice maker for whiskey, bourbon and old fashioneds. Eight spheres per tray means a larger supply for a gathering. The title does not describe a hard shell or insulation, so treat the clarity claim as the seller’s and read the instructions for freezing times and water prep. Squeezing out eight spheres at once is the main convenience here. Remember that eight cavities mean eight small portions, so a single drink needs only one or two spheres.
Pros
- Eight 2-inch spheres
- BPA-free silicone named
Cons
- No insulation or shell mentioned
- Eight cavities need freezer room
Who it’s for: Home bars that go through lots of whiskey ice at gatherings.
CUBARO Clear Ice Ball Maker, 8 Spheres
The CUBARO title gives the most technical detail in this group: BPA-free silicone mold, rigid hard shell and directional freezing for clear results, making eight 2-inch spheres. The hard shell suggests insulation that encourages one-way freezing, though the title does not say how thick it is. It is the most explicit clear-ice listing here, which makes it the easiest to shortlist if clarity is your priority. Look for lid and tray details in the photos to understand how the pieces fit together before freezing.
Pros
- Directional freezing named
- Rigid hard shell included
Cons
- Shell adds bulk in a crowded freezer
- Details of insulation not given
Who it’s for: Whiskey fans who want clarity to be the main selling point.
OKLGO Clear Ice Cube Maker Tray, 2 Inch
This silicone tray makes ten 2-inch cubes, the most cubes per batch among the clear-ice listings. The title says crystal ice for whiskey and cocktails but gives no material detail beyond silicone and no lid. Ten cubes is plenty for a party, though you should check the footprint before assuming it will sit flat in your freezer. Cube count is the selling point, not extras. Ten cavities also make it easy to fill a bucket quickly before guests arrive.
Pros
- Ten cubes per tray
- Clear ice named
Cons
- No lid mentioned
- Method for clarity unclear
Who it’s for: Hosts who want volume and square cubes more than perfect clarity.
Berlinzo Clear Ice Cube Maker Mold, 8 Squares
Described as non-electric silicone, BPA-free, making eight 2.1-inch whiskey squares with conversation prints, slow-melt and easy release. The prints are a novelty, so decide whether you want text on your ice. The 2.1-inch size is a touch larger than the other cubes here, so check glass fit. Printed text on ice is purely cosmetic, so only choose it if you like the idea. The tray count is a single set, so buy a second if you host often.
Pros
- 2.1-inch squares, slightly bigger
- Easy release named
Cons
- Printed cubes are a novelty
- May crowd narrower glasses
Who it’s for: Gift buyers who like a fun detail on the ice.
Big molds without a clear-ice claim
KitchFort Large Silicone Ice Cube Tray, 2-Pack
Not sold as a clear-ice mold: this is a two-pack of 2-inch food-grade silicone trays with lids, stackable and easy release. It makes big cubes that melt slowly, but expect a cloudy center. Stackability helps if you keep several trays going. We list it because it fits the large-cube need at a modest scale. Pair it with a lidded bag for storage so the cubes do not absorb freezer smells. If you freeze other foods, keep the mold dedicated to ice so strong smells do not linger.
Pros
- Lids and stackable design named
- Two trays in a pack
Cons
- No clear-ice claim
- Cube count per tray not stated
Who it’s for: Budget buyers who want slow-melting large cubes and accept cloudy centers.
FOSOE Silicone Ice Ball Molds, Set of 4
A set of four round makers with lids for whiskey, bourbon and drinks. Nothing in the title mentions clear ice, so treat it as a standard sphere mold. Four spheres per batch is modest, and the title does not state a size, so confirm the diameter fits your glass before buying. The lids are the main practical extra named in the listing. Spheres release more easily when the silicone is slightly warm, which is worth checking in the usage notes.
Pros
- Lids included
- Round shape for spirits
Cons
- Diameter not in the title
- Not a clear-ice mold
Who it’s for: Casual drinkers who like spherical ice and do not need clarity.
Rottay 2 Pack Ice Cube Tray, 2″ Sphere and Square
A mixed pair: a 2-inch sphere tray with a lid plus a large square maker, built for slow-melting ice. It does not claim to make clear ice. The mix lets you try both shapes before committing, but you will not get a large batch from either tray. The sphere is the part that pairs best with a single pour of whiskey. If you already own a standard tray, this pair is a low-risk way to try bigger shapes.
Pros
- Two shapes in one pack
- 2-inch size stated
Cons
- Not clear ice
- Small batch sizes likely
Who it’s for: Anyone deciding between sphere and square ice.
VLM 3 Pack Large Ice Cube Molds, 2in Square
Three silicone trays with odor-resistant lids, food-grade, easy-release and stackable, making 2-inch square ice. There is no clear-ice claim in the title. Three trays give the highest tray count here, so it is a decent option for steady supply. The lids matter because open silicone can pick up freezer smells. Square cubes also avoid the seam line some sphere molds leave. If you want a fixed routine, label each tray with the day it was filled so older ice is used first.
Pros
- Three trays with lids
- Odor-resistant lids named
Cons
- No clear claim
- Cube count not stated
Who it’s for: Households that want a rotating supply of big square ice.
How we picked these
We sorted the ten listings by whether their titles claim clear ice, then by size, shape and tray count. Nobody on the team used or measured these units. We rely on published specifications, manufacturer documentation and buyer reviews, and anything not named in a title is marked as something to check. We left prices and review scores out because they move daily. The four trays without a clear-ice claim are labeled as such so the clarity promise is not blurred.
Choosing a large ice mold
Clear or just large?
Clear ice needs water to freeze slowly and in one direction so trapped air can escape. A listing that names directional freezing or a hard shell, like CUBARO, is describing that approach. Plain silicone trays make big ice, but the center usually stays cloudy, which is fine for casual sipping.
Sphere or square
Spheres touch the drink at fewer points and look classic. Squares sit steadily and fit tumblers with straight walls. Silicone sphere molds often leave a faint seam, so check photos of finished ice. If you plan to stir, a sphere also rolls easily in the glass.
Planner: glass fit and freezer room
Before buying, measure the inside diameter of the glass you use most. Worked example: if the opening is 3 inches, a 2.5-inch sphere leaves only a quarter inch of room each side, which is fine for a slow sip but awkward for stirring; a 2-inch cube leaves half an inch each side. Then picture the freezer: an eight-cavity tray with a shell may need a full shelf. Plan to freeze overnight, then pop the ice out into a bag so the mold is free for the next batch. Finally, match tray count to your habits: two drinks a night is one eight-cavity tray every few days, while a party calls for several trays or a bag of stored ice.
Material and care
Silicone and stainless are the materials named here. Look for food-grade or BPA-free labels, lids to keep odors out, and clear washing guidance. Skip anything whose page does not mention food contact. Wash new molds with mild soap and rinse well before the first batch. Soft silicone can flex when full, so slide the tray onto a flat board before opening the freezer door to avoid spills.
Common slips with whiskey ice
The biggest slip is buying a mold that is too big for the glass. Another is assuming every large mold makes clear ice when only some titles say so. Some buyers fill straight from a cloudy tap and expect transparency, and others stack trays without letting them level, which makes uneven cubes. Using the ice right out of a very cold freezer can also crack it, so let it sit a minute. Finally, many buyers skip checking whether the lid is included, then wonder why freezer odors creep into the ice.
Verdict
If clarity is the point, start with the CUBARO or True Cubes titles, both explicit about clear results. For volume, pick OKLGO or the eight-sphere Mooues. For wide glasses, Unigul. Choose KitchFort, FOSOE, Rottay or VLM only if you want big, slow-melting ice and do not mind a cloudy center. Whichever you pick, check your glass first and wash the mold before the first batch.
Ice mold questions
Why does home ice usually come out cloudy?
Water freezes from the outside in, which pushes dissolved air and impurities toward the center and leaves a white core. Clear-ice methods slow the freeze and push it in one direction so the trapped air escapes. Listings that mention directional freezing, such as the CUBARO title, are describing that idea. Boiling or filtering the water first is often suggested, but it is no substitute for slow, one-way freezing.
Are 2-inch cubes too big for a regular rocks glass?
They can be. A 2-inch cube needs a glass opening comfortably wider than 2 inches, and a 2.5-inch sphere, like the Unigul listing, needs more room still. Measure the inside rim of your favorite glass first, and allow a little gap so the ice does not wedge in place. If your glass is narrow, the 2-inch cubes are a safer bet than the 2.5-inch sphere.
Does bigger ice really melt more slowly?
Generally yes. A large cube or sphere has less surface area for its volume than several small cubes, so it takes longer to dilute a pour of whiskey. Clarity changes how the ice looks and how evenly it cracks, but size and starting temperature drive the melt speed. A sphere sitting in a chilled glass will outlast a handful of small cubes.
Are the non-clear molds in this list still worth buying?
They can be if you want large, slow-melting ice and do not care about a perfectly transparent center. KitchFort, FOSOE, Rottay and VLM do not claim clear ice in their titles, so expect ordinary cloudy cubes unless the product page says otherwise. They are best treated as large-format ice for slow sipping, not as a clarity upgrade.
How should silicone ice molds be cleaned and stored?
Wash new molds with mild soap before the first batch and let them dry fully. Silicone can pick up freezer odors, so a lid, like the ones named on the KitchFort, FOSOE, Rottay and VLM titles, helps. Check each listing for dishwasher guidance rather than assuming it, since heat can warp some molds.
