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Shaker & Sphere

Best whiskey ice molds and ice presses

The cheapest thing on this site that visibly changes a drink. Compared on yield and freezer footprint.

By Scooter M. · · How we pick

A large ice cube in a glass in bright daylight

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Quick picks

The short answer, ranked. Tap any row to jump to the full write-up further down this page, or go straight to Amazon for the live price.

#ProductBest forPrice
1

True Cubes Clear Ice Cube Tray (TC1)

Four clear 2" cubes per cycle by directional freezing.

Best overall
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2

Glacio Clear Ice Ball Maker, 2.4 in Spheres

Two clear 2.4" balls, dishwasher-safe silicone.

Best clear sphere
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3

Tovolo Sphere Ice Molds, 2.5 in, Set of 2

Two 2.5" balls with a cap that seals. Cloudy, and large is most of the benefit.

Best budget sphere
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4

W&P Peak Everyday Ice Tray with Protective Lid

Twelve 1 1/4" cubes with a lid, because uncovered ice tastes of the freezer.

Best everyday tray
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Ice molds are the best value in this entire category, and it is not close. An object under most gift thresholds that visibly changes how a drink looks and measurably changes how slowly it dilutes — almost nothing else at this price does either.

Two decisions, and only one of them is about clarity

Decision one: big or small. This is the one that changes the drink. Melting tracks surface area, not volume: a 2.5 inch sphere is about 8.2 cubic inches of ice presenting roughly 19.6 square inches of surface, while four standard 1.25 inch cubes are about the same volume of ice presenting roughly 37 square inches. Same ice, nearly twice the melting.

Decision two: clear or cloudy. This one is mostly cosmetic, with a small practical edge. Clear ice is denser and more uniform, so it melts a bit more predictably — but a large cloudy sphere still beats four small clear cubes, because size is doing more work than clarity.

Which means: if the budget is tight, buy big before you buy clear.

What directional freezing actually is

Home freezer ice goes cloudy because water freezes from every side at once, trapping dissolved air and minerals in the middle where the last liquid is.

A directional-freezing mold is an insulated shell that stops the sides and bottom freezing, so ice forms downward from the top only. The impurities are pushed ahead of the advancing ice front into a reservoir underneath, which stays cloudy and gets thrown away. It is genuinely physics rather than marketing, and you can watch the cloud collect below the cube. You can also do it with a cooler and no special equipment at all.

The two numbers nobody publishes together

Yield and freezer cost of clear-ice molds
 Clear cube trayClear sphere moldEveryday tray
Yield per cycle4 cubes2 spheres12 cubes
Cycle time18-22 hoursA long freezeStandard
Ice per dayAbout 4 cubesAbout 2 spheres12 cubes
ClearYesYesNo
Freezer footprint7" x 7" x 6"Bulky for the yieldStackable, flat

The bottom row is the constraint people discover after buying. A clear-ice tray occupies about 294 cubic inches of freezer to return four cubes containing about 32 cubic inches of ice — the insulation is most of what you are storing. In a full freezer that is a real problem, and it should decide the purchase.

Do not overlook the unglamorous one

An everyday tray with a lid is the least exciting thing on this page and it gets used the most.

Uncovered freezer ice picks up the smell and taste of everything around it inside about a week. It is a problem most households have and have never diagnosed — the drink tastes faintly of last week’s leftovers and nobody knows why. A lid fixes it, and twelve large cubes at a time is a genuinely more useful supply than four.

A word on presses

An ice press is a heated aluminum block that melts a sphere or cube out of a larger piece of ice in seconds. It is fast, dramatic, and it needs a supply of ice to work from — it does not make ice, it shapes it.

That makes it a second or third purchase for someone who already has clear ice and wants speed, rather than a first one. We do not recommend one here for that reason. How presses compare to molds and machines.

The picks, in full

1. Best overall

True Cubes Clear Ice Cube Tray (TC1)

True Cubes · best for the whiskey drinker, and anyone who has wondered why bar ice is transparent

Four 2" cubes of genuinely clear ice from a freezer, using directional freezing — an insulated shell that forces the ice to freeze top-down and pushes the cloudiness into a reservoir underneath. It is the cheapest impressive thing on this site.

Published specs

Yield
4 cubes at 2" x 2" x 2"
Freeze time
About 18-22 hours
Product dimensions
7"L x 7"W x 6"H
Material
BPA-free silicone tray in an insulated outer container
Method
Directional freezing — impurities and air are driven into the lower reservoir
Recognition
Named Best Clear Ice Mold by America's Test Kitchen

The math

Cubes per day: 4
One 18-22 hour cycle yields 4 cubes, so a single tray produces roughly 4 cubes a day. Two evenings of drinks for two people needs two trays, not one.
Freezer footprint per cube: About 73 cubic inches
7" x 7" x 6" = 294 cubic inches of freezer space for 4 cubes. That is about 73 cubic inches per cube against 8 cubic inches of actual ice — the insulation is most of what you are storing.

What’s good

  • Clear ice at home with no machine, no plumbing and no running cost
  • A 2" cube melts far more slowly than standard tray ice, so the last mouthful is not water
  • Directional freezing is a real physical method, not a marketing word — you can watch the cloud collect underneath

What’s not

  • 18-22 hours per cycle means it must be planned a day ahead
  • Four cubes at a time is not enough for guests
  • The insulated shell takes up considerable freezer space for the ice it returns

Skip this if

A household with a small or crowded freezer. The shell is the size of a shoebox and it is holding four cubes.

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Where these numbers come from

2. Best clear sphere

Glacio Clear Ice Ball Maker, 2.4 in Spheres

Glacio · best for someone who wants clear ice in sphere form rather than cubes

The sphere answer to the True Cubes tray: two cavities, 2.4" balls, directional freezing so the result is actually clear. If the recipient drinks whiskey and likes the look of a ball, this is the version that works.

Published specs

Yield
2 spheres at 2.4"
Cavities
2
Method
Directional freezing
Material
Taste-neutral, BPA-free silicone
Package dimensions
9.72" x 7.48" x 5.31"
Package weight
2.57 lb
Care
Dishwasher safe

The math

Volume against the Tovolo sphere: About 12% less ice per ball
A 2.4" sphere is about 7.2 cubic inches; a 2.5" sphere is about 8.2. The Glacio ball is slightly smaller, and clear — the trade is clarity for a little size.

What’s good

  • Genuinely clear spheres, which the cheap sealed molds cannot produce
  • Two at a time rather than one, so a couple gets a drink each
  • Dishwasher safe silicone rather than a two-part plastic shell

What’s not

  • Like all directional-freezing molds, it needs a long uninterrupted freeze
  • Two spheres per cycle is a bottleneck for entertaining
  • Bulky in the freezer for the amount of ice it returns

Skip this if

Someone who drinks long drinks. A sphere is for a spirit in a short glass; in a Collins it is just an obstacle.

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Where these numbers come from

3. Best budget sphere

Tovolo Sphere Ice Molds, 2.5 in, Set of 2

Tovolo · best for the stocking gift for a whiskey drinker who does not want a project

Two 2.5" ice balls, a fill line, and a silicone cap that seals. The ice is not clear — these do not use directional freezing — but a big sphere melts slowly, and that is most of the benefit for a fraction of the cost.

Published specs

Yield
2 spheres at 2.5"
Mold dimensions
3.5" diameter x 6" high
Material
Plastic and silicone
Seal
Tight silicone cap, leak free
Fill guide
Marked fill line
Care
BPA free, dishwasher safe
Storage
Stackable

The math

Surface area against a standard cube: Roughly a third less per unit volume
A 2.5" sphere has a volume of about 8.2 cubic inches and a surface area of about 19.6 square inches. Four standard 1.25" cubes make up about the same volume but present roughly 37 square inches of surface. Melting tracks surface area, which is why the sphere lasts longer.

What’s good

  • The sealed cap means these can go in a freezer drawer without leaking over everything
  • Cheap enough to buy two sets, which is what you need for a couple
  • Stackable and dishwasher safe — they survive being a normal household object

What’s not

  • The ice is cloudy, not clear — there is no directional freezing here
  • Two spheres at a time, and a full freeze takes hours
  • The plastic shell is more fragile than it looks at the seam

Skip this if

Anyone who wants the clear ice specifically. That takes directional freezing, and this mold does not do it.

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Where these numbers come from

4. Best everyday tray

W&P Peak Everyday Ice Tray with Protective Lid

W&P · best for the everyday tray that replaces the cracked plastic one in every freezer

Twelve 1.25" cubes with a lid that keeps freezer smell out. It is not clear ice and does not claim to be — it is the tray a household actually uses every day, done properly.

Published specs

Yield
12 cubes at 1 1/4"
Lid
Silicone cover that rests on the tray; peels off, stacks
Material
High-grade silicone, LFGB compliant, BPA and lead free
Rim
Silicone-wrapped steel interior rim for rigidity
Release
Individually molded compartments — pop out one cube at a time
Care
Dishwasher safe

The math

Cubes per drink: 3-4
A short drink over ice takes 3-4 cubes at 1.25". One tray of 12 is roughly three drinks, which is why a household needs two trays and not one.

What’s good

  • The lid is the actual feature — uncovered ice tastes of whatever else is in the freezer within a week
  • The steel rim means you can carry a full tray to the freezer without it folding
  • Individually molded cells release one cube without cracking the whole tray

What’s not

  • Cloudy ice — this is a tray, not a clear-ice system
  • 1 1/4" cubes melt faster than a 2" cube, so a slow drink ends up watery
  • Silicone holds odor if it is not washed occasionally

Skip this if

Someone who specifically wants bar-quality clear ice. This makes very good ordinary ice, which is a different product.

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Where these numbers come from

Questions people ask

How do clear ice molds work?
By directional freezing. An insulated shell stops the sides and bottom of the water freezing, so ice forms downward from the top only and pushes dissolved air and minerals ahead of it into a reservoir underneath. That reservoir stays cloudy and gets discarded, leaving a clear cube above it.
How long does a clear ice mold take?
Roughly eighteen to twenty-two hours per cycle for a typical directional-freezing tray, yielding about four large cubes. That means planning a day ahead, and it means a single tray supplies about two drinks a day. Households that entertain need two or three trays rather than one.
Are ice spheres better than cubes?
A sphere has the lowest surface area for its volume of any shape, so in principle it melts most slowly. In practice the difference between a large sphere and a large cube is small, and both are far better than several small cubes. Choose on which fits the recipient's glasses.
Do ice molds take up a lot of freezer space?
More than the ice they produce would suggest, because the insulation is most of what you are storing. A typical clear-ice tray occupies about 294 cubic inches of freezer to return four two-inch cubes, which is roughly seventy-three cubic inches of freezer per eight cubic inches of ice.
Is an ice press worth buying?
Only for someone who already has a supply of ice and wants speed and spectacle. A press is a heated aluminum block that melts a shape out of a larger piece of ice in seconds, so it needs ice to work from and it is priced as a specialist object rather than a first purchase.

Where these numbers come from

Every specification on this page is a figure the manufacturer or retailer publishes. We have not measured any of it ourselves, and every calculation shows its working so you can redo it.