Large ice melts slowly, so it chills a glass of whiskey without watering it down fast. The right mold gives you big spheres or cubes that look good in a rocks glass and last through a slow drink.
The six picks below cover spheres, large cubes and a clear-ice mold. We have not used these products ourselves, and sizes and materials differ by listing, so confirm the details on the current listing before you buy.
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What to Look For
| Feature | Why it matters |
|---|---|
| Shape | Spheres look classic; cubes pack neatly in a glass |
| Size | Make sure the ice fits your rocks glass |
| Material | Silicone releases ice easily; hard plastic holds a shape |
| Clarity | Clear ice needs a special method, not just a tray |
| Smell | Food-grade molds keep freezer odors out of your ice |
Specs at a Glance
| Mold | Material | Size | Notes |
|---|---|---|---|
| Tovolo Sphere Ice Molds | Silicone | Large sphere | Set of molds; fills with water |
| Tovolo King Cube Ice Tray | Silicone | Large cubes | Fits rocks glasses |
| W&P Peak Ice Tray | Silicone | Large cubes | Flat tray with a lid |
| OXO Large Silicone Ice Cube Tray | Silicone | Large cubes | Comes with a lid |
| Wintersmiths Phantom Ice Mold | Insulated mold | Clear ice | Directional freezing |
| Viski Whiskey Ice Ball Mold | Silicone | Large sphere | Set; gift-friendly |
The 6 Best Ice Molds for Whiskey
1. Tovolo Sphere Ice Molds
The classic sphere mold: silicone halves you fill with water and freeze, producing round ice that fits a rocks glass. Tovolo is a well-known kitchenware brand, and the molds are a common first purchase for whiskey drinkers who want the look of a bar-style drink at home.
Suits: classic sphere ice. Strengths: an easy release and a recognizable look. Weaknesses: spheres can look cloudy. Skip it if you need a lot of ice at once.
View Tovolo Sphere Ice Molds on Amazon
2. Tovolo King Cube Ice Tray
A silicone tray that makes large cubes sized for a short glass. It is a simple, no-fuss way to get slow-melting ice without learning a special method. Fill the tray, level it in the freezer and pop the cubes out once they are solid.
Suits: bar-style large cubes. Strengths: a neat cube that fits a glass. Weaknesses: needs flat freezer space. Skip it if you want a perfectly round shape.
View Tovolo King Cube Ice Tray on Amazon
3. W&P Peak Ice Tray
A silicone tray with a tidy, modern look and a lid to keep your ice away from freezer smells. W&P is a design-focused kitchenware brand.
Suits: a stylish freezer set-up. Strengths: large cubes and a lid. Weaknesses: one tray makes only a few cubes. Skip it if you serve many guests at once.
View W&P Peak Ice Tray on Amazon
4. OXO Large Silicone Ice Cube Tray
OXO makes silicone trays with covers and easy-release designs. This large-cube version suits whiskey, cocktails and slow-sipping drinks. The lid keeps the ice cleaner, and the flexible tray is easy to twist when you release the cubes.
Suits: everyday use. Strengths: an easy release and a cover. Weaknesses: check the exact cube size on the listing. Skip it if you want a spherical shape.
View OXO Large Silicone Ice Cube Tray on Amazon
5. Wintersmiths Phantom Ice Mold
Wintersmiths is a brand known for clear-ice kits that use directional freezing to avoid cloudy ice. Compare the mold options and the instructions in the listing. You pour in water, freeze it in an insulated container and the clear part forms first, so you trim away the cloudy remainder.
Suits: enthusiasts who want clear ice. Strengths: a polished, glass-like look. Weaknesses: it takes more time and effort. Skip it if you want quick, no-fuss ice.
View Wintersmiths Phantom Ice Mold on Amazon
6. Viski Whiskey Ice Ball Mold
A sphere mold from a barware brand that specializes in whiskey accessories. It is often bundled into gift-style sets, so check what is included. It pairs naturally with whiskey glasses, decanters and other barware from the same family.
Suits: a whiskey lover’s gift. Strengths: a bar-themed design. Weaknesses: sets vary in contents. Skip it if you only want a single tray.
View Viski Whiskey Ice Ball Mold on Amazon
Care and Setup
- Fill molds with filtered water for clearer ice.
- Freeze molds on a flat, level shelf.
- Wash silicone with warm soapy water.
- Cover trays so ice does not pick up freezer odors.
- Let a sphere warm slightly before popping it out.
Mistakes to Avoid
- Overfilling a sphere mold.
- Using molds that are too large for your glass.
- Expecting perfectly clear ice from a basic tray.
- Leaving ice in the freezer for months.
- Twisting silicone harshly when releasing ice.
Whiskey Ice Mold FAQ
Why use large ice for whiskey?
Large ice melts more slowly, so the drink stays cold with less dilution.
How do I get clear ice?
Clear ice needs directional freezing or a special mold. A basic tray tends to make cloudy ice.
Do silicone molds hold odors?
They can pick up freezer smells if left uncovered. A lid helps.
What size should I buy?
Pick ice that fits comfortably in your rocks glass without crowding the drink.
The Short Version
For classic spheres, the Tovolo Sphere. For easy large cubes, the Tovolo King Cube. For a stylish tray, the W&P Peak. For an everyday option, the OXO. For clear ice, the Wintersmiths. For gifts, the Viski.