Long-lasting chill, perfectly shaped for straws
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Transform your drink experience with ChillCore, featuring a hollow cylinder ice mold design, food-grade silicone material, and a secure lid for freshness. This innovative ice tray is designed to create slow-melting ice cubes, fit seamlessly into 30–40 oz tumblers, and allow easy straw access, ensuring beverage lovers can enjoy cold drinks without dilution or frustration. Perfect for coffee drinkers, cocktail enthusiasts, and anyone who loves their Stanley cup or large tumbler, ChillCore makes staying cool easy, stylish, and convenient.

Key Benefits
Long-Lasting Cooling Power: The oversized hollow ice cubes melt much slower than regular cubes, keeping your drinks cold for hours without watering them down. This ensures your coffee, cocktails, or tea retain their original flavor and strength from the first sip to the last. Because of the hollow design, the ice chills the liquid evenly, making every drink taste refreshing. Whether you’re enjoying a hot summer day, a workout session, or relaxing at home, you’ll always have a crisp, chilled beverage in your tumbler. The brown silicone body adds a warm, modern aesthetic to your freezer and complements earthy or neutral-toned kitchenware.
Smart Hollow Cylinder Design: Unlike traditional ice molds that block straws, ChillCore creates hollow ice cylinders with a built-in pathway for easy sipping. This clever design means you can slide a straw directly through the center of the ice without it getting stuck. The larger surface area of the hollow ice enhances cooling while still melting slower than standard cubes. It’s both practical and innovative, transforming the way you enjoy tumbler drinks. The brown color option gives it a premium look that feels stylish in both casual and elegant drink settings.
Fresh & Pure Ice Every Time: The included silicone lid seals the tray, preventing freezer odors, dust, or food particles from contaminating your ice. This ensures every cube you make tastes clean and pure, free from unpleasant flavors. The lid also keeps the water level stable, so your ice cubes form evenly without spilling during freezing. With every pour, you’ll enjoy crystal-clear, perfectly shaped ice cylinders. The brown design not only hides freezer scuffs but also offers a neutral, versatile shade that pairs well with any kitchen or bar décor.
Effortless Use & Easy Cleaning: Using ChillCore is as simple as fill, freeze, and release—just pour water into the tray, cover with the lid, freeze, and twist to pop out your cubes. The flexible food-grade silicone makes releasing the ice smooth and stress-free, with no cracking or sticking. Cleaning is equally simple, as the mold is dishwasher-safe and resistant to stains or lingering odors. Its durable material ensures it lasts through countless freeze cycles without wear. The brown finish adds a touch of sophistication, making this everyday tool both practical and stylish.