10 Best Ice Block Molds 2026 in the United States

The Extra Large Ice Cube Molds 4Pack by DOGITY are made from high-quality, food-safe grade silicone, ensuring they are durable, non-toxic, and can withstand extreme temperatures. These molds are ideal for making large ice blocks that can be used to cool down bathtubs, coolers, and for various activities like camping and hunting. Each mold can create up to 8 lbs of ice, which is excellent for keeping your ice bath or cooler cold for an extended period.

The molds are also reusable, offering a cost-effective and eco-friendly alternative to buying ice cubes from the store. You only need to freeze them for 12 to 24 hours to get large ice cubes, which saves time in the long run. The product is dishwasher safe, making it easy to clean, and it does not contain BPA, ensuring it is safe for regular use. However, it lacks lid and stick options, which might be a drawback if you need to carry the ice molds or prefer an extra layer of protection against spills.

The item is lightweight, weighing 4.02 pounds for a pack of four, making it convenient to handle and store. These molds could be an excellent present for ice bath enthusiasts and can be used for various purposes beyond just ice baths. Despite the minor inconvenience of not having lids, these molds are a practical and efficient solution for creating large ice blocks.

The Tovolo Colossal Cube Ice Molds come as a set of 2 and are designed to create large ice cubes, which are ideal for whiskey, cocktails, or any cold beverage. These molds are made from sturdy, BPA-free silicone, which ensures they are safe to use and also easy to clean since they are dishwasher-safe. Their size (4.5"L x 4.5"W x 7.75"H) makes them perfect for creating slow-melting cubes that keep drinks cold longer without diluting them quickly.

The molds have a neat design with stackable, tight-fitting lids that prevent freezer spills, freezer burn, and odors, which is great for conserving freezer space. However, the large size might not be suitable for smaller glass sizes or for users who prefer more traditional ice cubes. Additionally, the silicone plunger adds to the ease of use, making it straightforward to fill and remove the cubes.

These molds are well-suited for those looking for high-quality, durable, and easy-to-clean ice molds that enhance their drinking experience.

The Plunge Lab Extra Large Ice Block Mold set includes two square-shaped molds designed to create 8-pound ice blocks each, making them perfect for cold plunges, coolers, or large beverage containers. Made from steel-reinforced silicone, these molds offer durability and flexibility, which helps when removing large ice blocks without damage. The size (12 x 6.88 x 5.25 inches) allows for substantial ice volume, ideal if you need to chill large amounts of water or maintain cold temperatures for extended periods.

They are dishwasher safe, which is a plus for easy cleaning, and the silicone material generally resists cracking or breaking compared to traditional plastic trays. The molds' weight and size mean they require a fairly large freezer space, which might be a consideration for users with limited room. With a strong customer rating of 4.6 out of 5 stars from over 270 reviews, many buyers appreciate the quality and functionality.

This product is best suited for those who regularly use large ice blocks, whether for cold plunges, outdoor coolers, or entertaining, rather than casual ice cube needs. If you want durable, reusable molds that produce big ice but do not mind the size, these molds are a solid choice.