Extra Large Ice Block Mold for Cold Plunge - Giant 13 lb Blocks

Our review of this extra large silicone ice block mold finds it best for people who need long-lasting cooling without constantly refilling trays. The single biggest reason to buy is simple: it makes a genuine giant ice brick at home, ideal for cold plunges, coolers, or any situation where a long-melting block saves time and ice. The molds come as a 2 pack and are built for repeated use, with a reinforced rim for spill-free carrying and a smooth silicone body that makes release and cleaning straightforward.

Key Features

• Extra large capacity: Each mold yields a roughly 13 lb block so you get a long-lasting solid block that cools a tub or cooler longer than small cubes.
• Flexible silicone: The soft, durable silicone releases large blocks easily by pushing from the bottom, reducing frozen-on edges and breakage.
• Steel reinforced rim: A rigid rim prevents spills when carrying the tray full of water, making filling and transport less messy.
• Dishwasher safe surface: The smooth silicone cleans quickly by hand or in the dishwasher, saving maintenance time.
• Reusable and low temperature resistant: The mold withstands freezer conditions without cracking and can be reused indefinitely, cutting single-use plastic waste.
• Multi-purpose use: Besides ice baths, the block fits coolers, fishing or camping needs to keep food and drinks cold for longer periods.

Who It's For

This mold is aimed at cold-plunge users, outdoor enthusiasts, and anyone who wants large, slow-melting block ice for coolers or tubs. It suits people who prefer a reusable, plastic-free solution and who value the convenience of big blocks that reduce the need to constantly add fresh ice.

It is less appropriate for someone who needs many small serving cubes or precise ornamental ice for cocktails, since the product makes a single large block per tray and takes freezer space and time to freeze fully.

Pros & Cons

Pros

• Creates large, long-lasting 13 lb ice blocks that keep water or coolers cold longer.
• Flexible silicone plus steel rim balances easy release with stable filling and transport.
• Dishwasher safe and durable for repeated reuse, reducing waste and long-term cost.
• Versatile for home ice baths, coolers, camping and fishing uses.

Cons

• Size can surprise buyers; measurements reported as mixed by customers so check freezer space before purchase.
• Removing a single giant block can be less convenient than handling multiple small cubes for some uses.

Specifications

Product type	Extra large ice block mold (2 pack)
Block weight per tray	Approximately 13 lb
Block dimensions	About 11.9 in x 7.9 in x 5.1 in (approximate)
Material	Flexible silicone with steel reinforced rim
Cleaning	Dishwasher safe, smooth silicone surface
Primary uses	Ice baths, coolers, camping, fishing, hunting trips
Included	Two reusable silicone ice molds

Our Verdict

The extra large ice block mold is a practical, good-value choice for anyone who needs long-lasting cooling power without buying bags of ice. It performs well for cold plunges and coolers, is durable and reusable, and the reinforced rim solves a common spill problem. Buyers should confirm freezer space and be aware that the single-block format is not a substitute for many small cubes, but for its intended uses it is a reliable, economical option.

Frequently Asked Questions

How heavy is each ice block?
Each tray produces roughly a 13 lb ice block when filled fully.

Is the mold dishwasher safe?
Yes, the smooth silicone surface is dishwasher safe for easy cleaning.

Will the tray crack in the freezer?
The silicone is low-temperature resistant and the tray is designed not to crack with normal freezer use.