Keep your packed lunches and picnic snacks cool all day without the mess of melting ice. These Thermos Freezer Blocks are made from durable polypropylene, designed to withstand repeated freezing and thawing. Simply freeze them overnight and place in your cool box to maintain a chilled environment for hours. This set of three allows you to rotate blocks, ensuring you always have a cold pack ready for your family outings, school lunches, or weekend trips. Each block measures 32.5 x 25 x 1.5 cm and fits neatly alongside food and drinks.
The Thermos Freezer Blocks keep your lunch kit or cool box chilled all day without the mess of melting ice. This pack of three boards slots into any Thermos cooler to hold cold air longer, whether you're packing school lunches, heading to a festival, or taking snacks on a family weekend away. Made from durable polypropylene, they withstand repeated freezing and thawing without cracking or leaking. Just pop them in the freezer overnight and they're ready to keep food and drinks cold for hours.
Each block fits neatly alongside sandwiches and drinks, maximising the chill without taking up too much space. The set of three means you can rotate them use one today while the others refreeze, so you always have a cold pack ready. The solid construction handles daily use, and the smooth surface wipes clean easily. They come with a one-year manufacturer's guarantee, giving you reliable cooling year after year for packed lunches, picnics or camping trips.
