The Hard Ice Bluey from Thermos extends the cold retention of any insulated lunch box ?? particularly important for dairy. proteins. and fresh produce that need to stay below 40??F from morning pack to lunchtime. Freeze overnight and place in the lunch box the morning of use. BPA-free. reusable. and safe for food contact.

For maximum cold hold: pre-chill the empty lunch box in the refrigerator for a few minutes before packing. add the frozen ice pack and cold food together. then close the bag. The combination of a pre-chilled box and Thermos hard ice keeps food at a safe temperature through a full school or work day.

How long does Thermos Hard Ice keep food cold Significantly longer than standard gel packs ?? freeze overnight and use with an insulated Thermos lunch box for maximum cold hold. BPA-free. reusable. food-contact safe.

Shop . view

? Ludo Studio