These gel ice packs from top brands like Igloo and Yeti will keep perishables in your cooler or lunch bag cold for a long time. The best ice packs for lunch boxes, coolers and more.

Product Features. ULTRA THIN DESIGN: These ice pack lunch box are a fan favorite for their slim design! These thin ice packs are just 0.5” thick, allowing them to fit perfectly into any lunch ...

The best ice packs for coolers and lunch boxes in 2025. Below, I rounded up top-rated ice packs to throw into a cooler or lunch bag that’ll keep your food and drinks chilled for hours.

SLIM, POWERFUL & COLORFUL: Taking "extra chill" to the next level! Measuring at 4.75” x 0.5” x 5”, this set of eight ice packs are slim enough to fit in a fully packed lunch bag, yet ...

On hot days, or when she doesn’t want to pack a separate ice pack with her ECOlunchbox bento box, Calavan uses this Bentgo Chill bento box with a built-in ice pack. It’s the same Bentgo lunch ...