WORLD-BIO Ice Packs for Lunch Box – 4PCS Reusable Gel Ice Packs, Slim Cold Packs for Bento Box & Cooler, Long Lasting Cold Packs for Food (Soak & Freeze, 6"x4"x0.7")

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About this item

• SLIM DESIGN FITS ANY BOX: These small ice packs for lunch box are just 6"x4"x0.7" – super slim and compact. They fit perfectly in lunch bags, bento boxes, and coolers without taking up too much space. Pack them with your food in the morning and enjoy a cold lunch by noon.
• LONG LASTING & LEAK-PROOF: Made with non-toxic gel, these freezer packs stay frozen way longer than regular ice packs. No condensation, no leaks, no mess. Your sandwich and fruit stay dry and fresh from breakfast to lunchtime.
• JUST SOAK, FREEZE & GO: Soak the Ice packs in water for 3‑5 minutes, then freeze for a few hours. They’re ready to use hundreds of times. No dry ice, no messy ice cubes, no filling. Just grab and go – perfect for busy mornings.
• USE THEM EVERYWHERE: Need cold packs for knee? Cooler ice packs for the beach? Or thin ice packs for shipping food or medicine? This 4‑pack does it all. Also great for bento boxes, breast milk storage, picnic baskets, and road trips.
• BPA-FREE & SAFE FOR FOOD: These reusable ice packs are made with 100% BPA‑free, non‑toxic materials. Safe for lunch boxes, breast milk, and everyday use. Durable, lightweight, and won’t crack or leak – even after months in the freezer.