Ice Packs for Lunch Box, 4 Pack, 6 x 4 x 0.7 in

Price: $9.99
(as of Oct 04, 2026 03:01:47 UTC – Details)

From the brand

shipping ice packs

Keep food cold and fresh for outdoor activities, travel, hiking, etc.

About Us

Blobuste dry ice pack designed for lunch boxes and cooler, perfect for keeping food fresh and cool.Great for travel, camping, fishing, or enjoying outdoor activities.Can be used in the transportation industry, great for shipping seafood, beverages, breast milk, medicine, perishables, etc. Say goodbye to spoiled food and hello to reliable cold preservation.

dry ice packs for shipping

ice packs

EASY 3-STEP ACTIVATION： Simply soak the ice pack in water for 3–5 minutes, wipe it dry, then freeze for 3 hours or overnight. The gel activates quickly—no dry ice, no messy cubes. Reusable hundreds of times.
SLIM DESIGN FOR LUNCH BAGS & BENTO BOXES： Each pack measures just 6″×4″×0.7″. Its ultra-slim profile slides neatly into lunch bags, bento boxes, school lunch kits, office meal prep containers, and small coolers. Lies flat against food or drink containers to save valuable space.
LONG-LASTING COLD, LEAK-RESISTANT： Thick cooling gel and a puncture-resistant outer layer keep contents cold for hours. The leak-resistant seal prevents messy leaks and soggy food—so your lunch stays fresh and dry.
MADE FOR DAILY LUNCH USE： Purpose-built to keep meals, snacks, and drinks chilled from morning through lunch. Ideal for school lunch, office lunches, bento boxes, and meal prep—fits right into your daily routine.
BPA-FREE & NON-TOXIC： Crafted from non-toxic, 100% BPA-free materials that are safe for direct contact with food. Great for breast milk bags, baby food, fruit, and groceries. A reusable, eco-friendly alternative to disposable ice packs.
Customers find these ice packs perfect for kids’ lunchboxes and portable, with good functionality. The temperature retention receives mixed feedback – while some say they stay cold long time, others report they melt within an hour. The size and thickness are also mixed aspects, with customers noting they’re smaller than expected and thinner than anticipated. Value for money receives negative feedback, with customers saying they’re not worth the price.