8 Pack Ice Packs for Lunch Box and Air Cooler, Mini Design Reusable Freezer Blocks for Coolers and Bags, Small Ice Blocks to Keep Kids Lunch Cold, Refreezable Pail Essentials for Summer Indoor Outdoor

About this item

• MINI DESIGN & UNIVERSAL FIT】 Our 8 pack small 4.52 x 1.57 x 1.18in ice crystal boxes slide feature an ultra-mini design that perfectly fits into mini air coolers, lunch boxes, and kids backpack side pockets. These compact ice cooler packs are the packed lunch essentials for school or office
• COOLING PERFORMANCE】 Engineered to keep kids lunch cold for hours, these refreezable freezer packs act as powerful coolers for beverages and food. Freeze several packs while using the others to keep steady cooling airflow for portable air conditioners work lunches camping trips fishing days and summer car rides
• REUSABLE PE SHELL】 Made from sturdy PE material, these reusable cooler packs for lunch box are leak-proof and heavy-duty. Unlike flimsy gel bags, our hard-shell ice pack for food won't deform, locking internal gel securely inside preventing watery messes that ruin school bento meals or damage sensitive air conditioners
• VERSATILE SMALL SPACE COOLING】 Whether used as ice package for lunch boxes or to enhance air cooler freshness, these small packs deliver. Compatible with most lunch pail brands and insulated bags, providing maximum cooling in any small space where larger blocks do not fit well
• FIRST USE FILLING GUIDE】 Keep the bottle upright add water to about 90 percent below the then let it stand before freezing to help form a solid cooling core while reducing freezer expansion issues