4 Pack Ice Packs for Lunch Boxes, Flexible Reusable Freezer Packs

Price: $11.99
(as of Oct 03, 2026 00:19:29 UTC – Details)

From the brand

Upelf: Soft, Safe for Life

We created something different. Our ice packs feature a soft, flexible feel that bends with your bag and your day. Advanced leak-proof construction provides complete peace of mind. Use them again and again. They simply perform.And we believe function deserves beauty. Upelf comes in rich, vibrant colors that turn a basic necessity into something you actually want to carry. A pop of personality for your lunch, your gym bag, or your skincare routine

Ice Packs for Lunch Boxes

FLEXIBLE COOLING AROUND YOUR LUNCH — Four soft, segmented ice packs can be placed where you need them—on top of meal containers, beside sandwiches and fruit, or flexed around drinks. Flexible placement helps you cool different parts of your lunch without relying on one bulky freezer block.
SMALL SIZE, LESS BULK — Each activated ice pack measures approx. 6 x 4 x 0.7 in, sized to fit inside lunch boxes, lunch bags and bento bags. Place them beside food and drinks while leaving more room for sandwiches, containers, snacks and fruit.
SOFT, FLEXIBLE & SEGMENTED — Unlike rigid ice blocks, the soft segmented construction bends along the sealed sections to fit more easily around bottles, meal containers and food. The flexible design adapts to available space instead of taking up one fixed area in your lunch bag.
ACTIVATE ONCE, FREEZE & REUSE — Before first use, fully soak each pack in clean water for 3–5 minutes, wipe dry, then freeze flat for at least 6 hours. Once activated, simply return the packs to the freezer between uses—no need to soak them before every use.
4 PACK FOR EVERYDAY LUNCHES — Use one or multiple lunch box ice packs depending on your meal and available space. The mixed-color 4 pack makes it easy to arrange packs around lunches for school, office, work, picnics and small coolers.
Customers find the ice packs perfect for kid lunchboxes and appreciate that they work as described. The temperature retention receives mixed feedback – while some say they stay frozen all day, others report they don’t stay cold. Moreover, functionality and value for money also get mixed reviews, with some saying they work well and are affordable, while others find them barely working and overpriced.