Keep lunches cold without crowding the bag. These slim 4.5" x 6" ice packs are under half an inch thick, so they fit next to food in lunch boxes, bento boxes, and insulated totes instead of taking up space. Freeze for 8 hours and they stay cold for up to 12 hours, lasting through a full school day, work shift, or commute. A dense cooling gel is sealed inside a puncture-resistant shell with double-sealed edges, and they’re BPA-free and phthalate-free for safe daily use around food. Four bold, colorful designs make them a fun fit for kids’ and adults’ lunches alike.

Key Features

• Up to 12 Hours of Cold: Freeze for 8 hours for all-day cooling without refreezing mid-day.
• Slim & Flat: 4.5" x 6" and under 1/2" thick, so they fit lunch boxes, bento boxes, and snack bags without the bulk.
• Leakproof Construction: Double-sealed edges and a puncture-resistant shell keep the gel inside, freeze after freeze.
• Food-Safe for Everyone: BPA-free, phthalate-free, and non-toxic for kids’ school lunches and adult work meals.
• 4 Bold Designs: Colorful prints that stack neatly in the freezer for easy daily rotation.