Keep your meals fresh and your drinks cold with our Reusable Ice Packs for Lunch Box and Cooler, 4-Pack. Designed for everyday use, these ice packs are the perfect size, measuring 5.6 in. x 3.7 in. x 0.59 in. and feature a slim, lightweight, and durable design that keeps your insulated lunch bag colder longer than other ordinary ice packs. Whether you're packing a healthy lunch for work, school, or a picnic, these ice packs ensure your food stays cool, crisp, and delicious until lunch time. Made with safety in mind, they are leak-proof, sturdy, and constructed from 100% BPA-free food-grade HDPE shell, filled with non-toxic gel. Their super versatile design allows them to freeze quickly and fit perfectly with most lunch boxes, insulated lunch bags, bento boxes, and coolers. Use them in your gym bag, diaper bag, insulin case, lunch pail, meal prep container, or picnic basket for versatile cooling solutions. With a 30-day refund policy and a lifetime new replacement guarantee, you can buy with confidence knowing you're getting a high-quality product that meets your cooling needs. Color: Multi.