Our snack box with ice pack is our latest innovation in easy on-the-go eating. Each snack box includes its own freezable pack that sits inside the snack box under the snap-tight lid! Conveniently sized: at 6"X6"X2.5" this snack box fits perfectly inside backpacks and lunchboxes while still being large enough for all your snacks! Materials you can trust: BPA, phthalate and PVC free! Ease of use: microwave and freezer safe. Remove ice pack before using in microwave.