Yumbox Ice Packs - Set of 4

Yumbox Gelato Ice Packs
Set of 4 ice packs.
Keep your Yumbox packed lunch cool & fresh.
Reusable non-toxic, BPA-free.
Compact slim design. Custom designed to fit neatly with your Yumbox.
Keeps food cool & fresh for 4-6 hours. Use two or more for extended cooling time.
Dimensions: 5.65 (l) x 3.8 (w) x .73 (d) inches.