Here is a back-to-school supply you might not have thought of yet. Amazon has the Bentgo Ice Lunch Chillers Ultra-Thin Ice Packs 4-pack on sale for $7.99! (regularly $14.99) These are perfect for keeping lunch items cold all day!

• Set of 4 ice packs keeps food cold and fresh for longer
• Perfect for everyday use in lunch bags, lunch boxes and coolers
• Designed to fit in Bentgo Bag and compatible with most other lunch bags, lunch boxes and lunch coolers
• Ultra slim rectangular design – Each ice pack measures 6.5″ x 4.25″ x 0.3″
• Non-toxic and BPA-free – 1 Year Warranty

Plus, remember if you have Amazon Prime your order will ship free. Or, if your order is $49 or more, it will ship free too! You can sign up to getAmazon Prime here (It’s a FREE 30 day trial), or by signing up for theAmazon Student Program.