NWT Trader Joe’s limited-release mini insulated cooler bag set - Red & Green - 10” x 6” x 6” Insulated to help keep snacks, drinks, and groceries nice and cool, these Mini Insulated Totes are a fun and fashionable way to carry all kinds of goodies to and fro. they re especially great for toting cold appetizers or chilled six-packs to the beach, a pool party, or a barbeque. That said, they're also perfectly sized for everyday use, like as a lunchbox for school or work