Thirty-One introduces a striking collection of black and white insulated bags, perfect for organizing your beauty essentials, especially ones that need to keep cool. These bags feature a bold, high-contrast pattern that adds a touch of sophistication and style. New without Tags. ✨This is part of the 3 for $19 deal! Add any 3 items with a sparkle (✨) to a bundle and you’ll get an offer for $19.