Best Mini Fridges for Bottled Water or Other Beverages Amazon.com: Mifoci 4 Pcs 10oz Mini Water Bottles Stainless Steel Slim Amazon.com: Small Thermo Bottle Slim Mini Vacuum Insulated Water Bottle Amazon.com: Small Thermo Bottle Slim Mini Vacuum Insulated Water Bottle. Stainless steel construction Insulated double wall design Vintage ketchup bottle graphic print Secure screw top lid with carry handle Compact small size for portability Food grade interior coating The doublet Fridge Style Water Bottle delivers playful functionality with signature avant garde design. Crafted from durable stainless steel with insulated construction, featuring a whimsical vintage ketchup bottle graphic that mimics classic refrigerator aesthetics. The compact size and secure screw top lid make it perfect for daily hydration with doublet's distinctive streetwear sensibility.