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Small Thermos Cup Mini Travel Drink Mug Coffee Cup
Mini Slim Insulated Water Bottle Small Stainless Steel Vacuum Flask
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10 oz Bullet Flask – MIRA Brands
Vacuum flask - Wikipedia
Amazon.com: 10oz Mini Water Bottle Stainless Steel Thermos Small Flask - Insulated Vacuum, Leak Proof, Keeps Drinks Hot/Cold - Ideal for Coffee, Tea, Water - Red: Home & Kitchen
Amazon.com: Mira 7 oz Insulated Small Thermos Flask | Kids Vacuum Insulated Water Bottle | Leak Proof & Spill Proof | Blue Denim: Home & Kitchen