Stainless Steel Memobottle (A6)Why It Made The List Flat, A6 sized, and finished in sleek, satin textured powdercoat, this stainless steel flask feels tougher and more refined than its transparent Memobottle cousins. Built to handle life's knocks and bumps, it slips easily into bags, backpacks, or jacket pockets, its slim shape tucking neatly between books, laptops and devices. With 500ml capacity it's practical for daily hydration, but its compact form works perfectly as a hip or