Promotional Sports Bottles, Cobalt 22 oz Vacuum Insulated Water Bottle - 24hr Cold & Copper Lined, 22 oz. double walled vacuum insulated copper lined stainless steel water bottle that will keep drinks cold up to 24 hours or hot up to 12 hours. Powder coated finish with screw-on bamboo and stainless steel leak resistant lid and folding loop hook. BPA Free. ... #WB3350 $14.35/each.