Customized Sports Bottles, Safari 20 oz Vacuum Insulated Water Bottle - 24Hr Cold & BPA Free, 20 oz size featuring narrow mouth opening. Double walled vacuum insulated stainless steel water bottle that will keep drinks cold up to 24 hours or hot up to 12 hours. Powder coated finish with removable screw-on leak resistant lid with built in hook loop. BPA Free. ... #WB3510 $12.86/each.