https://sport.woot.com/offers/hydro-flask-20oz-wide-mouth-bottle 20-Oz Hydro Flask Wide Mouth Stainless Steel Insulated Flex Sip Lid Water Bottle (White) on sale for $14.99. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order.