https://sport.woot.com/offers/hydro...umbler-harbor-blue-4?ref=w_ngh_mc_itm_is_1_tl 40-Oz Hydro Flask Travel Tumbler w/ Clear Lid (Harbor Blue) on sale for $19.99. 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.