https://sport.woot.com/offers/zulu-ace-24oz-bottle-with-chug-spout-yucca 24-Ounce Zulu Ace Vacuum Insulated Stainless Steel Water Bottle w/ Chug Spout (Yucca) on sale for $8.99. 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 $6 per order.