thermoflask insulated water bottle with straw lid (24 oz, purple sunset) - leakproof, stainless steel water bottle for cold & hot drinks, travel & daily hydration 24 ounces purple sunset is up for auction in Sports & Outdoors. The current bid is $1.50, 93% below the $21.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.