20-Oz Owala SmoothSip Slider Insulated Stainless Steel Tumbler (Out of the Blue) $20 Nov 15, 2026 Posted in: SlickDealsTagged in: Amazon, free, off, Prime, Shipping, stainless, steel Thumb Score: +32 Amazon [amazon.com] has 12-Oz Owala SmoothSip Slider Insulated Stainless Steel Tumbler (Out of the Blue) for $20. Shipping is free with Prime or on $35+Share this deal:TweetShare on TumblrRedditEmail