T3 SinglePass Whirl Styling Wand – Costco Sale! by Rhonda August 14, 2022 Check out what’s at Costco in 2022-> T3 Featherweight StylePlus Pro Hair Dryer and T3 SinglePass StylePlus 1″ Flat Iron *UPDATE* 9/20/18. The T3 SinglePass Whirl Styling Wand from Costco … 0 FacebookTwitterPinterestEmail