Wahl Hair Clipper and Trimmer – Costco Sale! by Rhonda January 31, 2023 7/29/21. *UPDATE* 1/31/23. The Wahl Deluxe Haircutting Kit from Costco includes a corded hair clipper plus a full-size cordless trimmer and accessories! The accessories include 10 hair clipper attachment guards,… 0 FacebookTwitterPinterestEmail