Michelin Wiper Blades – Costco Sale! by Rhonda June 14, 2022 June 14, 2022 *UPDATE* 6/14/22. Is it time to replace your windshield wiper blades? Select Costco stores have the Michelin Guardian Wiper Blades, sold individually, in a variety of sizes. You can scan… 0 FacebookTwitterPinterestEmail