12PCS Silicone Straw Tips- Food Grade Rubber Metal Straws Tips Covers Only Fit for 1/3 Inch Wide(8MM Outdiameter) Stainless Steel Straw-Multicolor - Walmart.com
20 Piece Food Grade Silicon Straw Tips - Tinsico
Amazon.com: 22Pcs Reusable Silicone Straw Tips, Multi-color Food Grade Straws Tips Covers Only Fit for 1/4 Inch Wide(6MM Out diameter) Stainless Steel Straws by Accmor : Health & Household