20 Pack 14.5x19 Poly Mailers Thank You Small Business Shipping Bags Blue Set of 20 brand new poly mailers featuring a bright blue color with a gold “Thank You for Supporting My Small Business” design. These are perfect for Poshmark sellers, online boutiques, and small businesses looking to add a professional, appreciative touch to their packaging. Made with durable, tear-resistant material, these mailers offer strong protection while remaining lightweight to help keep shipping costs down. Each mailer has a self-sealing adhesive strip for quick, secure packing — no tape needed. Great for clothing, accessories, soft goods, and lightweight items Clean, polished look for customer orders Ideal for resale sellers and boutique packaging Details • Quantity: 20 poly mailers • Size: 14.5 x 19 inches • Color: Blue with gold lettering • Self-seal adhesive closure • Lightweight, waterproof, and tear-resistant • Brand new #PolyMailers #ShippingSupplies #SmallBusinessSupplies #PoshmarkSeller #ThankYouPackaging