Ideal for Small Business - Available in a variety of sizes and colors, Jowlroel shipping bags are ideal for small business packaging and shipping needs, especially for transporting lightweight, less fragile products. They eliminate the need for additional packaging materials, saving you significant time and transportation costs. Self Seal & Strong Adhesive - When using these polymailers for packaging, simply peel off the adhesive strip and fold to seal. Our adhesive is sourced from all-season glue, ensuring strong adhesion throughout the year, preventing any tampering of your items during transportation. Sturdy & Durable Construction - These mailing bags are crafted from new polyethylene material, with a thickness of 2.4 mil on a single side. The edges are designed with reinforced sealing, making them resistant to tears, and bursting. Furthermore, these packaging bags exhibit exceptional waterproof, ensuring the safe delivery of your goods even in foggy or rainy conditions. Optimal Privacy Protection - Our thickened mailer poly bags come with a grey interior lining that provides extra privacy protection, preventing others from peeking into your packages. This is especially important for businesses dealing with confidential products. Build a Lasting Good Impression - Jowlroel colorful poly mailers create a lively atmosphere through vibrant colors that will make your business stand out from the crowd, help you build brand loyalty and impress your customers. Jowlroel Black Poly Mailers with Handle 10x13 100 Pcs, Self-Seal Shipping Bags, Easy to Carry Packaging Bags, Shipping Envelopes, Packaging for Small Business, Boutique, Clothing