100% Biodegradable: Our bubble cushioning wrap is crafted from PBAT and modified corn starch, while the envelope itself is made from eco-friendly kraft paper. These poly bubble mailers are certified by BPI and OK compost, complying with ASTM 6400 and EN13432 standards. They are non-toxic, BPA-free, and produce significantly less CO2 compared to traditional plastic options. Enhance Your Brand's Image: Using our biodegradable bubble mailers will not only delight your customers but also demonstrate your commitment to sustainability. The use of plant-based materials reflects a strong sense of social responsibility and elevates the perceived quality of your brand, fostering a lasting impression with your clientele. Each envelope features a robust self-sealing adhesive strip designed to withstand extreme temperatures, ensuring that your items remain secure during transit. For optimal performance, store these compostable padded shipping envelopes in a cool, dry place away from direct sunlight, with a shelf life of up to 12 months. Superior Durability: These mailers are designed to be tear-resistant, puncture-resistant, and waterproof. The strong self-adhesive closure ensures that the envelope cannot be reopened without tearing, providing peace of mind that your packages will arrive safely at their destination. Versatile Applications: Ideal for a variety of uses, these padded packaging envelopes are perfect for offices, homes, shops, and schools. The water-resistant paper surface readily accepts ink, stamps, and labels, making them a practical choice for all your shipping needs. Eco-friendly materials: Made from PBAT and modified corn starch, ensuring a minimal environmental impact. Certified biodegradable: Meets rigorous standards set by BPI, OK compost, ASTM 6400, and EN13432. Strong self-sealing adhesive: Provides reliable closure, safeguarding contents during transportation. Durable construction: Tear-resistant, puncture-resistant, and waterproof for enhanced protection. Multi-purpose use: Suitable for various settings, including homes, offices, and retail environments.