These KIPULU biodegradable bubble mailers are built for collectors who care about what they send and how they send it. Tear-resistant, puncture-resistant, and fully compostable — they protect your cards and collectibles in transit while breaking down completely in 3–6 months in compost (or 15–18 months in landfill).
Features:
100% biodegradable — made from PBAT and modified corn starch
Certified: ASTM 6400, EN13432, BPI, OK COMPOST
2.5 mil thickness — tear and puncture resistant
Self-sealing adhesive strip — tamper-proof once sealed
Usable size: 6" x 9" | Pack of 25
Lightweight — helps reduce postage costs
Surface accepts ink, stamps, and labels
Perfect for shipping: Trading cards, postcards, photos, jewelry, USB drives, and other small collectibles.
Shelf life: 9–12 months. Store in a cool, dry place below 95°F, away from direct sunlight.
