Our biodegradable mailer bags offer a drop‑in replacement for traditional LDPE/CPP poly mailers. They perform identically in transit (strong, lightweight, water‑resistant) but fully biodegrade in industrial composting facilities within 90‑180 days, leaving no microplastics behind.

For B2B buyers (e‑commerce brands, retailers, fulfillment centers, subscription box services), switching to our mailer bags delivers:

• ✅ Regulatory compliance (avoid plastic bag bans / EPR fees)

• ✅ Enhanced brand image (appeal to eco‑conscious consumers)

• ✅ Supply chain readiness (compatible with existing packing stations)

• ✅ Lower carbon footprint (plant‑based raw materials)

Material Composition & Technical Specifications

Main Materials:

• PBAT (biodegradable aliphatic‑aromatic copolyester)

• PLA (polylactic acid, derived from corn starch or sugarcane)

• Plant‑based fillers (such as calcium carbonate or starch)

• Zero polyethylene – 100% plastic‑free

Key Physical Properties:

Available Sizes (standard stock sizes):

Custom sizes available – no MOQ for size modifications (subject to die‑cut tooling).

Certifications – Built for B2B Compliance (Mandatory for many tenders)

Note: We provide batch‑specific Certificate of Analysis (COA) with every shipment. Third‑party lab reports available upon request. We do not use oxo‑degradable additives – those are banned in the EU and many US states because they fragment into microplastics instead of true biodegradation.

Key Features for E‑commerce & Logistics

• Self‑seal adhesive strip – Peel‑and‑seal closure (no extra tape required). Strong permanent bond.

• Tear‑resistant construction – Outperforms standard lightweight poly mailers in puncture tests.

• Water‑resistant outer surface – Protects contents from rain and splashes during transit.

• Lightweight – Reduces shipping costs (identical weight to conventional mailers).

• Printable surface – Suitable for thermal transfer, inkjet, or direct printing.

• Optional tear‑notch for easy opening by end customers.