Rainy-Day Delivery Woes? Nanwang’s Waterproof Self-Sealing Paper Bag Ends "Double-Bagging Anxiety"

[Based on the "Green Packaging Solutions for Food Delivery" industry survey]. Restaurants and consumers face identical pain points: leaky containers, damaged packaging, and poor insulation. As global food delivery surges, functional and eco-friendly packaging during rain/snow has become a critical challenge.

lRiders deliver waterlogged paper bags — spilling drinks, soaking garments.

lStores urgently double-bag with plastic: unattractive and brand-damaging.

lStapled seals risk cuts + rain-induced safety hazards.

Waterproof Self-Sealing Paper Bag — engineered for rainy-day resilience.

Core Breakthroughs

1. Hydrophobic Coating Technology
Surface treatment creates an invisible shield. Lab-tested: withstands 20-min downpour — zero leaks, zero sogginess.

2. Self-Sealing Mechanism
Triple-tongue design locks securely without staples. Press-to-seal → spill-proof safety → effortless opening.

3. Eco-Forward Materials
100% biodegradable paper (120-130g weight) balances durability + sustainability.

Industry Applications

lBeverage Brands
Eliminate plastic sleeves → cut costs + accelerate service.

lFashion Retailers
Convert delivery bags into premium branded shopping totes.

lDelivery Platforms
Reduce complaints → boost retention.

lHealthcare/Privacy Goods
Tamper-proof seal protects contents + consumer privacy.

Why Upgrade?

• Defy weather limitations with packaging that stays elegant + functional.
• Ditch plastic overbags — embrace smarter, planet-positive protection.
• Transform every delivery into a silent ambassador of your brand’s quality.

Elevate your packaging. Elevate your promise