9cm 11.5x10.5cm - Deep Industrial Etsy Seller Storage Box - 3-Layer Corrugated Eco-Friendly Flat Pack - Wholesale Bulk Pack

Premium 11.5x10.5cm - Taiwan Paper - 3-Layer Extra Hard Taiwan Paper Square Mailer Box - Height 9cm

High quality Taiwan paper corrugated square mailer box for e-commerce shipping, Amazon FBA, and small business packaging. Lightweight, durable, and eco-friendly.