Extra Hard - Inner Size (.5 offset) - 6cm

6.5cm 27.5x26.5cm - Standard Commercial Grade TikTok Shop Mailer Box - E-Flute Cardboard Recyclable Strong - Wholesale Bulk Pack

6.5cm 26.5x25.5cm - Standard Crush Proof E-Commerce Mailer Box - 3-Layer Corrugated Recyclable Lightweight - Wholesale Bulk Pack

6.5cm 25.5x24.5cm - Standard Heavy Duty DTC Brand Mailer Box - Taiwan Paper Corrugated Recyclable Sturdy - Wholesale Bulk Pack

6.5cm 24.5x23.5cm - Standard Rigid Shopify Mailer Box - Kraft Cardboard Recyclable Foldable - Wholesale Bulk Pack

6.5cm 23.5x22.5cm - Standard Commercial Grade Handmade Seller Mailer Box - Corrugated Cardboard Recyclable Strong - Wholesale Bulk Pack

6.5cm 22.5x21.5cm - Standard Crush Proof TikTok Shop Mailer Box - E-Flute Cardboard Recyclable Lightweight - Wholesale Bulk Pack

6.5cm 21.5x20.5cm - Standard Heavy Duty E-Commerce Mailer Box - 3-Layer Corrugated Recyclable Sturdy - Wholesale Bulk Pack

6.5cm 20.5x19.5cm - Standard Rigid DTC Brand Mailer Box - Taiwan Paper Corrugated Recyclable Foldable - Wholesale Bulk Pack

6.5cm 19.5x18.5cm - Standard Commercial Grade Shopify Mailer Box - Kraft Cardboard Recyclable Strong - Wholesale Bulk Pack

6.5cm 18.5x17.5cm - Standard Crush Proof Handmade Seller Mailer Box - Corrugated Cardboard Recyclable Lightweight - Wholesale Bulk Pack

6.5cm 17.5x16.5cm - Standard Heavy Duty TikTok Shop Mailer Box - E-Flute Cardboard Recyclable Sturdy - Wholesale Bulk Pack

6.5cm 16.5x15.5cm - Standard Rigid E-Commerce Mailer Box - 3-Layer Corrugated Recyclable Foldable - Wholesale Bulk Pack

6.5cm 15.5x14.5cm - Standard Commercial Grade DTC Brand Mailer Box - Taiwan Paper Corrugated Recyclable Strong - Wholesale Bulk Pack

2cm 13x13cm - Ultra Slim Crush Proof Shopify Mailer Box - Kraft Cardboard Recyclable Lightweight - Wholesale Bulk Pack

2cm 12x12cm - Low Profile Heavy Duty Handmade Seller Mailer Box - Corrugated Cardboard Recyclable Sturdy - Wholesale Bulk Pack

6cm 11x11cm - Classic Rigid TikTok Shop Mailer Box - E-Flute Cardboard Recyclable Foldable - Wholesale Bulk Pack

6cm 10x10cm - Classic Commercial Grade E-Commerce Mailer Box - 3-Layer Corrugated Recyclable Strong - Wholesale Bulk Pack