Extra Hard - Inner Size (.5 offset)

8.5cm 20.5x19.5cm - Standard Commercial Grade Handmade Seller Mailing Box - Corrugated Cardboard Green Packaging Strong - Wholesale Bulk Pack

7.5cm 20.5x19.5cm - Standard Reinforced Online Store Packaging Box - Kraft Cardboard Natural Brown Collapsible - Wholesale Bulk Pack

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

5.5cm 20.5x19.5cm - Standard Premium Etsy Seller Shipping Box - 3-Layer Corrugated Sustainable Stackable - Wholesale Bulk Pack

4.5cm 20.5x19.5cm - Standard Heavy Duty TikTok Shop Transport Box - E-Flute Cardboard Kraft Sturdy - Wholesale Bulk Pack

3.5cm 20.5x19.5cm - Standard Extra Strong Amazon FBA Storage Box - Corrugated Cardboard Eco-Friendly Space Saving - Wholesale Bulk Pack

2.5cm 20.5x19.5cm - Standard Crush Proof Shopify Mailing Box - Kraft Cardboard Green Packaging Lightweight - Wholesale Bulk Pack

10.5cm 20.5x19.5cm - Standard Industrial Small Business Packaging Box - Taiwan Paper Corrugated Natural Brown Flat Pack - Wholesale Bulk Pack

9.5cm 19.5x18.5cm - Standard Extra Strong Etsy Seller Storage Box - 3-Layer Corrugated Eco-Friendly Space Saving - Wholesale Bulk Pack

8.5cm 19.5x18.5cm - Standard Crush Proof TikTok Shop Mailing Box - E-Flute Cardboard Green Packaging Lightweight - Wholesale Bulk Pack

7.5cm 19.5x18.5cm - Standard Industrial Amazon FBA Packaging Box - Corrugated Cardboard Natural Brown Flat Pack - Wholesale Bulk Pack

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

5.5cm 19.5x18.5cm - Standard Reinforced Small Business Shipping Box - Taiwan Paper Corrugated Sustainable Collapsible - Wholesale Bulk Pack

4.5cm 19.5x18.5cm - Standard Rigid E-Commerce Transport Box - 3-Layer Corrugated Kraft Foldable - Wholesale Bulk Pack

3.5cm 19.5x18.5cm - Standard Premium Subscription Box Storage Box - E-Flute Cardboard Eco-Friendly Stackable - Wholesale Bulk Pack

2.5cm 19.5x18.5cm - Standard Heavy Duty Handmade Seller Mailing Box - Corrugated Cardboard Green Packaging Sturdy - Wholesale Bulk Pack

10.5cm 19.5x18.5cm - Standard Extra Strong Online Store Packaging Box - Kraft Cardboard Natural Brown Space Saving - Wholesale Bulk Pack

9.5cm 18.5x17.5cm - Standard Premium Small Business Storage Box - Taiwan Paper Corrugated Eco-Friendly Stackable - Wholesale Bulk Pack

8.5cm 18.5x17.5cm - Standard Heavy Duty E-Commerce Mailing Box - 3-Layer Corrugated Green Packaging Sturdy - Wholesale Bulk Pack

7.5cm 18.5x17.5cm - Standard Extra Strong Subscription Box Packaging Box - E-Flute Cardboard Natural Brown Space Saving - Wholesale Bulk Pack

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

5.5cm 18.5x17.5cm - Standard Industrial Online Store Shipping Box - Kraft Cardboard Sustainable Flat Pack - Wholesale Bulk Pack

4.5cm 18.5x17.5cm - Standard Commercial Grade DTC Brand Transport Box - Taiwan Paper Corrugated Kraft Strong - Wholesale Bulk Pack