Adjustable-Height 12×12×12″ Corrugated Box – ECT 32C Single-Wall – 25 per Pack

Give your shipping game a glow-up with our 12×12×12″ Adjustable-Height Corrugated Box, built tough with ECT 32C single-wall stock. Thanks to pre-scored creases at 10", 8", and 6", one box gives you four height options—just cut the corners and voilà, tailor-made packaging.

- Multi-Size Flexibility: Get four height options with one box. No more over-voiding or under-fitting.

- Sturdy & Secure: ECT 32C-rated corrugated kraft provides robust protection.

- Eco-Chic: Made with 77% recycled content, fully recyclable.

- Save on Supplies: Reduces the need for void-fill materials.

- Pack Size: 25 boxes per pack—ideal for small businesses or e-commerce sellers.