12x12x6 Cardboard Shipping Boxes – Durable Corrugated Packing Box

Our 12 x 12 x 6 corrugated shipping boxes are the perfect solution for safely packing, storing, and shipping your items. Made in the USA from 200# test / 1/8" thick kraft corrugated board, these boxes are strong, sustainable, and fully recyclable.

✅ Sturdy & Reliable – Single-wall corrugated construction provides excellent protection for a wide range of products.
✅ Eco-Friendly – Manufactured with responsibly sourced kraft board and 100% recyclable.
✅ Easy Assembly – Ships flat for cost-effective storage and assembles quickly with tape (not included).
✅ Versatile Use – Ideal for e-commerce shipping, retail packaging, storage, moving, or industrial supply.

Specifications:

• Inside Dimensions: 12" x 12" x 6"

• Material: 200# / Single Wall / Kraft Corrugated

• Weight: 0.64 lbs each

• Ships: Flat (unassembled)

• NMFC Code: 29785-5

• Freight Class: 125

These 12x12x6 shipping boxes are the industry standard carton size, built to handle shipping by truck, rail, air, or water. Available in bulk at wholesale pricing for businesses of all sizes.