• Dimensions listed are internal measurements
• Ships flat for freight and storage savings.
• All our boxes are produced right here in the USA
• 32 ECT 1/8" thick kraft corrugated board sustainably sourced and recyclable
• NMFC Code: 29785-5
• Freight Class:125

Single wall corrugated 12x12x12 cardboard boxes are the industry standard. These durable Cartons can be used universally for various shipping applications via water, railroad, and air and even as moving boxes. Buy cardboard boxes and packaging boxes wholesale