Custom shipping boxes Made in usa Ucanpack white mailer boxes 18x12x6 inches 25 Pack white corrugated mailers box mailers cardboard boxes for shipping and packing Custom shipping boxes Made in usa Sturdy & durable Corrugated cardboard construction with reinforced edges and corners stands up to packing and shipping demands. Strong 200 thick corrugated board construction. Brand: Ucanpack Size: [18 x 12 x 6 ]
