All Black Reverse Tuck Corrugated Boxes 5½ x 1¼ x 5½" (E Flute) - 400 Pack Semi-Gloss Black Luxury Black Gift Boxes for Christmas, Black Shipping Boxes for Gifting, Mailing, Personalized Gift Packing

✅ EASY ASSEMBLY & STORAGE - Our corrugated shipping and mailer boxes are super easy to assemble, just with a quick fold and taping them. All boxes are packed and shipped flat for easy handling and storage. ✅ SUSTAINABLE & ENVIRONMENTALLY RESPONSIBLE - All our corrugated boards are sourced sustainably, and all our boxes are crafted from 100% recycled materials ensuring that your business can stay sustainable while still meeting your shipping needs. ✅ CUSTOMIZABLE - Ucanpack offers wide range of sizes and color options to choose from. If you looking for a CUSTOM BOXES for your brand, business or gifting purposes, be it size, color or design, we can get that made and customized, all proudly made right here in the USA.