UCANPACK Blue Corrugated Cardboard Sheet (Kraft back) 6 x 9" - 500 Pack Rectangle Flat Cardboard Sheets for Crafts, Shipping, Packing, Mailing, Dividers, Inserts, School Projects - Made In USA

📦 Use for Mailers, Inserts Pads, Packing, Mailing, Dividers, Crafts, & DIY Art Projects ♻️ 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 CORRUGATED CARDBOARD SHEETS for your brand, business or crafts and gifting purposes, be it size, color or design, we can get that made and customized.