50 Pack 8.5X11 Corrugated Cardboard Sheets Flat Cardboard Inserts For Shipping Packing And DIY Crafts Built Tough As Nails Sturdy Three Layer E Flute Construction Protects Items During Transit And Makes Packing Quick And Easy

50-Pack 8.5x11 Cardboard Sheets for Shipping
✔️ 3-layer E-flute, 8.5x11 in, 2 mm thick, 50 sheets per pack

These brown corrugated cardboard inserts are sturdy three-layer E-flute sheets designed to protect items during transit. Each sheet measures 8.5 x 11 inches (216 x 279 mm) and is 2 mm thick, making them ideal for mailers, shipping boxes, and DIY projects. This 50-pack gives you plenty for multiple shipments or craft kits.

✅ 50 sheets per pack
✅ Size: 8.5 x 11 inches (216 x 279 mm)
✅ Thickness: 2 mm
✅ Construction: three-layer E-flute corrugated board
✅ Color: Brown - 50 Pack

💡 What is a corrugated cardboard insert used for in shipping and DIY projects?

In simple terms, it's padding that keeps items safe and organized during transport and crafting.

- Cardboard inserts provide shipping protection for prints, photos, CDs, and books - Handy for DIY crafts, art projects, and classroom kits - Lightweight rigidity helps keep items in place and reduces waste