100 Cardboard Corrugated Inserts Highest Quality and Value (8.5″ x 11″) Product Specifications: Dimensions: 8.5″ x 11″ Thickness: 1/8″ Quantity: 100 Pieces Additional Details: 125-LB Single Wall Corrugated 23-LB Edge Crush Test (ECT) Adds stiffness to protect flimsy packages from bending in the mail Great for picture backing Keeps your item flat during shipping Lightweight for cheap shipping Retail Value: $150 Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items. Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

Cardboard Corrugated Insert Highest Quality and Value (8.5″ x 11″) Product Specifications: Dimensions: 8.5″ x 11″ Thickness: 1/8″ Brand: EcoSwift Additional Details: 125-LB Single Wall Corrugated 23-LB Edge Crush Test (ECT) Adds stiffness to protect flimsy packages from bending in the mail Great for picture backing Keeps your item flat during shipping Lightweight for cheap shipping Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.