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:
  • 200-LB Single Wall Corrugated
  • 32-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


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