Closed cell polyethylene foam blank to be used with any type of case. This is an excellent replacement to customizable foam. Trace out your parts on the foam & and cut it yourself. This foam is dense and great for objects that are heaver.
Closed-Cell Foams Foam Factory, Inc.
EasyFoam: Zotefoam Plastazote closed cell foam
Buy XCELExtra Large Marine Foam Rolls Sheets with Adhesive Closed
Closed-Cell Foams Foam Factory, Inc.
EVA Foam Sheets – CosplayPros
Polyethylene Foam Sheet - 12 X 12 X 1.5, Color: Charcoal Black, Density: 1.7 pcf
Polyethylene Foam Sheet 1.5 White Pack
KOMATEX Foamed PVC Sheets Komacel : TAP Plastics
Low-Density Polyethylene Foam (PE Foam), Uses and Applications
Cross-Linked Polyethylene Foam 6LB Charcoal