CASOMAN Professional Tool Box Liner and Drawer Liner,Easy Cut Non-Slip Foam Rubber Toolbox Drawer Liner Mat - Adjustable Thick Cabinet Liners,Black,16 inch (Wide) x 16 feet (Long) - Walmart.com
Kaizen Foam - FastCap
Shadow Foam® | Toolbox Foam | Tool Foam Inserts for your Toolboxes
TraceMySpace Custom Foam Tool Inserts
5S TOOL BOX SHADOW FOAM ORGANIZERS ( 2 COLOR) FITS CRAFTSMAN WATERLOO and HUSKY TOOL CHESTS (10.625" x 22.25", Black Top/Red Bottom) - Amazon.com
How to laser cut foam inserts for tool boxes - This website post covers the use of the free toolKaiser App to simplify the process of generating tool profiles and cut files