Project Panels Formular 1 in. x 2 ft. x 2 ft. Rigid Foam Board Insulation Sheathing PP1 - The Home Depot

R-Tech 2 in. x 48 in. x 8 ft. R-7.7 EPS Rigid Foam Board

Lightweight Inexpensive Insulating Box for Soap Molds

Owens Corning FOAMULAR 150 1 in. x 4 ft. x 8 ft. R-5 Scored Square

Sometimes I'm really impressed - Shapeoko - Carbide 3D

$40 Home depot custom enclosure - How-Tos & Esk8 mechanics - esk8

Owens Corning FOAMULAR 150 2 in. x 4 ft. x 8 ft. R-10 Scored

Owens Corning FOAMULAR 1/2 in. x 4 ft. x 8 ft. R-3 Square Edge

Owens Corning R-5, 1-in x 2-ft x 2-ft FOAMULAR Unfaced Foam Board

Owens Corning FOAMULAR NGX 1 in. x 2 ft. x 2 ft. R-5 Project Panel

R-Tech 2 in. x 48 in. x 8 ft. R-7.7 EPS Rigid Foam Board

Owens Corning FOAMULAR 1/2 in. x 4 ft. x 8 ft. R-3 Square Edge