![I decided to insulate a mini fridge to make it more efficient. This was free and only cost me money in supplies. : r/vandwellers I decided to insulate a mini fridge to make it more efficient. This was free and only cost me money in supplies. : r/vandwellers](https://preview.redd.it/2s2fz2ztl6z31.jpg?auto=webp&s=7ad7bf59eaa207bf8bd59e437fca8081770c1c60)
I decided to insulate a mini fridge to make it more efficient. This was free and only cost me money in supplies. : r/vandwellers
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Polyurethane Foam PU Insulation Board Freezer Refrigeration Storage Used PU Sandwich Panel - China Light Weight PIR Sandwich Panel, PU Composite Panel | Made-in-China.com
![1 1/2 in x 2 ft x 4 ft DuPont Styrofoam Brand Panel Core 20 Freezer XPS Foam Insulation at Badgerland Supply, Inc. 1 1/2 in x 2 ft x 4 ft DuPont Styrofoam Brand Panel Core 20 Freezer XPS Foam Insulation at Badgerland Supply, Inc.](https://s3.amazonaws.com/tamarackmaterialsfiles/product/MD-LG_dupont_generic__1_.jpg)
1 1/2 in x 2 ft x 4 ft DuPont Styrofoam Brand Panel Core 20 Freezer XPS Foam Insulation at Badgerland Supply, Inc.
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