Rowlinson Metal 6x3 Pent Garden storage box | DIY at B&Q
We love making folded Sheet metal boxes! -
Zulkit Electronic Enclosures Blue Metal Enclosure Project Case DIY Box Junction Case Enclosure Preventive Case 6.7 x 4.3 x 3.1 inch(170 x130x80mm) - - Amazon.com
How to Build a Box (with Pictures) - wikiHow
How To Make A Custom Battery Box - YouTube
Plastic Electronic Project Box Enclosure Case Diy | Metal Enclosure Electronics Box - Wire Junction Boxes - Aliexpress