DIY Outdoor Storage Box with Plans - The Handyman's Daughter
How to Build a Box Frame Out of 2x4s [Easy DIY] - MellowPine
How to make a very simple wooden frame - YouTube
How to Make a Shadow Box Frame (with Pictures) - wikiHow
How to Make a Shadow Box in 15 Steps - This Old House
Amazon.com: Rockin' Wood Rustic Wood Shadow Box Floating Shelves with Wood Backing, Made with Reclaimed barn Wood, Set of 3, Weathered Grey : Home & Kitchen
How to Build a Box Frame Out of 2x4s [Easy DIY] - MellowPine