Learn how to build a great looking Planter Box with less than $23 of materials! This large, sturdy planter box is perfect for adding some color to your porch or some fruits and vegetables to your garden. You’ll need some basic saws and tools for this – specifically a table saw or circular saw, as well as a mitre saw/chop saw. A brad nailer helps but is not required. You’ll also need a handful of screws and a drill.