LeMotech ABS Plastic Dustproof Waterproof IP65 Junction Box Universal Electrical Project Enclosure White 5.9 x 4.3 x 2.8 inch (150 x 110 x 70 mm) - Amazon.com
Carlon 1-Gang 19 cu. in. 3/4 in. PVC Type FSS FS Box E982EFN-CTN - The Home Depot
What Is a Junction Box Used For? Evaluating Commercial Uses | Polycase
Direct Burial Junction Boxes - Focus Industries
DJC Supply Co. 4" x 4" x 3" PVC Plastic Junction Conduit Box with Pre Molded 3/4" & 1/2" Conduit Holes, Easy to knock out covers, Metal screws - Amazon.com
TayMac 1-Gang PVC Weatherproof New Work/Old Work Switch/Outlet Electrical Box in the Electrical Boxes department at Lowes.com
CANTEX 1-in Schedule 40 Schedule 80 Plastic Combination Connector Conduit Fittings in the Conduit Fittings department at Lowes.com