Hubbell Raco 4 in. x 2 in. Handy Box, Drawn, 1-7/8 in. Deep, Eight 1/2 in. KO's, Raised Ground, A Bracket, (661): Electrical Boxes: Amazon.com: Tools & Home Improvement
4 in. x 2 in. Handy Box, Drawn, 1-7/8 in. Deep with Seven 1/2 & One 3/4 in. KO's, Raised Ground: Electrical Boxes: Amazon.com: Tools & Home Improvement
Raco 640 Handy Mini Electrical Box, 7.3 Cu in
Hubbell-Raco 678 2-1/8-Inch Deep, 1/2-Inch End Knockouts, Wood/Metal Stud Bracket Welded 4-Inch by 2-Inch Handy Box