I've designed an adjustable dispensing box holder able to be mounted on standard pegboards. I designed it to fit the glove box in the photo but it has enough adjustment in it to fit many other box sizes.

This model prints all as one on its side but has some clearances to allow the parts to slide after printing.

one full set includes:

• Back piece
• Top piece
• Bottom/Front Piece
• Top/Front Piece
• 3 Nuts

Fit the assembled unit to the pegboard wall in its smallest size (depending on how tall the back piece is it may not have room to slide on/off the pegs in the pegboard). Adjustment is done by loosening nuts/bolts and sliding pieces to the right size then tightening up the bolts.