We offer eight custom box styles, and you can order them in almost any dimensions you need. Depending on your box style, you can choose from 23ECTB, 32ECTE, 32ECTC, and 44ECTC corrugated which all range in strength and thickness. So the possibilities are endless! If you are looking for a custom shipping box style or box insert you don’t see below, just ask (email@example.com)! We’ll see if we can do it.