Can't I just put everything into plastic trash bags? Chelsea Ganther October 18, 2016 17:56 Follow Plastic bags are not recommended. They break easily and we would not be responsible if contents fell out or got damaged. Related articles Is there a size limit on a stored item? Can I use my own boxes? What comes in a supply kit? What is a Featured Free Date? Supply Kit Set Up Comments 0 comments Article is closed for comments.