Thanks for the replies. I was wanting to make some small stowage items for my different scale projects. I need a lot of fuel/water cans for my PzIV and really do not want to pay $5 to 8 each for them to glue together. I also have some boxes and other items I would like to duplicate to use on some other vehicles. I saw that Michaels has a mix together putty that makes the molds and a resin kit. Together with coupons I could probably end up with $25 total for the two. I had thought of 3d printing but I know nothing about it.