This is something I have been working on for a while now and finally had the time to put some thought behind it. It is a handle with modular hooks that can carry several plastic bags at the same time. I used to just grab as many in one hand as I could and I would have blood circulation problems and pain from the plastic digging in. With this doo-hickie, I can carry much more with much less pain! I printed this on a da vinci 1.0 (repetier 0.92 and Cura) with the following specs: 0.2 layer heigh 0.8 walls, top and bottom layers 30% infill 50 mm/s The Handle takes about 5.5 hrs to print (i didnt use supports and had a little clean up to do for the bridges) and the hooks take 30-45 min with the same profile specs ( no cleanup necessary for those ) Print the handle file flat(0.2 layers are probably best) https://youtu.be/Qu7dgOT9xIc Print 3 hooks flat (0.2 layers are probably best) https://youtu.be/AAWkr0SJE5U Get some "binding posts" from a hardware store. The holes in this model are 6mm in diameter and fit the 1" 8/32 aluminum binding posts from ACE Hardware. ($0.95/each)