@ScottK , I have made a new version of the trash can that is more in line with what you requested. It is really more of a bin, since it doesn't have a lid. I got rid of the interference fit and it now is pretty close to snug while still being removable. Depending on what material you use and your truck, if you want it to be a little bit easier to remove, subtract a percent or two in the left to right direction (with the door closed). Shown pictured on the passenger side but it is symmetric. Dividers could be added to make this an organizer for things as desired.
I finally got my K2+ sorted out, did a full return on the first one through Creality and ordered a second one from Amazon. Used it to make some flag vent emblems that were Bills themed. I think they came out pretty good with the .4 nozzle and textured bed. Waiting on a carbon fiber texture bed to come in soon. Made several and they fit on the vehicles that friends and family tested.