Silicon (Caulk) tube holder

thingiverse

I needed something to hold the silicone caulking tubes upright inside a cupboard - they were falling over and taking up too much space - so this. The walls are 1.6mm, so that they work well with a 0.4mm nozzle. The scooped out bits are just to save material and add a little flex to the walls. V3 tab adds some tabs for adhesion - my first print warped and lifted during the print. You could use a brim instead but I think these will stabilise it and you can cut them off later - they are only 0.44mm thick. I have made these 50mm high but if you drop Z to -15mm in Cura, it will speed up the print and save material - and is still high enough for stability.... but you might need a brim to stop warping.