This is a Spray bottle hanger I designed around a basic idea with a strict guideline.
No brim, rafts or supports required.
These are capable of holding 1KG and can withstand roughly 1G of force applied to them In this revision if you have good layer adhesion. Printed upright I found minimal to no stringing even on an untuned machine. This is a 1-2 hour print depending on the machine. Light on material and strong I print this at 3 wall, 3 top/bottom and 10-20% infill. Tested in Esun PLA+ and in Esun PETG. Please share with attribution and give feedback as this was my first design taken to testing and commercial phase. Some early concepts are in photos and had many issues, early revisions can be provided if wanted for some reason. Best mounting practice is 2 x 8G 16mm Button heads, Remove mouse ears after print.

** Update
V1_6
Re sketched and reformatted some of the features for increased slicer reliability and modified how the different facets of the design interact. This has reduced file size from 9.64Mb to 1.06Mb. Changed Mouse ear generation from eye balled placement to a grid deploy and changed the 2 sides from separate sketches to a mirrored sketch increasing the symmetry by 0.05mm.
Again any issues or notes please comment, Makes are always appreciated.