This room fragrance holder could be inserted between wall and power socket cover to take care of a small perfume bottle.
Designed for a single (88mm width) or double socket (150mm) cover manufactured by german electro company Busch-Jaeger - maybe fits other manufactures too. The used perfume bottle is sold by german company Pajoma with diameter of 47mm.
Small lugs (4x or 2x) will hold bottle holder in place and everything will need only 2mm of space between wall and socket covers.
Printed with Supports about 65% overhang works fine...