Hi. I hope you like this. it's my own personal design for a small tool holder mounted to the front of the monoprice select mini. it comes with spaces for the 4 main allen wrenches used on the printer as well as a spot for tweezers and spaces for 4 nozzles. I also added in the magic numbers for layer heights so they're always right there for you. and there's even a filament guide.

Now as a warning, the tool holder itself is 110mm x 81mm. so use caution when printing. you may want to print it without a skirt and brim. and Also if you're printing on glass or any other surface that you have held down with binder clips, you may need to pull them back a bit so your hot end doesn't hit them.

you will need 2 M3 x 8mm screws and 2 M3 nuts

That's all i can think of. i hope you enjoy this.