Simple spice holder tray using suction cup.
There are 2 sizes:
If you're using glass containers, I recommend using the version with the extra suction cup for a better hold.
I use suction cups with M4 screw threads like this one: Amazon.
I recommend using a brim for this print (at least for PLA).
You can use PLA or PETG with a 0.4mm nozzle. The prints on the pictures use Prusament Galaxy Black PLA.