lens caps 58mm, 62mm, 67mm, 72mm, 77mm, 82mm

Several lens caps if different sizes.

You can add your text to the front surface. The photos show my logo, but obviously the files don't have that. An easy way to add your logo is right click on the main part, add a modifier, import your logo that is converted to STL. Then scale and move as needed your logo.  You might want to scale the Z distance different than others. Do a Youtube search to find how to convert your logo to STL. Set the filament color for just the Modifier.

Needs very little support

Needs no glue. I chose to glue also.

Works well with lens hoods. center pull buttons.

Plastic printed spring. Depending on what material you print it out of will affect how long it will last the spring has very little movement, so it should last a long time.

I printed in PETG, but PLA should work fine.

Lens cap front surface is on the build plate. Making it friendly to using a textured build plate, like the prismatic one that makes the circular colors shown in the GIF.