These gyroid containers can be printed without supports. I recommend also printing without brim if you are able, but you do have to watch some of the smaller sections of the base to be sure that they adhere to the build plate properly.

See here for video: https://youtu.be/AerG8UBoTpA

See here for a gyroid surface to use for your own designs: https://www.thingiverse.com/thing:4794791