Zbrush IMM Curve brush with 8 tentacle variations. Includes one brush, one curve profile.
Basic tentacles that you would see on an Octopus or Squid. A few chunky ones, a few skinny ones.
Nothing too fancy but geometry is decent. Some are lower poly than others but they all work well.
Would like to improve and add to this down the road. Let me know if you have any suggestions. Visit any of my social media pages for 10% code.