Poker cup insert, clamp or resting base?
Compare built-in and portable options.

Built-in inserts
An insert has its own depth and diameter. Check the exact table opening and the container handle.
Clamp-on holders
Confirm the edge thickness and attachment requirements. Do not assume a padded poker rail is a suitable clamp point.
A freestanding Steadi
Use it with a compatible drink on a separate supported surface. It does not attach to the poker table.