Sofa Cup Holder Adapter

This cup holder is kind of specific in that it has a “G” on the top. Could easily be modified to have a different letter. Fits larger coffee mugs that my kids like to use for hot cocoa. Bottom diameter where it fits into the sofa cup holder is 81mm. I printed in PETG.Boost MeThis is the first time I have tried to design something. I used Fusion 360. Complete noob. Give me a boost if you like this model!