Can someone recommend for me some cool Excel Macros?

Hallo Experts!
I have been using Excel for many years now and I am surprised to be discovering some very nice tools at this time. I just realized that I can enable Excel Macros for text wrapping in the table cells, tested it out and it works great. Does anyone have an idea of some cool Excel Macros that I can enable to have my Excel experience fun and easy? Thanks big time.
