In the olden days (Excel 2003 and earlier), there were toolbars, and you could “float” those, and position them anywhere over the worksheet. You could also create custom toolbars, and add a few commands and macros to those. They could be moved around the worksheet too.
In the newer versions of Excel, those floating toolbars aren’t available, but you can create something similar, based on a UserForm. Build your own, or download my example, and customize it.