Mush VBA 3, 30 day free trial.

Product Description
Mush VBA 3 does code obfuscation in Microsoft Excel *.xlsm and Word *.Docm files.
Protecting your intellectual capital, your source code, is what code obfucsation is all about.  It mushes it all so that the reader can't make head or tails out of it, while functioning identically to your unmushed code..
 
This is a free trial, no cost.
 
License Request String
To obtain the Key Request...
In MushVBA 3 click on Licensing then Copy request string.
Paste the request string into the purchase request for 'License Request String'.
When you are checking out, you will be request to supply an email address.  This email address will receive the product license key purchased.  Expect same day receipt, yet often within 15 minutes.