Hi there Joyce, this article will show you how to do it in 3 easy steps - https://www.personalcreations.com/blog/mason-jar-soap-dispenser
Hello Joyce! Here are some links for you to check out. I do hope these help you! Good luck!!
You can make a hole in the top of the jar and add a pump from another bottle!
They sell the lid with a pump at JoAnn's and probably at Michael's too.