Foot Care SOS!

Elizabeth

My mom has been eying this little foot spa for a while. My husband and I are buying it for her for Christmas. I want a little extra something to go with it though. She loves this product:

But she has like 5 bottles of it, so I don't want to get more for her. She complains about rough, calloused feet. She already has PedEgg and a foot file. So what do you ladies think? What are your favorite foot care products?