Epsom Salt After Waxing Where Can You Buy These Supplies In Bulk?

Where can you buy these supplies in bulk? - epsom salt after waxing

So I recently fell into a hobby of making candles and soaps, bath salts, lotions and shower gels. I'm trying to buy places to find the following supplies in large quantities. If you know of anywhere, what is good and affordable, affordable transport, please let me know.

Glycerine
Essential Oils
Wicks
Wax
Epsom