Instant Ocean salt cheap

[a2fire2i]

Does anyone know of a local (or close to local) place that I can get Instant Ocean salt for close to wholesale price? I can get a 160 gallon bucket for 32 bucks, but was looking to spend less as I am needing to buy quite a few buckets. Or maybe even the closest distributor of IO?

[Ah64av8tor]

32 bucks seems to be the price. I got 3 for 60 and free shipping from amazon, but that was a while back and its no longer on sale.