I posted a price a few months ago for LC here in Alaska of $15.95 per gallon at Alaska Pure Water Products in Anchorage. At that time, it was the only source. I previously bought LC at Ace Hardware here in Homer for $7.99 but they stopped supplying us over a year ago due to the pandemic. I am happy to report that Ace Hardware has once again started to make this available at the same $7.99 price. It's for HTH Chlorine, 10%. The more expensive stuff was 12.5%. I just bought 4 cartons (4- one gallon bottles in each) at this price, delivered to Homer.