Those of you who didn't like HD's chlorine @ $18/case of 4 should check the current HD price. It's now up to $30/case at my local HD (Florida). Guess I should have stocked up at $18.
From my visits to Home Depot recently, it's not $18 for the 10% case of four gallons, but $18 for the 10% case of 2 gallons.
As far as I know, HD doesn't offer a case of four gallons (but I do get the HASA case of four gallons of 12.5% all the time).
I visit the store directly to exchange my HASA cases where I am happy that there is no packaging waste.
But there is gas costs that are a waste.
At the pool store, I exchange the HASA four-pack of 12.5% liquid bleach at a local pool supply house (at around six or seven dollars a gallon) where the current price from a quick phone call is $29.33 (including ~9% CA local sales tax) without a local coupon (that comes monthly in the snail mail) for a case of four ($7.33/gallon) and $21.80 (including ~9% CA local sales tax) with that coupon ($5.45/gallon) where the coupon gives you one gallon free out of four gallons.
But only one paper coupon is allowed per visit (they won't take copies or electronic versions as they say they have to hand them back to their HASA distributor to get the credit). And only one case is allowed per coupon.
I generally exchange four or five cases at a time (yes, I know the higher the percentage, the sooner it degrades to the lower slower-degrading percentages) so I only get the discount for the first case (it's a long drive to the pool store in an out of the way location so I can't easily stop by every few weeks just for liquid chlorine, and the coupons expire after a month anyway).
If there was an Internet source (with shipping) of either the two-packs or the four pack exchanges, everyone here would benefit from the possibility.
Is there?