I bought a bag of YN recently, but haven’t opened it yet. Thought I’d try it later and see if she likes it.
I had the same issue with CareFresh, which I’ve been sticking with, and the price. Well, when the bag of the white (used for more sensitive skin and allergies, mine that is) came out in huge, uncut clumps, I returned the big bag to Petsmart. They actually took it back without question, let me buy the basic bag that’s about 3-5 ozs. more in the bag for less $, and made up the difference. So I’d say try switching to the original, uncolored version. It’s kind of tan.
Just before that, my vet suggested I go to the small pet store where I’d found Sammy and ask her to order me the large size at a discount. She had a big bag in the back that CareFresh sells to retailers only, but is the same basic stuff, and sold it to me for a few dollars less. So you could ask a small petstore if they’d sell you a larger amount on order for a discount. For me, it’s closer (1 block away) to get it at PetSmart and I don’t spend it in gas.