Boxie Glo Clumping Clay 30 Day Odor Control Cat Litter, 99.9% Dust-Free, Low Tracking, UV Light Attractant, 40 lb

I'm using Boxie Glo, I think it's a 40lb bag and it lasts me about 2mo (I don't dump litter from the globe, just supplement with the hopper). It's $33/40lbs on amazon, but cheaper on auto ship. I do have a litter mat, but I don't see as much Boxie tracked around the house as I did with Worlds Greatest, probably because of the fine grains in Boxie. 2 cats, LR4. https://a.co/d/017s1lFY