
Dr. Elsey's Ultra UnScented Clumping Clay Cat Litter 40 lb.…
Which is cheaper per lb? Ranked from real, continuously tracked Amazon US prices — not sticker prices.
As of July 2026, Clumping is cheaper per lb: about $0.92/lb at the median vs $2.56/lb for Non-clumping — across 32 Clumping and 4 Non-clumping deals we track. Prices re-checked continuously.
| Per lb | Clumping | Non-clumping |
|---|---|---|
| Median | $0.92 | $2.56 |
| Cheapest | $0.57 | $0.55 |
| Products tracked | 32 | 4 |
See all of each brand ranked by cost per lb: Clumping, Non-clumping · or the best cat litter of 2026.

Dr. Elsey's Ultra UnScented Clumping Clay Cat Litter 40 lb.…

Purina Tidy Cats Free and Clean Unscented Clumping Cat Litter…

Fresh Step Advanced Simply Unscented Multi Cat Clumping Litter

Dr. Elsey's Clean Tracks Clumping Clay Cat Litter 18 lb. Bag

Special Kitty Non-Clumping Clay Cat Litter

So Phresh by Petco Pine Pellet Non-Clumping Cat Litter 20 lbs.

Dr. Elsey's Crystal Attract Silica Cat Litter, 8lbs

Purina Tidy Cats Tidy Care Alert Cat Health Monitoring Non…