just after adopting my cats I bought tidy cats (dont remember which one, for sure it was scoopadle and almost no scent) because they used it in their foster home. it was ok, but I switched to precious cat, which is almost the same price, and i like it even better. it's really dust free, and it's only one ingredient - natural clay. it clumps well, there is no odor form litter boxes whatsoever and it really doesn't have any dust in it.
at my local pet smart i buy it for around $16 for 40 pounds bag.
Anna + Josie and Blackberry