(found via Coupon-Queen [Jill Cataldo's] blog. poke around that site to find some truly informative tips on cheap-to-free groceries and household items.)
Home Made Simple $35 coupon booklet - typically has high-value coupons with a coupon for a free product (usually Cascade) too.
ConAgra $17 coupon booklet - This one you'll have to paste into your browser (URL does not allow linking:)
P&G $15 coupon booklet - this one's promoted by Save-A-Lot stores, but likely will be manufacturer coupons, as it's sponsored by P&G.