No, there are not any stores that will triple manufacturer retail coupons. It is common for stores to double manufacturer retail coupons, but not triple the coupons.
There are not any stores that accept expired coupons.
Foodlion offers coupons. Kroger also offers coupons.
You can spend them at any stores that take printable coupons. Check the stores coupon policy for more info.
All grocery stores will accept manufacturer coupons. Be sure to check the expiration date and any purchase requirements.
Pretty much any retail store will accept coupons including online stores.
No
Coupons for Wet Ones Wipes can be found on almost any website which offers free coupons. They can also frequently be found in stores such as drug stores and department stores and often as coupons you can clip from your local newspaper or store flyers.
Petsmart has coupons in their weekly fliers; those coupons can only be used at PetSmart stores. The fliers also list items that are on sale; manufacturer coupons for items that they sell are accepted at their retail stores.
Many grocery stores do have coupons for their organic products. However these coupons do not usually include fresh organic foods.
Pet supply stores do issue their own dog food coupons, although I do not see them often. Pet Smart has coupons available in their circular and online.
Purchasing your local newspaper is a good way to receive coupons for the current or upcoming week. Usually there are coupons from various stores listed in the local paper that has weekly specials going on. Stores such as Walgreens and Rite Aid are always advertising specials.