In order to best answer your question, your location would be required to know which Great Clips are near you. Otherwise, as Great Clips is a franchised business, the coupon should say in small print something along the lines of "at participating salons only", as it is not required for all stores to accept coupons.
Great Clips frequently offers coupons and they all have various restrictions on them and the coupons vary by location. If your coupon says "any hair cut" then you should be able to use it on a kids cut. If the coupon specifies "good on any men's cut" then they wouldn't take it on the kid's cut unless the manager approves it.
Some stores that have very good coupons in their weekly sales ads are Giant, Safeway, Weis, and Target. Another store with great coupons in their sales ad is Kohl's.
Some JCPenny coupons are good for any items in the store. The coupons will list what they are good for.
All the coupons are good, but only if your local store accepts printed coupons. Check with the store you shop.
Their printable coupons are usually only good on certain items. The coupons in their ads in store and in the paper are usually on total purchases. I would continue to use the in store coupons if I were you, but the printable coupons can be useful as well.
A good place to find decent coupons for the Home Good store would be to look at www.ultimatecoupons.com/homegoods_coupons. They carry a variety of store coupons.
You can find coupons in your local Sunday paper most of the time, or at the store itself. As for online coupons, this site http://printable-coupons.blogspot.com has a great deal of good coupons that would help you.
It depends on the coupon that you got in the mail. If it does not exclude a haircut with a shampoo, then yes you can use your coupon for that the next time you go.
It will depend on what store you are dealing with. Some coupons are only valid online while other coupons are only good for in person. There is usually writing on the coupon that will tell you where you can use them.
There are great paper towel coupons printed each week. Any off brand or store brand coupons would be the best. Also, brands like Sparkle are good too.
Coupons vary week to week in the newspaper as well as online. If you watch the weekly paper you should be able to find some great laundry detergent coupons to match with store sales for a good price.
Staples coupons can be found at the staples store website. Also, there are people selling coupons on ebay. Websites like retailmenot and coupons.com also have coupons for the staples store. Good Luck!