I bought several 4 packs of rayovac alkaline batteries. They had a sweepstakes logo on front. Inside were inserts with "go to www.rayovacbonus.com and enter code 74016761." I did this and a pdf file came up. I'm not computer savvy but when this type of file comes up you can enter the amount of prints you want. Basically you can get as many $1 off rayovac coupons as you want.

To be ethical I only printed out as many as I had inserts for. We had to buy alot of batteries for Christmas and for the snow storm power outage (3 days) we had.

My INgles sells rayovac for $1 per 4 pack sometimes. I was able to get 20 packs for free!!!!