Do not go out to eat before checking this site! It is updated throughout the day with all of the newest restaurant coupons and you can easily see which restaurants have current coupons! You can even show the coupon directly from your phone at most restaurants.
9 Things That Are Always Free With Coupons: Toothpaste, Toothbrushes, Deodorant, Feminine Pads/Liners/Tampons, Candles, Air Fresheners, Shaving Gel/Cream, Pain Relievers, Canned Soup. Source: MrsJanuary.com