My husband was reading one of my magazines and saw an ad for Colgate Wisp. This is a clever, disposable "toothbrush" that will revitalize your mouth with a freshening bead delivering clean breath and no need for water. Tiny bristles clean your teeth and tongue. A flexible pick on the opposite end acts as floss. We tried the peppermint. Also comes in cinnamint and spearmint.
I think it works great. I put some in the glove box of my car, purse and carry on luggage. Check out the website and print a coupon. A four-pack is $2.39.