If you only need 1 day's supply, try a 3.7ml bottle of breath drops: Fresh Breath Drops | Walgreens
You have to rinse it pretty thoroughly (pull the top off with pliers and soak the bottle and top in water for a day or so), but it fits really nicely in the little mini-pocket in my right jeans pocket.
You have to rinse it pretty thoroughly (pull the top off with pliers and soak the bottle and top in water for a day or so), but it fits really nicely in the little mini-pocket in my right jeans pocket.