Abstract: A foldable toothbrush having a self contained toothpaste applicator. The packet of toothpaste being contained within a cavity formed in a forward member. The cavity is beneath the bristles and a pair of passageways extend from the cavity to the bristles. A pair of fins extend outward from a rear member which is pivotally connected to the forward member. When the toothbrush is in the folded position, the fins extend within the passageways to block the flow of toothpaste from the packet through the passageways. When the toothbrush is unfolded, the blocking fins are removed from the passageways, and the toothpaste packet may then be pressed to force toothpaste from the packet through the passageways into the bristles.