If you need an all-in-one portable vocal PA system, check out this Fender Passport Conference Vocal PA System Kit from B&H. Consisting of a Fender Passport Conference PA system, which includes two handheld microphones and two XLR cables, 2 microphone stands, and a pair of speaker stands, it provides what you need to get heard by small to medium-sized audiences.
The Passport Conference system features 2 detachable speakers with 5.25-inch woofers and a 5-channel powered mixer. When you need to break down and transport the system, the speakers connect directly to the mixer, allowing you to carry it like a suitcase. Both microphones can be used handheld or attached to the included microphone stands, and connect to the Passport's mixer with the included XLR cables.