The Leonard truck cap place north on Capital blvd in north Raleigh sells pre made ones in a bunch of sizes. They deliver them on a rollback truck.
They are on the west side of Capital right where the 401 split is. I think you have to go north over the bridge/bypass and make a U turn and come back to them.
84 lumber and Lowes and HD sell kits/prebuilt ones too.
A friend and I looked at them about 4 years ago. He ended up having me build a 12x12 for him. The material cost for the one I did was close to $2500 by the time I was done. Much better quality and built exactly the way he wanted it.
Be sure Cary and your SD covenants will let you have a shed or the HOA police will be after you.
