Can be scratch built. Detailed plans show how. Large storage areas; First flew in 1994 Ultralight replica of the Pietenpol Air Camper. 1/2 VW okay. 

RagWing RW6 Parasol (Rag-A-Muffin)

 

SPECIFICATIONS
FLIGHT PERFORMANCE
Wingspan 25.5 ft VNE 90 mph
Wingarea 117 sq.ft. Cruise speed 65 mph
Length 6 ft Stall speed 25 mph
Height 16.5 ft Climb rate 800 fpm
Seats 1 Range 200 s.m.
Empty weight 242 lb Take off run 100 ft
Gross weight 550 lb Landing roll 150 ft
Engine used 2si Service Ceiling 10.000 ft
HP/HP Range 38/20-52
Fuel Capacity 5 gal.
Landing Gear tailwheel
Building materials wood, fabric
Building time 350 man hour
Plans cost $25