Jewelbox

- Type: Cabin Sail Scow
- Designer: Jim Michalak
- Foil: Leeboard
- Cabin: BW
- Length: 19'
- Beam: 6'
- Weight
- Empty: 800 lbs.
- Ballast: No
- Sails:
- Main: Lug 160 sq.ft.
- Mast: 20'
- Construction: Nail ang glue
- Materials:
- Plywood - 1/4" thick, - 7 sheets - Plywood - 1/2" thick, - 9 sheets - Plexiglass - 3/16" thick, - 2 sheets 
- Related boats:
- IMB
- Birdwatcher
- Caroline
- Jewelbox Jr.
- Petesboat
- Philsboat
- Scram Pram
- Trilobyte
- Links:
- Jewelbox plans at Duckworks
