Jewelbox Jr.

- Type: Cabin Sail Scow
- Designer: Jim Michalak
- Foil: Leeboard
- Cabin: BW
- Length: 15'
- Beam: 5'
- Weight
- Empty: 400 lbs.
- Ballast: No
- Sails:
- Main: Lug, sprit
- Construction: Nail and glue
- Materials:
- Plywood - 1/4" thick, - 7 sheets - Plywood - 1/2" thick, - 2 sheets - Plexiglass - 3/16" thick, - sheets 
- Related boats:
- IMB
- Birdwatcher
- Caroline
- Jewelbox
- Petesboat
- Philsboat
- Scram Pram
- Trilobyte
- Links:
- Jewelbox Jr. plans at Duckworks
