Download: free
Website: Thingiverse

Tags:
boat, motor boat, rubber band, rubber band boat, sailboat,

Download: for sale
Website: pinshape

Tags:
3d-design,

Download: free
Website: pinshape

Tags:
boat,

Download: free
Website: pinshape

Tags:
toy-, functional, boat,

Download: free
Website: Thingiverse

Tags:
boat, engineering, float, makeitfloat, middle school, propeller,

Download: free
Website: Thingiverse

Tags:
boat, rubber band, simple, toys,

Download: free
Website: MyMiniFactory

Tags:
tinkercad,

Download: free
Website: Thingiverse

Download: free
Website: Cults

Tags:
boat, rubber band, simple, toys, hobby,

Download: free
Website: Thingiverse

Tags:
boat, toys,

Download: free
Website: Thingiverse

Tags:
boat, rubber band, toy boat,

Download: free
Website: Thingiverse

Tags:
boat, pool toy, pool toys, rubber band, toys,

Download: free
Website: makerworld

Tags:
boat, ship, racing, rubber, rubberpowered, fun activities with kids,

Download: free
Website: makerworld

Tags:
ship, boat, kitcard, kitcardassembly, rubber band, powered, water,

Download: free
Website: Printables

Tags:
boat, ship, bathtub, bath,