SS Bathtime – Floating Toy Boat

Introducing The SS Bathtime — a simple, sturdy toy boat designed for bathtub adventures.

This printable boat floats reliably and features two interior benches so small toys can ride along for the voyage. Whether it's transporting rubber ducks, brick figures, or tiny trains, the SS Bathtime quickly turns bath time into a miniature harbor.

The design keeps things simple so it prints easily while still being durable enough for real use by small hands.

Features

• Designed to float in the bathtub
• Two interior benches for carrying small toys
• Smooth hull shape that prints cleanly
• No supports required
• Durable geometry suitable for kids

The benches also add a bit of structure to the hull and give toys a place to sit during bath-time adventures.

Printing Notes

• Prints well at 0.20 mm layer height
• No supports required
• PLA works fine, but PETG may hold up better long-term in water
• Low infill (10–15%) is sufficient

The model prints as a single piece and requires no assembly.

Play Ideas

The SS Bathtime works well as:

• a toy ferry
• a duck transport ship
• a rescue boat
• a tiny bathtub fleet flagship

Small toys can sit on the benches while the boat cruises around the tub.