Here are some free models that can be used in a variety of methods within the 3D printing on textile world. Print up a textile inspired by the Benchy's mesh, use the STL as a textile modifier to make it multicolor (see attached PDF), or use the negative modifier to create a "Benchy" shaped textile.

There is a pause command added at layer 2 for the fabric and magnets to be added.

The frame for your 3D printed textile can be found here - https://than.gs/m/1449235

If you have any questions, please send an email to Kaizen3DPrints@gmail.com A big shoutout to Daniel Norée for designing the Benchy.