I found a model of the Lovesac Sactional coaster on Thingiverse a while back, and thought it was a great idea. The author had made it slightly lower poly than I would like (a Tinkercad export), so I went into Fusion and rebuilt it from the ground up. That was probably two years ago, but I just remembered I hadn't uploaded it, and thought maybe someone else might like the higher poly version, so I'm making it available.
It fits my couch pretty well although it leaves a slight (temporary) indent when removed--if anyone prints this and has issues I'd be happy to make a slightly broader version to make the fit a little more loose.
It's simple geometry so printing should be easy--I used Hatchbox Woodfill PLA at 0.3mm layer height, and have been using this print for a while. I printed with the top face down, but it would probably print even better on a side--but I haven't needed another enough to use that much filament for another.
Feel free to Buy Me a Coffee if you like what I've done.
The author remixed this model.
This should be significantly higher resolution than the original, due to use of Fusion. It was rebuilt from the ground up but the original was used for inspiration only.