From mini- + futon.
minifuton (plural minifutons)
- A small futon.
2015 November 6, Penelope Green, “At a Cat Cafe, Sipping and Purring”, in New York Times[1]:There are felt cat beds, circular mats by Flor and minifutons, in an aesthetic more sophisticated than the carpet trees that tend to mark the pinnacle of cat design.