My daughter recently got a plush Rainbow Dash which was apparently missing her wings. Thankfully we had some 3d parts left over from a pony printing experiment (see the linked video) and were able to print some of our own (all be it less cuddly). It is currently sized to fit the doll my daughter has but I'm sure it could be easily rescaled to fit other things.
Wings from http://ponylumen.net/games/3d-pony-creator/ which seems to have got them from https://poninnahka.deviantart.com/art/Overhaul-Pony-Source-Files-358713419
This Maker's Muse video was also a great help in getting and converting the files https://www.youtube.com/watch?v=sg_b177jHZw
Printer:
Anet A8
Rafts:
Yes
Supports:
Yes
Resolution:
0.2 mm
Infill:
20%
Notes:
Printed in PLA