Loona Petbot: aftermarket & replacement parts

The most active companion-robot maker scene — free face-bumper and accessory STLs plus official costumes. Almost entirely cosmetic, so low liability, with one structural exception (the drive wheel).

Buy the Loona Petbot on BigBot Store ↗
CosmeticLow risk

Face bumper

by Anims · Print it (STL)

Freeverified 2026-07-17
AccessoryLow risk

Petbot play ball

by Hobby Konstrukteurin · Print it (STL)

Freeverified 2026-07-17
StructuralHigh risk

Replacement drive wheel

by Joao_ze · Print it (STL)

Load-bearing drive component. A print failure affects movement — verify material and fit before relying on it.

Freeverified 2026-07-17

Before you buy or print a Loona Petbot part

BigBot doesn't sell or ship any of these — each card links to the maker. Prices and stock move, so check the source and treat the verified date as part of the data. Anything marked High risk is structural or load-bearing: a home-printed version can fail, and aftermarket parts can void a warranty. When in doubt, the OEM listing on the Storeis the safe baseline.

Make parts for the Loona Petbot? List your part— verified makers get listed here.