As a Roblox developer, it is currently impossible to retrieve a bundle thumbnail from Roblox. There is no exposed API for this anywhere, which makes displaying a preview of a bundle in-game really tough. Right now we have to do one of the following:
- Have an existing, pre-saved thumbnail ready to be displayed for the bundle
- Display all of the parts of the bundle individually
- Find the UserOutfit entry in Bundle items and get the outfit thumbnail from there
What I’m proposing is:
AssetService:GetBundleThumbnailAsync( number bundleId)
and that will return an image URL that we can use in our game.