Collectible Items, also known as Unobtainable Items, are offsale items previously obtainable from gifts, events, and even gamepasses costing Robux. Collectible Items fall into 6 different categories: Strollers, Food, Vehicles, Toys, and Gifts. The only way to acquire a collectable item is through trading.

Pets are not considered Collectible Items and instead are classified as Limited Pets.