The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- ...And Red All Over Set (2 members)
- //R.E.M.Wakers// Set (11 members)
- 1337 Fleet Set (3 members)
- 14 Days of Summer (2 members)
- 17 Set (4 members)
- 2.0 (1 member)
- 2023 (1 member)
- 24K Set (9 members)
- 4d0rabl3! Set (13 members)
- 6th Slot Weapon Perks (4 members)
- A.C. Heroes (8 members)
- A.I.M. Set (3 members)
- AIs (372 members)
- A Major Jam Tracks (6 members)
- A Minor Jam Tracks (15 members)
- Academy Champions Set (15 members)
- Account Resource (5 members)
- Across the Spider-Verse Set (14 members)
- Action Figured Set (0 members)
- Adam Heroes (1 member)
- Adam Model Outfits (32 members)
- Adeline Model Outfits (0 members)
- Adira Model Outfits (2 members)
- Advanced Forces Set (17 members)
- Advanced Tracks (11 members)
- Aerosol Assassins Set (21 members)
- Affliction Heroes (2 members)
- Age Restricted Cosmetics (64 members)
- Age of Kings Set (13 members)
- Ageless Odyssey Set (2 members)
- Ageless Royalty Set (8 members)
- Agency Renegades Set (10 members)
- Agent Jones Set (6 members)
- Ahsoka Tano Set (8 members)
- Air Jordan XI Cool Grey Set (5 members)
- Air Royale Set (11 members)
- Air Strike Set (4 members)
- Airphoria Set (0 members)
- Aleki Model Outfits (3 members)
- Ali-A Set (9 members)
- Alice Model Outfits (11 members)
- Aline Heroes (2 members)
- Aline Model Outfits (19 members)
- Alternating Locations (6 members)
- Alto Model Outfits (0 members)
- Amano's Heart Set (7 members)
- Amelia Model Outfits (1 member)
- Ammo (5 members)
- Ammunition (2 members)
- Among Us Set (3 members)