microSD card
The first accessory most Deck owners actually use. Prioritize known brands and enough space for your biggest games.
Affiliate-ready guide
Best Steam Deck Accessories
A practical checklist for Steam Deck owners who want useful upgrades without buying a drawer full of junk.
Affiliate-ready: product links can be added after Aaron owns the affiliate accounts. For now this is neutral draft content.
USB-C dock
Useful if you connect to a TV, monitor, keyboard, or ethernet. Check power delivery support before buying.
Case and screen protector
Good for travel or work bags. Avoid bulky cases if you mostly play at home.
Charger or power bank
Look for enough wattage to keep the Deck charging during play, not just slow-drain slower.
Bluetooth controller
Best for docked mode, co-op, and couch play.
Buy for a real use case
If you do not dock, travel, or play couch co-op, skip accessories until a need shows up.