Template:Note-Steam-Redeeming

Only one of each kind of a given "Steam item" can be redeemed per Steam account through Steam's services. Inventory is not limited to just one - simply trade to obtain more as desired, assuming the item is tradable of course.
See the Steam Market to search for desires and details regarding Steam items. Be aware that Steam is a separate service that is simply connected to Spiral Knights, so questions and concerns might better be directed to Steam Support.