Every Sol's RNGcode that has expired, with the date redemption closed. Use this to confirm whether a code from a Reddit thread or old guide is still claimable — if it's on this page, it's no longer valid.
2 expired codes on record
AnotherRealmCH220 Potion Chests, 5 Rare Potion Chests—VALENTINES_CLOUD26Valentines event rewards (expired)—