While we’re on the subject of soda… there are probably thousands of discontinued soda brands. So many have come and gone since the late 1800s. Teem is one I remember. Pepsi released it as an answer to 7up (which it now owns in most of the world) or Coke’s version, Sprite. The lemon-lime market has always been a heated space.
Teem was around from the 60s to the mid-80s when Pepsi released Slice. Teem and Slice were different enough that they kept both on the shelves for awhile in the US - some places you could still get Teem into the early 90s. Eventually, they discontinued it here in the States. There are a handful of Countries where you can still get Teem - it’s unclear if it’s the same as it used to be. There are actually 3 flavors of it, and it’s a relatively popular mixer for cocktails.