When I want a little sweet treat I make smoothies.
My base is always frozen banana + milk + oats then do one of these:
Cinnamon + vanilla
Pumpkin + pumpkin spice+ brown sugar
Strawberries/blue berries
Cost like under a dollar to make a good cup and they are pretty filling.
Definitely make your own, if you can stomach the time. You can buy molds online for a cheap initial investment, then just water down some fruit juice.
You can also use real fruit if you don’t mind a chunkier texture and own a food processor already.
You have mecurious now if I could do the same thing with my own skyr and xanthum gum… I might have to do some experimenting.