toaster - I don't have and don't see the need to buy because I have a toaster oven.
toaster oven - mine is an older model. Things I would consider:
-counter space
-how large I want (what I plan to cook in it)
immersion blender - love love love mind. So excited for fall and winter to make soups. I also use mine ti mix up protein shakes because the cup with the ball just doesn't cut it for me.
I have one similar to this:
https://www.cuisinart.com/shopping/appliances/hand_blenders/csb-75r/