When I'm at Sprouts or Whole Foods I stock up on the most amazing "ice cream" sandwiches. Made by Soy Delicious, the Coconut Milk Banana Split Sandwiches are the most amazing things ever! I may be exaggerating a little, but they definitely make me happy.
If you can find them, you need to buy them. On the tip-top of my "Highly Recommended" list.