Cook the bacon according to package directions.

Spread mayonnaise over 2 slices of bread or 1 flatbread or wrap.

Top one side of bread with lettuce, tomatoes, bacon (you may have to tear each slice into haves to fit on the bread), and avocado. Top with another slice of bread.

To make avocado BLT sandwich: Layer lettuce, tomatoes, bacon, and avocado at the center of the wrap. Fold edges of the wrap around the filling.

Serve avocado BLT sandwich with a bowl of soup, chips, sliced vegetables, or fruit salad.