Preheat oven to 400°F.
For each bacon cup cut two strips of bacon in half and leave 1 strip whole.
Flip a regular size muffin tin over on a baking sheet.
Lay two of the 1/2 strips of bacon up and down over one of the muffin tins.
Weave two strips of bacon from left to right through the vertical pieces.
Weave the whole strip of bacon around the outside, weaving under and over each of the existing pieces.
Place baking sheet in oven and bake for 20-25 minutes or until bacon is cooked the way you like it.
Let bacon cool on muffin tins before removing.
Chop up salad mix and toss it with 3-5 Tbsp of mayo, depending on your preference.
Add dressed salad mix to the bacon cups and top with grape tomato slices.
**Note: The bacon cups can be made ahead of time. Cook the bacon cups a day or two before and when you are ready to use them place them on a baking sheet and cook them in a 350°F oven for 10 minutes to warm them.