Spread a thin layer of cream cheese all over to the edges (or your child's favorite spread, hummus works great too.)
Place a few slices of lunch meat, then a few slices of cheese, making sure everything goes to the edges. Add in thinly shaved cucumbers or bell peppers work great too, cut those into thin strips. Add lettuce and wrap tightly.
Cut into equal small bite size pieces. You can secure with toothpicks or arrange in the lunch box as is.