If you’re looking for a quick bite “on the cheap”, stop by McDonald’s this summer for its latest hunger-busting promo. For a limited time, get a double cheeseburger and small fries for $2.50. (It’s a savings of about 20%, by our estimations.) You could make it a meal by adding a soft drink (any size) for just $1 — making it $3.50 total plus tax. (If not, skip the soda and just get a cup of water instead — save money and calories!) The offer is available at participating locations.