Spotted this on Carl's JR FaceBook page:
Beach season’s come early with our brand new California Classic Double Cheeseburger. Two beef patties, two slices of cheese, fresh lettuce, tomato and grilled onions. The taste of California, between two buns. Grab a combo for just $7.50.
I'm not sure how much this normally costs but it looks like a good deal for a nice burger + fries + drink.