You'd best have the Cowboy Lunchbox in your saddlebag when you meander to the cafeteria at high noon with the other buckaroos. One side of this 10'' x 3'' x 7'' metal lunchbox depicts a ranch hand lassoing a Texas Longhorn; the reverse side says, ''Happy Trails'' and silhouettes a trusty steed and rider against the setting sun. With metal fixtures and black plastic handle. Our exclusive design.