I had a tomato plant with obvious bigger than avg fruit but I didnt keep track of what was where. The biggest one just ripened and it was Burpees Sunny Boy. Wow. Lemon yellow about 4in by 2in and 6 more big fruit on the plant. I weighed this one and it was about 15 oz. If the taste is OK I will be very tickled with this plant. I think this is a pretty new offer from Burpee.