Scotts 14933 PatchMaster Sun and Shade Grass Seed Lawn Repair Mixing Bag, 14-1/4-Pound (Discontinued by Manufacturer)
Scotts PatchMaster is an all-in-one product that contains everything you need to repair bare spots.  It is a combination of premium grass seed, growing mulch and fertilizer.  For all-purpose use on most lawns, it is pre-mixed and ready to grow.  14.25lb bag seeds up to 345 sq ft.