Home Depot has the DEWALT Black and Gold Impact Drill Ready Metal Drill Bit Set (DWAH1182) on sale for $9.88 with free shipping.

Sizes include:  (2) 1/16", (1) 5/64", (1) 3/32", (1) 7/64", (1) 1/8", (1) 9/64", (1) 5/32", (1) 11/64", (1) 3/16, (1) 1/4", (1) 5/16