Amazon again offers the DeWalt 9-Piece Standard Electricians Bi-Metal Hole Saw Kit for $44.99 with free shipping. That's tied with our mention from a month a ago and the lowest price we could find by $11. It includes 7/8", 1-1/8", 1-3/8", 1-3/4", 2" and 2-1/2" hole saws, small and large quick-change mandrels, and a carrying case.

Note: It's expected to ship in one to two months.