Home Depot offers this Dremel 160 Piece Rotary Tool Accessory Kit, model no. 710-04, for $22.31 plus $6.64 shipping. That's the lowest total price we could find by $8 (excluding the price below). Sales tax is added where applicable. This kit includes a case and features the EZ-Lock system for the included cutting wheels and mandrel. Deal ends December 25.
A close price: Amazon charges $30.04 with free shipping.