Newegg offers the Metro Vacuum DataVac Electric Duster, model no. ED500, for $57.99. Apply coupon code "VISACHECKOUT" and checkout via Visa Checkout to drop the price to $52.19. With free shipping, that's the lowest total price we could find by $6, although we saw it for $4 less last winter. It features an air concentrator nozzle, air flare nozzle, micro cleaning tool kit, and more.