Walmart offers the Philips Norelco Vacuum Beard and Stubble Trimmer, model no. QT4050, for the in-cart price of $34.95. Opt for free in-store pickup to avoid the $4.97 shipping charge. (Amazon has it for just pennies more with free shipping when you clip the coupon on the product page.) That's the lowest price we could find by $5. It features an integrated vacuum system to capture cut hairs, 18 length settings, and maintenance-free blades.