Norelco T780 Rechargeable Vacuum Trimmer for $19.99 + tax. Order online and pickup at a store near you or else it is not worth it. May not be available at all stores.
http://www.sears.com/shc/s/p_10153_12605_00823154000P?prdNo=3&bl...

Most suction power ever. Sharper than titanium. 9 lock-in length settings. Flexing comb for complete control. Rechargeable cordless. Superior trim, no mess. This powerful vacuum beard trimmer delivers superior trimming performance with our most suction power ever to capture cut hair. No mess guaranteed. No Mess: Powerful vacuum with Hair Deflector captures cut hair for no clean up. Clear view hair chamber. Transparent hair chamber makes it easy to see when the trimmer needs to be emptied for optimal performance. 3 pieces. Contents: beard trimmer; charging adaptor and cleaning brush. Ergonomic Design: This vacuum trimmer is specially designed to be easy-to-use with complete control for the most comfortable trimming experience. Charging Light: LED charging indicator light. Rechargeable: 10-hour charge for up to 45 minutes of cordless trimming. Maintenance Free: No lubrication (oil) needed. Sharper than Titanium: Revolutionary SteelWave self-sharpening blades ensure a precise and even trim every time. 9 Lock-In Length Settings: Precision Zoom Lock feature allows you to choose the hair length you want for the most precise trim. Complete Control: Unique flexing guide comb automatically follows exact contour of your face. UL listed. Made in China.
* SteelWave self-sharpening blades ensure a precise & even trim every time
* Ergonomic design allows for the most comfortable trimming experience
* The Clearview hair chamber makes it easy to see when the trimmer needs cleaning
* Includes: charging adaptor, and cleaning brush