BabySteps via Amazon offers the BabySteps Electric Nail File for $24.99. Coupon code "XIS2YLNZ" cuts it to $15.99. Plus, Prime members bag free shipping. That's $14 off list and the lowest price we could find, although we saw it for $6 less three weeks ago. It features two speeds, an LED front light, four cushioned sandpaper attachments for babies and toddlers, and four additional attachments for adult use (shaving disc, polishing disc, point polisher, callus remover).