nothingimpossible via Amazon offers Prime members the FURminator Pet Medium deShedding Tool for $10.59 with free shipping. (Non-members can spend $25 or more to qualify for free shipping; otherwise, shipping costs $5.30.) That's the lowest total price we could find by $9. This grooming tool is suitable for for long and short-haired dogs and cats and features a stainless-steel edge.

Amazon Prime membership is $79 per year; however, Prime is free for college students for six months, and free for parents and caregivers for three months.