Vomono via Amazon offers its Vomono Stainless Steel Bathtub Drain Protector / Hair Catcher for $12.98. Coupon code "J9DEVXNF" knocks that to $10.38. Plus, Prime members score free shipping. That's $3 under the lowest price we could find for a similar item. It purportedly stops hair from clogging your pipes without interrupting the flow of water. It comes with four sizes of interchangeable rubber gaskets that fit drains from 1.4" to 1.8". Deal ends August 31.