OXO Good Grips Silicone Shower & Tub Drain Protector 4.3 out of 5 stars 33,211 $9.88 - $20.87 source https://www.amazon.com/OXO-Silicone-Protector-Pop-Up-Regular/dp/B00OCEBMFM/ref=zg_bs_1063236_27/147-0417571-5075126?_encoding=UTF8&psc=1&refRID=GWX2KJ4QA22VPJ7M38HH
