我忘了谁推荐的了，跟风买了这款还蛮好用。

https://b-six.com/collections/best-sellers/products/adhesive-silicone-nipple-covers?variant=38013385343168

还找到个评比不同款式的链接

https://www.instyle.com/best-nipple-covers-7565192?&&utm_source=googlepaid&utm_medium=con&utm_content=Cj0KCQjwtZK1BhDuARIsAAy2VzvLZ2fDf7BHoRBFg8z8Hz-xkSsTi9O8oy0LmVUjsrK_84GTkjjaG_kaAoKDEALw_wcB&utm_campaign=commerce-dd-NippleCovers_InStyle_Combined_CommSEM_OrganicLP-7565192&utm_term=nipple%20covers&utm_test=&displayPrice=yes&gad_source=1&gclid=Cj0KCQjwtZK1BhDuARIsAAy2VzvLZ2fDf7BHoRBFg8z8Hz-xkSsTi9O8oy0LmVUjsrK_84GTkjjaG_kaAoKDEALw_wcB