I got the koala cups on Amazon and was sceptical but they're working great for me! https://www.amazon.co.uk/Babycare-Silver-Nipple-Shields-NickelFree/dp/B07Y7JSRNJ/ref=mp_s_a_1_2_sspa?crid=2R5ZKUNMK2CQW&dib=eyJ2IjoiMSJ9.N8u4ZmsoYEBwaYtpIllftcFadyx8zpKrohwTsNnMguw2DFcYpK8hFxquubzFldPpDwlbTi60tMOHX9fqLT5wNTDcCVCwKuDFyTt5azesLz-sJE8R0RKCqi7yPMbQQ9_iB_17w0HVvu47rJegY_RHcnovQoi_JRRw2MeZwpjIo4bLWVthOEt4bXxk2QtM78TcX6WMbc75uwuYgBtzeG27_A.MJ-K9sPCXbeG6EK7pZ7nSFbBR2QnfJSPSwwuZLKsFIY&dib_tag=se&keywords=silver%2Bcups%2Bbreastfeeding&nsdOptOutParam=true&qid=1730326641&sprefix=silver%2Bcups%2Caps%2C386&sr=8-2-spons&sp_csd=d2lkZ2V0TmFtZT1zcF9waG9uZV9zZWFyY2hfYXRm&psc=1&th=1
Koala cups also, I bought from Amazon for quick delivery as I was desperate! Cracked nipples were healed and feeling fine within 48hrs
BABYHIG The Orginal Silver Nursing Cups – Silver Nipple Shields for Breastfeeding - Nipple Guards Protector for Breastfeeding - Nipple Shields for Nursing Newborn – Nickel Free – 925 Silver https://amzn.eu/d/i72L728