MY.SIZE condom set size 2, 3, 4 - 49, 53, 57mm, 3x3 pieces - the right size for everyone : Amazon.co.uk: Health & Personal Care
Condom size chart: How to find the right size
TIL that there's a handy-dandy size chart for condoms, ranging from 6.6" in length to a whopping 9.5". Also, the difference between Magnums and Magnum XLs is the width. They are otherwise
Condom Size Calculator: FIlter By Width, Length or Girth (Updated 2022)