I really appreciate that they take requests -- and very specific requests too! From previous experience, I know that this large sampler typically includes many condoms as narrow as 54 mm -- however, in my case, I already knew that 56 mm was too narrow for me, so I specifically requested that they only include condoms wider than that. I wasn't actually sure whether or not they would actually honour my request, but I am happy to say that they followed it to the letter -- the narrowest condom I received was 57 mm! I really appreciate this level of excellent customer service!!
My only suggestion would be to make it clearer on the website that they take requests -- I only found out that this was possible after reading reviews from people who had successfully done so.
ps: For anyone wondering how exactly you submit your request, when you add this product to your cart, you will see an 'Order Notes' box at the bottom -- you can type your request there.