Hello! My husband, daughter, and I are travelling to Prague this summer. She will be 15 months old during our stay, and we are curious where the best place to buy diapers might be. We are also open to any recommendations for places to visit with our little one. Thank you!
https://livingprague.com/prague-with-kids/
this article should help with info.
diapers will be available in just about every supermarket andthere are loads all over the city
https://www.besttrips.tours/prague-for-kids-how-to-entertain-children-in-prague/
Also, check out this blog post, there is lots of recommendations on what to do in Prague with kids.
Specifically for the diapers just look out for the supermarket chains called "Albert" or "Billa". They'll both have Pampers and other choices.