Do handmade products appear on regular Amazon?

This may be a simple question but I can’t find an answer for it;

Do Amazon Handmade products appear on the regular Amazon site?

So when a customer visits Amazon and searches for a ‘Personalised Mug’ will it appear on the Amazon site or does the customer have to click on ‘Handmade Section’ first?

I’m sure there’s an easier way of explaining this