You can look, but you may need to do some work to determine if the PIN is just for use at an ATM for cash, or can be used for transactions. Unfortunately the random customer service rep you get ahold of won't know, or just tell you something from a script. Given the very, very few credit cards in the US that offer a PIN for transactions, I would be surprised if the prepaid cards offer one. Maybe one that is more of a debit card might work at POS devices, a question to ask.
Of course the drawbacks of prepaid cards is you pay to load them, pay to use them, then pay to get any unused money back, and they determine any exchange rates.
One thing in your favor now, with the pandemic, contactless payment, with your card or phone has taken off in Europe, using contactless for purchases negates the need for a PIN for purchases up to 50 euro, maybe higher in some places, I know the UK is 100 GBP. Some kiosks and unmanned POS may not yet accept contactless yet, since machines needed to be upgraded. Your credit card will have a wi-fi looking symbol for contactless.