None of the banks above issue a Maestro Card. The only banks active in the UK who DO issue Maestro cards are a company called Quidity, a company called Splash, and Revolut. And Revolut will only issue you with a Maestro Card if you live in Germany, Austria or the Netherlands! The Quidity card is expensive. £5 for the card, £5 "membership fee" for a year, a 3% transaction fee for every payment, 3% top Up Fee using Paypoint, or for a Credit/Debit Card 2% (subject to £1.00 minimum fee). Oh, and £1.50 ATM withdrawal (+ additional 2% for charges over £50). Still want one ?

http://www.quiditycard.com/help02.html

Or there's Splash.

http://www.splashplastic.com/about.html

Same membership and card issuing fees, a mere 2.5% transaction fees, 3% top up Fee using Paypoint, or for a Credit/Debit Card 2.5% (subject to £1.00 minimum fee), and £1.50 per ATM withdrawal.

Maestro cards are widely accepted in the Netherlands, Visa and Mastercard less so. Indeed, there are branches of Albert Heijn that will ONLY accept Maestro - no cash, no other cards.

Not strictly an answer to your question, but good to know: next to Maestro all shops in the Netherlands also accept VPAY cards (https://en.wikipedia.org/wiki/V_Pay). So if you cannot find a bank in the UK that offers Maestro, maybe you can find one that offers VPAY.

Bunq's free account does not come with a card, but you can still use their app to make mobile contactless payments.

You might be able to open an account with a mainstream Dutch bank as a non-resident, but it seems from bank websites that they'll all require you to have some sort of connection to the Netherlands, or otherwise have a BSN (citizen service number). You could consider registering in the Netherlands as a non-resident to obtain one of these - there don't seem to be any requirements for who can do so!

Get a prepaid card

You should be able to find a prepaid MasterCard card in shops in Netherlands. You can probably top them up using a Visa. Pre paid Maestro cards seem impossible to find.