Beste antwoord door Skyrider
You can order a new sim card from this page: https://service.t-mobile.nl/app/answers/detail/a_id/3799
The SIM Card you'll receive will be a 3 in 1 so in the end it can fit in all mobile devices. Seeing the page is in Dutch and I'm not sure how well you can understand the language, here's a direct link to the My T-mobile page:
Scroll down until you find "Bestel een vervangende simkaart" and click on "Bestellen". Once you've done so, you'll see that the costs will be €5.09.
After that, click on "Ik ben akkoord dat kosten via mijn factuur worden verrekend" which translates to that you agree that the costs (€5.09) will be billed on your next invoice and clicking on "bestellen" will order the SIM card which will be send to your home address within 3 business days.