You purchase access with Labster in two ways according to the deal with your school. You can purchase a voucher through your campus bookstore or pay by CC. If you pay by CC you won't receive a voucher code but you'll directly run a lab after the payment.
Please check our accepted credit cards:
Accepted credit cards:
Visa, MasterCard, American Express, Amex Card, Discover Card, and Diners Club.
After you have successfully made the payment you can disable the pop-ups again.
If when you fill in your payment card a "Zipcode invalid" message appears, please try again with another card.
The amount will not be debited by Labster, just "pending" by your bank and then returned.
You can try to clear the cache and cookies of your browser and use Google Incognito instead.
If you'd like to know more, do not hesitate to contact our support team: