Definitely! If you don't have a keycard, you can buy a new keycard on INSIDE LAAX for a fee of CHF 3.--. Just choose "New Keycard" when you are buying a ticket on INSIDE LAAX: First, choose your ticket category, and then the dates for which you want to book. When you get to the section "Your Party", add a new person and click on the field "Keycard Number". Choose "New Keycard" here. Then add your name on the top, and save your choice. Then move on to the payment section to complete your booking.
You can then pick up your tickets at the pick-up stations, which are located at all valley stations in Flims, Laax and Falera. They are marked with a big red flag. For the ticket pick-up, scan the QR code which you received with your booking confirmation. Your tickets will be issued right away. No more queuing at the ticket office, isn't that great?