Whilst sadly my genius didn't bring me any brilliant ideas at the time, a quick google when I got home found an excellent solution to my problem, and best of all, it's free!
Essentially, just take one plastic card, such as an old hotel or security swipe card, and bend it in two spots to create your own phone holder that other companies would charge you exorbitant amounts for!
The first bend should be slightly off centre, and then the second bend should be about 1 centimetre deep or enough to hold your phone. Here are the results:
Here's a link to the page where I got the idea from:
Cheap and Quick Portable stand
