Support Mark Carey with £ and they will…

I will thank you with a shout out and message on my Instagram account
(£10)
I will print your face out and attach it to a lolly stick so you are with me for the entire journey
(£20)
On the challenge, whilst unicycling, I will play the ukulele to a classic/cheesy song and include your name in the lyrics!
(£30)