I am also pretty boring and have a black, leather wallet containing the standard following items...

£5
2 Debit Cards
2 Credit Cards
Sainsbury's Discount Card
Riley's Pool Hall Card
Barbers Loyalty Card
3 passport photos
7 first class stamps
A condom

Plus... a few weird items I'd forgotten about.

- a cheque receipt for £409.50 from about 12 months ago... I hope it cleared.
- A little note that reads "Nick is always right!" and then a drawing of what looks like a lemur... I have no idea who Nick is.
- A very weird restaurant card depicting a woman holding a glass of wine... but when turned upside down it depicts her... erm, 'interfering' with herself.

Thank you EOFF for reminding me to clear out my wallet.