Collect Bromley, Uxbridge, Lakeside, Wandsworth, Peterborough or £3.95 p&p. Use voucher for this price. There's also 17.5% cashback through Quidco (£7.78).
If you know someone who secretly suspects (or maybe loudly insists!) that theyre smarter than the rest of us, present them with this so they can prove that they really are in the top 2% of the population, brain-wise!
Inside the tin is a 40-minute test, pen and stopwatch. All you do is complete test in 40 minutes (no cheating), return it to MENSA in the pre-paid envelope (also supplied) and theyll send back your score.