Buy one get one half price (this Thurs-Sat only)
Buy any iTunes gift card from Clinton Cards stores, between Thurs 28 Oct & Sat 30 Oct, and you'll get another half price. The offer's available on all denominations, but you can only buy six cards per transaction.
So, this means you could get...
£30 of iTunes credit for £22.50 (when you buy two £15 cards)
£50 of iTunes credit for £37.50 (when you buy two £25 cards)
£100 of iTunes credit for £75 (when you buy two £50 cards)
Thanks again to MSE!
Lets hope they don't end the deal early this time!