1--sign up to funkypigeon.com without ordering anything it will give you a pigeon code (to pass onto friends)
2--open a 2nd account using the pigeon code
3--order any card ...starting from £1.79 check out using discount code FUNKY509 (delete pigeon code in box) saving 50% = 90p+
sign back to first account and the £3 will be there to use x
....it doesnt have to be used on cards ...they also do personalised gifts starting from £2.99!
(can be done upto 10 times if you have the time haha )