Use voucher code FREE10 which entitles you to £10 off an order of any value, just pay £5.99 postage.
There are about half a dozen wines there for £3.99 a bottle, so choose any 3 of these for £11.97, plus the £5.99 less the £10 discount and you're getting 3 bottles of wine for £7.96. - SELLING FAST, SOME SOLD OUT, BUT SOME STILL AVAILABLE!
You're also entitled to 8% cashback on the original purchase amount through Quidco or topcashback, which equates to another 95p, bringing the total spend down to £7.01 - however despite it stating on Quidco that you get 8% of the pre-voucher amount, it appears to be tracking at 16p, so assume you'll get this and any more is a bonus.
Not bad, considering it's including delivery! Nice gift.
****QUIDCO10 NO LONGER WORKS. FREE10 STILL WORKING****