I know something has been posted about a general offer for Paypal Offers but this includes 2 new retailers (Prestat chocolate & Theatre Tickets Direct) and Flowers UK have a deal for so many months rental and roses. https://www.paypal-marketing.co.uk/newsletter/2008/february/feature1.htm
Link for more details!
Prestat: 10% off
Flowers UK: Flowers + Lovefilm Rental Offers
Theatre Tickets Direct: 3% Off Booking (and special deals on the site)
monarch.co.uk are also offering £20 off return flights and £10 off one way flights through PayPal.