To help you out we've put together a 'high speed' list of ideas for gifts and things you could do for your girlfriend's birthday.
Have a quick read and see if anything grabs you. Some of them are quite romantic but don't let that put you off, a lot of girls love this sort of thing.
If she has a particular saying that she uses, or a nickname suitable for public display, then get it printed up for all the world to see at TShirt Studio!
Is she a science fiction enthusiast? There are all sorts of cool figures, models, gadgets, collectibles and more at Forbidden Planet.
How about a beautifully bound set of news cuttings from the day she was born? Try News Recreated.
Is she is a bit of a geek and likes 'boys toys' then check out Genie Gadgets for a range of silly but engaging presents from radio control helicopters to Sudoku toilet rolls.
Is there something particular she has always thought she'd never get the chance to do? Check out Virgin Experience Days and book her up a day she will remember forever.
Does she have a particular hobby? Check out Magscriber where you're bound to find a publication that she'd love to be subscribed to.
How about chocolate each month for a year. Get her a membership with the Hotel Chocolat tasting club.
For a totally personalised present, Printster can make you up a mug printed with the photograph of your choice!
Does she have a favourite band from the past? Get her a nostalgic CD from Amazon Music.
If you need to send flowers and have no time to search around the different suppliers then you cannot go far wrong with Interflora, probably the most recognised flower delivery service in the world.
If she has a favourite TV show on BBC then how about a subscription to that show's magazine. Check BBC Magazines?
Does she have a MP3 player? They are not just for music as you can download missed radio programs and language lessons! Especially useful if she ever needs to travel by public transport or has other 'down' time. See Advanced MP3 Players.
We hope this list has been useful. We've only chosen a few things from our catalogue so please do still have a browse around as there are loads of other ideas available here.
Good luck!