One of the hardest things to do is to buy gifts for teenagers. What exactly is cool and hip nowadays? What sorts of gifts are 'trendy', and which ones are simple 'lame'? Worry yourself no further with this guide to unique and fun gifts that every teenager - and everybody else in your life as well - is sure to enjoy.

"Save" Key Bank

This adorable plastic coin bank in the form of a computer "save" key is a good way to remember them to save their documents and change. Give your teenager a subtle yet entertaining hint to keep track of their money!

Mini Robot Vacuum

When you see the mess on and around your teenager's desk, don't be so quick to write them off as dirty - maybe the vacuum cleaner is just too far away! With this mini robot vacuum, however, your teenager can quickly vacuum up food crumbs and other messy things from the table - and they'll always have a little desktop friend to remind them to stay clean!

Giant Earbud Speakers

These speakers make a real statement, wherever they're plugged into a computer or an mp3 player. Let your teenager show off a little bit of attitude - in a good way - with these adorable giant earbud speakers, which are 500 times the size of an actual pair of earbuds!