Unlike other celebrations, the sky is the limit when it comes to buying a birthday gift. There are no restrictions and you can choose anything you want. Although the present should always in someway match the person's interests and taste, you don't have to coordinate with any holiday theme. You may want to stay appropriate to the season in which their birthday occurs, but its not completely necessary.
If you know the person fairly well, chances are you can easily pick out something they'll like. It gets trickier when you aren't too familiar with their likes and dislikes. While gifts certificates or a birthday card with cash works for some occasions, you shouldn't resort to that every time somebody's birthday pops up. Relax, Shopwiki has tons of guides to help you out. Choose a gift according to interest, age or even for milestone birthdays.
If you know their interests or want to go for something age appropriate, then you should check out these helpful gift guides. Whatever the age and gender of the recipient, you can definitely find something that will suit them. If you want to make it really personal you could try something monogrammed . There's no such thing as the perfect gift, so don't stress yourself out, but by taking a look through these guides you may find some help in getting a great gift.