I just found out about a really useful website last night for fans of entering giveaways. It's called Giveaway Scout, and it has pages and pages of giveaways from all over the blog world. You can either look at the entire list or examine by category. I wish I'd known about this back when I was looking for and entering lots of giveaways, it's a great resource!
Disclosure: I received no product and no compensation for this post. Just passing on some information!