Sometimes, planning a kid's birthday party is a piece of cake compared to tracking down the perfect present. Parents often want to give their children something special they'll enjoy for a long time to come, rather than a trendy knickknack. Party guests may also stress over selecting a gift the birthday kid doesn't already own and that will elicit a happy response. When strolling through the store aisles in search of the present, perhaps go for something classic. Amid the trendy toys and pop characters, there's plenty of timeless kids' stuff that never goes out of style. Take a cue from following five gift ideas that appeal to both boys and girls of all ages and are guaranteed to please.