For your work friends and/or friends you haven't known that long, we've also got some short "Happy Birthday!" wishes that don't go overboard but are still really sweet and sentimental.

Do you want to send your friend a birthday card but don't want to buy stamps? Facebook offers multiple ways to send virtual birthday cards instead.

These birthday wishes for friends are thoughtful, sweet, and funny, just like your BFF! We have all the best short ways to say Happy Birthday to a best friend.

Because deciding what to write in a birthday card isn't always easy.

These lifelong Louisville friends have been exchanging same birthday card for 80 years For the past 80 years, two friends have exchanged the same card annually, carefully signing and dating it ...

A pair of lifelong best friends have been exchanging the same birthday card for over 80 years, signing and dating it over and over again.

Need a happy birthday message ASAP? Here's a list of the best happy birthday wishes for friends, parents, co-workers and everyone in between.

Stuck on what to say? Here’s what to write in a birthday card for a friend, coworker or that special someone in your life.

Long-distance laughs Text this hilarious happy birthday meme to a long-distance friend. Or better yet, go old-school by creating a card with this meme and filling it with a funny birthday quote.

It can be hard to put your feelings for your best friend into words, so here are the best ways to wish your friend a happy birthday, on Instagram and beyond.