"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Turning 40 is cause for celebration! It's the start of a new decade in your life. If you're looking for a ...

So, you're turning the big 4-0. This milestone birthday deserves an extra special celebration, whether you're looking to throw a big bash or planning a more intimate gathering with friends and family.

If you purchase an independently reviewed product or service through a link on our website, SheKnows may receive an affiliate commission. Happy birthday to you! If you have a 40th birthday coming up, ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Turning 40 is a pretty ...

While each product featured is independently selected by our editors, we may include paid promotion. If you buy something through our links, we may earn commission. Read more about our Product Review ...

What a pro question! Anything sent via USPS (whether it's Ground, First Class, or Priority Mail) needs to be sent by December ...