When you look back, you always remember those big milestone birthdays growing up. Even though we're adults now, that doesn't mean it's time to stop celebrating the big birthdays to their fullest. If ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Turning the big 4-0 is a momentous occasion, and as with any age milestone, it calls for finding the ...

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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 ...

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