Gifts for Millennials: Harry Potter Legos, Back Massagers and More

The 540s are sweat and water resistant, allowing them to go anywhere and everywhere. And with 40 hours of battery life, they'll stay alive for the longest of adventures.

Whether you're hiking or fending off that nasty hangover (that just seems to be getting worse), Cure Hydration can help. It's sugar-free, non-GMO and vegan so you'll be feeling good all day, every day. 

Hydration is key as we age, friends! With walls of insulated stainless steel, your water will stay cold all day in LifeStraw's tumbler. And not to mention, it comes with a water filter so you can rest assured your water is clean.

Coffee is life! Especially for millennials. So keep your Gen Y's cuppa warm all day long with a mug warmer. It comes with an insulated cup, a warming coaster and a lid, so your giftee can truly take it wherever they go.

Stuff your millennials' stockings with memories from the good old days! Bonus points if your beloved millennial can keep theirs alive, after all these years.

Any muggle and LEGO enthusiast will love building Hogwarts Castle! It's a scale model complete with all the details: the Main Tower, Astronomy Tower, Great Hall, courtyards, bridges, greenhouses... even secret spots like the Chamber of Secrets and Whomping Willow.

Loosen up those muscles and knead away those aches and pains! You're in your 30s now, so welcome to real adulthood. The Theragun is sure to help you out on those extra stiff mornings.

It's hoa-hoa-hoa season! The more you know about Twilight, the better for this New Moon board game. You'll answer questions about the saga, to move around the board, to ultimately unite Bella and Edward.

Whether you're traveling or simply working from home, PopFlex's Ooey Gooey Half Zip is an essential. Bonus points if you match it with the brand's Perfect Plane Pants.

Pilates princess alert! Alo Yoga's Airbrush One and Done Onesie is perfect for stretching, tightening and working out.

We're in our 30s now, so it's time to elevate that skincare routine! And this set has everything you need to look ageless.

For early nights in, what's better than a pair of cozy UGG slippers. Comes in men's and women's sizes.

Forget smart phones! Live it up like we did in the good old days and capture the moment with Polaroids. Despite what Outkast says, though, don't shake the Polaroid picture after it prints!

Could these coasters BE anymore cute? Decorate your home with an ode to your favorite show... and rest assured, these coasters will always be there for you.

This smart toaster-air fryer combo has 11 cooking settings. Its touchscreen controls make things easy, too—especially if you simply can't cook something elaborate after a long day of work.