Amazon Reviewers Can't Get Enough of This Cheap Portable Charger

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The day has finally come! They're 18 and now it's time to begin #adulting. While teenagers are notoriously hard to buy for, there are tons of unique 18th birthday gifts online they'll actually want. You just have to know where to look.

Whether they're passionate about a particular hobby, love trying trendy beauty or tech products or can't wait to exercise their independence with a new job, this list of 18th birthday gift ideas has you covered. You can go super basic with a gift card or even gift a box of money (yes, money!) for their blowout party. Stick to a useful pick like a portable charger to keep their devices at 100%, or a highly-rated belt bag with just enough room for their everyday essentials. The options are endless.

The best part is most of these gifts are under $50, and some are even under $20! You can even continue browsing for some gift ideas under $10 if you're staying on budget this year. Whether they're taking a year off to figure out their future or heading off to college, they're sure to love any of these 18th birthday gifts.

Portable Charger

Since they're constantly glued to their phone, they'll appreciate keeping it powered up at all times with this small portable charger. It'll charge their iPhone once after being plugged in and includes a power bank and a cable.

Parima Travel Jewelry Case

Keep her favorite jewelry safe on the go with this travel case. Made of PU leather and personalized with her initial, it includes compartments with dividers, an elastic pocket for necklaces and a strip to hold her rings. The shell is even waterproof, so her favorite pieces won't ever get wet.

18th Birthday Compact Mirror

This useful stainless steel compact mirror is a sweet reminder of just how beautiful she is. It measures less than three inches for easy storage and comes engraved with a sentimental message especially for her 18th birthday.

18th Birthday Glass Can

Whether they're studying for college midterms or heading off to spring break, this glass can will keep their drinks cold. It comes with a bamboo lid and reusable straw, and can hold coffee, frozen drinks and more.

18th Birthday Socks

A funny gift for teens, these socks would make a cute add-on present for an 18th birthday party. They're made of cotton and stretchy fabric to keep their feet comfy all day.

18th Birthday Makeup Bag

She's been making the world a better place since the day she was born, so why not gift her this cute makeup bag? Made of a long-lasting cotton and linen blend, it'll hold tons of beauty essentials.

"Happy Birthday" Money Box

There's nothing a teen would like better than a box of money, so this gift would be perfect for birthday parties. All they have to do is pull the tab and their birthday stash will fall right into their hands.

Makeup Vanity Mirror With Lights

Now that she's 18, chances are her makeup routine is getting more serious. That means she'll need the best essentials to perfect her look every day. Go for this lighted vanity mirror, which can magnify up to 10X so she'll never miss a spot.

Everywhere Belt Bag

Just like the name says, this belt bag is literally everywhere and has been known to sell out, so grab one fast. The water-resistant fabric will keep their essentials — like their phone, keys and wallet — safe. It can also be worn as a crossbody bag if they're not into the fanny pack look. Plus, it's a Good Housekeeping Institute favorite.

RELATED: The Best Fanny Packs of 2023

Cloud Slippers

Teens love these comfy slippers, which come in a bunch of fun colors and are also unisex. Their EVA foam construction and easy slide-on design will make them feel like they're walking on pillows.

Custom Neon Sign

This custom LED sign will instantly upgrade their bedroom (or dorm room) long after the 18th birthday celebration is over. The neon lighting will add a funky touch to their space, and it can be customized in only two days.

Fluffy Tote Bag

She won't be able to get enough of this fluffy tote bag, which is a design straight out of Y2K. Its plush look is large enough to hold all of her essentials and even a light sweater.

One-Step Volumizer Hair Dryer and Hot Air Brush

If she's always begging for a pricey salon visit, here's the next best thing. A favorite of the Good Housekeeping Institute and beauty enthusiasts, this handy brush will quickly become an everyday staple. It doesn't just dry hair quickly — it's brilliant at achieving straight hairstyles. No wonder why it has more than 336,000 Amazon reviews!

RELATED: 8 Best Hair Dryer Brushes for Gorgeous Blowouts on Every Type of Hair

Knot Pillow

This velvet knot pillow is selling fast on Amazon and it can easily add personality to any room. It comes in a bunch of different colors, ranging from neutrals to pretty shades of pink and blue. One reviewer shared: "It gives the perfect touch of modern that I was looking for."

You Solid Perfume

At this age, staying on top of beauty trends might be one of her favorite pastimes. That means she'll love nothing more than making this solid perfume — featuring a soft blend of pink pepper, iris and ambroxa — a part of her daily routine. All she has to do is press her finger right on the perfume and apply it to her wrists or wherever else she'd like to wear it. And the best part? The cute metal compact is refillable!

14K Gold Plated Chunky Hoops

Hoops are back in in a big way and this chunky pair does not disappoint. Over 45,000 Amazon reviewers have already purchased them because of their simple design and choice of four different finishes, including yellow gold.

Tasman Slipper

Teens everywhere are huge fans of these slippers, which are made of real suede and shearling. They come in several different colors are are sure to keep their toes warm all winter long.

Shape Shifting Box

Over 48,000 Amazon reviewers are loving this shape shifting box, which is guaranteed to give them hours of fun. Made of plastic, each box comes in a different design with four different patterns to switch between.

Adulting for Beginners Book

Adulting is, well, hard, so why not get them started with this book? Written especially for freshly minted adults, it comes filled with strategies and tips that'll help them be successful.

18th Birthday Toilet Paper

We guarantee they'll LOL once they see this emoji-inspired 18th birthday toilet paper. It's so funny, they probably won't even want to use it.

Adulting T-Shirt

While it might have seemed like their 18th birthday would never come, they've still got a lot to learn about #adulting. This silly t-shirt will also keep them super comfy with its soft cotton blend.

LED Flying Disc

He'll love this LED flying disc, which will offer hours of fun with friends. It comes with smart modes and motion sensors, and will last up to 30 minutes when fully charged.

Portable Mini-Fridge

Perfect for the 18-year-old headed to college, this mini-fridge is a practical gift with a touch of nostalgia. Its retro design is very unique and it'll hold up to six cans at a time.

Men's Knit Cuffed Beanie

We're pretty sure he'll never want to take this stylish cuffed beanie off. Made of an acrylic rib knit fabric, it'll keep his head cozy all winter long. Plus, it comes in just about any color imaginable.

Night Light Bluetooth Speaker

Combine their love of music and a sound wake-up call with this gift. It's a bed lamp, alarm clock and MP3 player all in one!

Gift Card

A gift card always hits the mark just right, and you know they'll love whatever they get since they picked it out themselves. This birthday gift card can be loaded with $25 up to $2,000 for hours of browsing.

Moon Lamp

Gift them this beautiful moon lamp, which will create a soft glow in any room. It's even color-changing and so realistic they'll feel like they're sleeping under the night sky. Here's one of many positive reviews: This thing is really cool looking and is perfect for a nightlight. "Works even unplugged for a while and the remote makes it convenient. There is a timer function that makes it even better."

Temporary Tattoo Markers

Now that they're 18, they might be thinking about tattoos. To keep them from getting one they'll regret, gift these fun temporary tattoo markers. They can draw and trace designs that are water-resistant and won't smudge easily. The best part? They can take them right off when they're done.

Air Force 1

These are sure to be the sneakers they wear every day. Made of leather, this classic design is perfect for school, hanging with friends and everything in between.

Elisa Pendant Necklace

This beautiful necklace, available in a slew of pendant options, is just grown-up enough. The trendy gold-plated design has a 15-inch chain with a two-inch extender, so she can find the perfect length.

Birthdate Candle

If they know everything about their sun sign, they'll be over the moon for this unique candle. Using astrology, tarot and numerology, these candles are crafted specifically for their birthday. They even have a signature scent!

Phone Holder

They can watch their favorite shows right from the comfort of their bed with this phone holder. It's compatible with most phones and measures just over 33 inches with a holder that can rotate 360 degrees for the perfect angle, every time.

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