At-home manicures are a breeze with the Tweexy wearable nail polish holder. It slips onto two fingers so the bottle is within a finger's reach of the nail being painted. It weighs less than an ounce so it won't impede painting and the slot at the top fits almost any size bottle of polish.
Links directly to Amazon.com with fast Prime shipping eligibility.
B017QRYX1G
Every day is sundae when you can make your own pint of ice cream. Period pains and breakups are no match for the Dash MyPint, which whips up a batch of ice cream, froyo or gelato in 30 minutes. It even includes a spoon so you can dip in as soon as it's done.
Get many manis and plenty of pedis when you're DIYing it. This gel manicure set includes everything a teen needs to do her own nails at home, like a UV light to cure the gel, several colors to add some pop, and a set of nail art tools.
This cherry blossom bonsai is a treat in a tree for a teen. At 18" tall, it's a perfect desk or bedside table lamp. Each of the 48 LED lights are topped with a cherry blossom flower and glows a warm white color. They're affixed on branches that are super flexible, so she can rearrange as much as she'd like.
There's a lot to get done before tossing the cap at graduation, give her a bucket list in a book with 97 Things to Do Before You Finish High School. Everything a teen needs to really feel like they got the most out of being a teenager, like hosting a film festival or taking a road trip, are listed here.