15 back-to-school gifts your grandkids will actually want and use

Shopping for your grandkids doesn't have to be a guessing game. These back-to-school gifts are practical enough for everyday use and fun enough to earn a spot in their backpacks. From a monogrammed pencil case to a lightweight Kindle Paperwhite, these picks are perfect for grandkids of all ages, from kindergartners to college students.

This Kipling backpack is built to handle the school year and comes in dozens of designs. The crinkled nylon resists scuffs, while a padded sleeve protects electronics. Pair it with a matching pencil case and lunch bag for an even bigger gift.

Original price: $14.99

Pair this Line Friends holder with an Apple AirTag for extra peace of mind if a backpack goes missing. The playful character design clips onto a bag just like a keychain.

Older students juggling assignments and activities will get plenty of use out of this Rifle Paper Co. planner. Its 17-month layout spans an entire academic year, while the floral design draws inspiration from famous authors.

READ MORE: These school supplies are cheaper online than in stores

Make staying hydrated more fun with a water bottle featuring favorite characters from Marvel, Harry Potter, DC and more. Double-wall insulation keeps drinks cold throughout the school day, while the leakproof lid makes it easy to toss into a backpack.

Original price: $14.99

Add a personal touch to school supplies with this monogrammed pencil case. Multiple compartments and a mesh pocket hold everything from pens and pencils to a graphing calculator.

Getting out of bed for school is never easy, but the Hatch Restore 3 helps make mornings a little smoother. It stimulates a gradual sunrise instead of a jarring alarm and doubles as both a sound machine and reading light.

If the tween in your life wants to start a skincare routine, the Bubble Super Cuties kit offers an easy place to begin. It includes travel-sized versions of the brand's dermatologist-developed cleanser, serums and moisturizers, so they can try the routine before committing to full-size products.

READ MORE: 10 back-to-school products parents always forget to buy

Original price: $26.24

This Crayola case packs 140 art supplies — including crayons, markers, colored pencils and paper — into one organized carrying case. It keeps creative students busy long after homework is done and stores neatly when not in use.

Original price: $69.99

Older students will appreciate these Soundcore headphones during long study sessions. Active noise cancellation and up to 40 hours of battery life help minimize distractions, and the current 40% discount makes them an especially good value.

Kipling's durable, wipe-clean lunch bag now comes in a fun Minions print kids will love. The insulated interior keeps lunch cool until midday, while an interior mesh pocket stores utensils. It also clips neatly onto a matching Kipling backpack.

READ MORE: Skip the bargain bin: 13 school supplies that pay for themselves

Schools are full of germs, and this Touchland three-pack makes hand sanitizer more appealing. The hydrating formula won't leave hands sticky, comes in scents like Frosted Mint and Lemon Lime Spritz, and fits easily into a pocket.

Original price: $8.99

These matching bracelets give your grandchild a sweet reminder of you throughout the school day. They're easy to slip into a greeting card or mail as a thoughtful surprise if you live far away.

The Kindle Paperwhite's glare-free display reads like real paper, even in bright sunlight. A single charge lasts for weeks, making it easy to carry between home and school. You can also send new books directly to the device throughout the year.

READ MORE: The best school supplies worth buying on Amazon, according to teachers

Founded by Louisiana teachers, Mr. Pen makes wooden rulers in fun, kid-friendly designs. They include both standard and metric measurements and hold up better than plastic versions. At less than $5, they're an easy addition to a larger school supply gift.

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If you're not sure what they'll need, an Amazon eGift card lets older grandkids choose for themselves. It arrives by email, so you don't have to worry about shipping deadlines, and you can load any amount from $5 to $2,000.

If you're an Amazon Prime member, you can get these items sent to your door ASAP. You can join or start a 30-day free trial to start your shopping today.