22 Lightweight Items to Mail to Your Grandchildren in Your Letters This Halloween That They’ll Actually Love

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Kids don’t get much mail. So when a letter shows up with their name on it, it’s a big deal. Now picture that same letter with a little Halloween surprise tucked inside. That’s the kind of thing they’ll remember.

The good news is you don’t need to send a big box to make them smile. Flat, light little goodies fit right in a regular envelope. They’re easy to mail, and they won’t cost you much extra at the post office. You can pop one in with a short note and be done in minutes.

Every idea on this list works for kids of all ages, from toddlers to tweens. Some are better for little ones, and some are more fun for older kids, but you’ll find something for every grandchild on your list.

Just so you know—grandmawise.com is supported by readers like you. If you buy something through a link on my site, I may earn a small commission. It won’t cost you anything extra. Thank you so much for your support!

1. Halloween Stickers

You really can’t go wrong with stickers. Kids of every age love them, and they’re about as flat and light as it gets.

Look for a sheet with pumpkins, ghosts, bats, black cats, or friendly witches. Puffy stickers and glitter stickers are extra exciting because they feel special to touch. Little ones will stick them everywhere, while older kids might use them on notebooks or water bottles.

Tip: Stick one or two on your letter itself. It shows them right away that something fun is inside.

2. Temporary Tattoos

Temporary tattoos make kids feel a little bit bold, and that’s exactly why they love them. A glowing pumpkin on their hand or a tiny bat on their arm is a fun way to get in the Halloween spirit.

They can wear one to school, show it off to friends, or add it to their costume on Halloween night. Pick spooky-cute designs rather than scary ones, especially for younger kids. Glow-in-the-dark tattoos are a big hit, too.

Tip: Add a quick note asking a parent to help put them on. Most just need a damp cloth and a few seconds of pressing.

3. Glow-in-the-Dark Stickers

These are regular stickers with a secret. They soak up light during the day and glow once the lights go out. Kids think it’s pure magic.

Stars, moons, and little ghosts are perfect for sticking on a bedroom ceiling or wall. That way, every night when they turn off the light, they’ll see a little something from you. They’re also great for kids who feel a bit nervous in the dark.

Tip: Let the parents know the stickers peel off easily, so no one worries about the paint.

4. A Coloring Page You Picked Out

A coloring page might seem simple, but it means more when it comes from you. You can print a Halloween scene from the internet for free, like a pumpkin patch, a haunted house, or a cat in a witch’s hat.

Here’s the fun part. Ask your grandchild to color it and mail it back to you. Now you’ve got a little pen pal, and you’ll get a one-of-a-kind piece of art for your fridge.

Tip: Tuck in a stamped envelope with your address already on it. That makes it super easy for them to send it back.

5. A Halloween Word Search or Maze

Word searches and mazes are great for kids who like a little challenge. They’re easy to print at home, and you can find free ones online in just a few minutes.

Pick one that fits their age. Little ones do best with a short maze, like helping a ghost find its way home. Older kids can try a word search full of Halloween words like “candy,” “costume,” and “spider.” It’s a perfect thing to do on a rainy afternoon or during a long car ride.

Tip: Write a little prize on the back, like “Finish this and Grandma owes you a treat!”

6. A Paper Mask to Decorate

Kids love playing dress-up, and a paper mask lets them make their own costume piece. Cut a simple face shape out of cardstock, like a cat, an owl, or a pumpkin. Don’t forget the eye holes! For an even easier option, try these paper mache masks, which kids can decorate with paint, markers, and other craft supplies to create their own unique designs.

Leave it plain so they can decorate it however they want with crayons, markers, or stickers. Punch a small hole on each side and add a piece of string or yarn so it’s ready to wear. They might even wear it for trick-or-treating.

Tip: Use thin cardstock so the envelope stays flat and bendy. Stiff envelopes can cost more to mail.

7. A Jack-o’-Lantern Carving Stencil

A carving stencil is a paper pattern you tape onto a pumpkin. Then you trace the lines and carve along them. It makes it easy to get a fun face or shape, even if you’re not much of an artist.

You can print free stencils online or buy ready-to-print ones. Pick something simple for younger kids, like a smiley face or a bat. Write a note that says “Carve this one for Grandma!” and ask them to send you a photo of how it turned out.

Tip: Remind them that grown-ups handle the knife. Little ones can help scoop out the seeds and goop instead.

Read Also: 30 Positive Halloween-Themed Things to Say, Write, Email, or Text Your Grandchild on Halloween Morning

8. A Homemade Bookmark

If your grandchild likes to read, a bookmark is a sweet little gift they’ll use again and again. Cut a strip of cardstock and decorate it with a Halloween design, like a spider hanging from a web or a row of tiny pumpkins.

Write a short message on the back, like “Happy reading from Grandma!” If you want it to last, you can cover it with clear packing tape. Every time they open their book, they’ll think of you.

Tip: Send a spooky book suggestion along with it. It gives them a reason to start using it right away.

9. A Packet of Pumpkin Seeds

This one is a gift that keeps going long after Halloween. A packet of pumpkin seeds is flat, light, and costs just a couple of dollars at most stores.

It’s also a fun way to teach kids where jack-o’-lanterns come from. Tell them to save the packet until late spring, then plant the seeds in a sunny spot. If all goes well, they’ll have their very own pumpkins by next fall. Growing the pumpkin they carve feels pretty special.

Tip: Add a note with simple planting steps, or promise to help them plant over a video call when the time comes.

10. A Pressed Autumn Leaf

Sometimes the best gifts are free. Pick a bright red, orange, or yellow leaf from your yard and send it to your grandchild. It’s a little piece of where you live, and kids who live in warmer places may not see colors like that at home.

First, press the leaf flat inside a heavy book for a few days so it dries out. Then place it between two sheets of wax paper. You can press it with a warm iron to seal it, which helps it last much longer.

Tip: Send a few different leaves and write the tree name next to each one, like “maple” or “oak.” It turns into a fun mini nature lesson.

11. A Paper Fortune Teller

Remember these from when you were a kid? You fold a square of paper into a fun shape, slip your fingers inside, and open and close it to reveal a fortune. Kids still love them today.

Fold one ahead of time and fill it with silly Halloween fortunes. Try ones like “You’ll get the most candy on your street!” or “A friendly ghost is watching over you.” Older kids might enjoy a blank one so they can make up their own fortunes for friends.

Tip: Press it flat before mailing it. It’ll pop right back into shape when they open it.

12. Halloween Bingo Cards

Bingo is easy to learn and fun for the whole family. Halloween bingo uses pictures or words like pumpkins, bats, and candy corn instead of numbers, so even little kids who can’t read yet can play.

You can print free bingo cards online, or buy a set of 30 ready-to-print cards. Mail a set to your grandkids and keep one for yourself. Then pick a time to play together over the phone or a video call. You call out the pictures, and they mark their cards. Whoever gets five in a row first yells “BOO!” instead of “Bingo!”

Tip: Send some candy corn or small stickers to use as markers. Just check with the parents first about candy for little ones.

13. A Spooky Story Starter

This is a great gift for kids who love to use their imagination. Write the first line of a story on a piece of paper and leave the rest blank for them to finish.

Keep it fun and not too scary. Try something like “The pumpkin on the porch started to giggle…” or “When I opened the closet, a tiny ghost said hello.” Younger kids can draw pictures to tell the rest of the story. Older kids can write a few paragraphs or even a whole page.

Tip: Ask them to mail their finished story back to you, or read it to you over the phone. You’ll get a good laugh and a keepsake.

14. Paper Dolls with Costumes

Paper dolls are an old-fashioned toy that kids still enjoy. You can find free printable ones online with lots of Halloween outfits, like a witch, a ghost, a pirate, or a superhero.

Kids cut out the doll and the costumes, then fold the little paper tabs to dress them up. It’s like getting to try on a whole closet of costumes. It’s also a fun way for them to decide what they want to be for Halloween next year.

Tip: Print them on thin cardstock so they stand up better. For little ones, you can cut them out ahead of time so they can start playing right away.

Read Also: 45 Spooktacular Halloween Jokes So Funny Your Grandkids Won’t Stop Laughing

15. A Folded Dollar Bill Bat

Kids love getting a little money in the mail. Folding that dollar into a bat makes it even more fun. It’s a little bit of treat money and a cool surprise all in one.

You don’t need to be a crafty person to do this. Just search “dollar bill bat” online, and you’ll find simple step-by-step videos. Most take only a few minutes. Kids might even want to unfold it to see how you did it, then try folding it back themselves.

Tip: Stick with a small bill and use an envelope you can’t see through. It’s best not to mail large amounts of cash.

16. A Hot Cocoa Packet

After a chilly night of trick-or-treating, nothing beats a warm cup of hot cocoa. A single packet is flat and light, so it slides right into your letter.

Add a short note like “Warm up with this after trick-or-treating!” and ask them to make it with Mom or Dad. If you want to make it extra cozy, plan to have your own cup at the same time and chat on the phone while you both sip.

Tip: Grab packets with tiny marshmallows or Halloween designs on them. Kids think those are extra special.

17. Halloween Window Clings

Window clings are thin, bendy decorations that stick to glass without any glue or tape. Kids can put them up all by themselves, peel them off, and move them around as much as they want.

Look for fun shapes like pumpkins, black cats, spider webs, and smiling ghosts. Your grandchild can decorate their bedroom window or help spruce up the front door. When Halloween is over, they just peel them off and save them for next year.

Tip: Mention to the parents that they come off clean, so there’s no mess to worry about.

18. A Favorite Family Recipe Card

Do you have a Halloween treat your family makes every year? Maybe it’s pumpkin cookies, caramel apples, or popcorn balls. Write that recipe on a card and send it to your grandchild.

Write it out by hand instead of printing it. One day, that card in your handwriting will mean the world to them. Add a little note about the recipe, like “Your dad used to sneak these off the cooling rack!” Kids love hearing stories about their parents as kids.

Tip: Pick a simple recipe they can make with a parent. Mark the steps that need a grown-up, like using the oven or the stove.

19. A Photo of You in a Costume

Kids get a big kick out of seeing their grandma dressed up. Send a photo of you in this year’s costume, whether it’s a full witch outfit or just a pair of cat ears.

An old photo from your own childhood Halloweens is even better. Kids are often surprised to learn that Grandma went trick-or-treating, too! Write on the back what you dressed up as and how old you were. It’s a fun way to share a little family history.

Tip: Send a copy instead of the original, so you don’t lose a photo you love. Most drugstores can make prints for a small cost.

20. A “Boo” Coupon

A “Boo” coupon is a little card your grandchild can turn in for a fun time with you. It could be good for an ice cream trip, a sleepover at your house, a movie night, or a day at the pumpkin patch.

Make it yourself with a piece of paper and some Halloween doodles. Write what it’s for and sign it from Grandma. Kids love holding on to something they get to “cash in” later. It also gives them something to look forward to.

Tip: If you live far away, make the coupon good for your next visit, or for a video call where you read them a spooky story.

21. Scratch-and-Sniff Stickers

Scratch-and-sniff stickers are like regular stickers with a fun bonus. Give them a little scratch, and they smell like candy corn, apples, pumpkin pie, or even cotton candy.

Kids love sniffing them over and over, and they’ll want to share them with everyone around them. They’re light, flat, and easy to find at most stores or online. You might even remember these from when your own kids were little.

Tip: Stick one on the outside of the envelope, too. That way, the fun starts before they even open it.

Read Also: 15 Unexpected Things to Mail Your Grandkids This Halloween That’ll Make Them Scream With Delight

22. A Handwritten Halloween Poem or Riddle

Some of the best gifts don’t cost a thing. Write a short poem or a few silly riddles just for your grandchild. It doesn’t have to be perfect. Kids will love it because it came from you.

Riddles are a big hit with this age group. Try a few classics like:

• Why didn’t the skeleton go to the party? He had no body to go with!
• What’s a ghost’s favorite dessert? I scream!
• What do you call a witch at the beach? A sand-witch!

Write the riddle on the front of the page and the answer on the back, so they can guess first. For a poem, a few rhyming lines with their name in it will make them feel extra special.

Tip: Ask them to send back a riddle of their own. You might start a fun back-and-forth that lasts all year.

Quick Mailing Tips for Grandmas

Before you drop your letter in the mailbox, here are a few simple tips to make sure it gets there safely and on time.

Keep the envelope flat and bendy. If an envelope is lumpy, thick, or too stiff to bend, it may cost extra to mail. Stick with flat items, and press things like fortune tellers and dollar bats as flat as you can. If you’re not sure, ask your post office to weigh it for you.

Go bigger if you’re sending a bunch. If you’re mailing several goodies at once, use a large flat envelope or a padded one. That keeps everything safe and helps keep stickers and paper crafts from getting bent.

Mail it early. Try to send your letter by mid-October. That gives it plenty of time to arrive so your grandkids can enjoy it before Halloween night.

Make the outside fun, too. Use Halloween stamps if your post office has them, or draw pumpkins, bats, and ghosts on the envelope. A fun envelope tells them something special is waiting inside.

Conclusion

At the end of the day, it’s not really about the stickers or the cocoa packet. What your grandkids will remember most is that Grandma thought of them. A letter with their name on it tells them they matter to you, and that’s a feeling that sticks around long after the candy is gone.

So why not make it a yearly tradition? Send a Halloween letter every October, and soon your grandkids will start watching the mailbox for it. As they get older, you can change up what you send to match their age. Years from now, they might even save those letters and share them with their own kids.

And don’t forget to ask them to write back! Have them send a photo of their costume, a drawing of their jack-o’-lantern, or a list of their favorite candy from trick-or-treating. That way, the fun goes both ways, and you’ll have a little pile of treasures of your own to keep.

Just so you know—grandmawise.com is supported by readers like you. If you buy something through a link on my site, I may earn a small commission. It won’t cost you anything extra. Thank you so much for your support!

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