Give Them Something That Makes Them Think of You
A monthly letter of wild facts, stories, and hands-on activities, addressed personally to your grandchild. They'll talk about it on every phone call.
✦ From $6.25/month
Cancel Anytime
Money Back Guarantee
School Librarian Created
WHAT'S INSIDE
Everything a Curious Kid Needs, In One Envelope
Each month, a beautifully crafted letter arrives in the mail, full of wild facts, imaginative stories, hands-on activities, and surprises. No screens, no apps. Just the timeless magic of something addressed to them.
Wacky World Wonders
Kids love learning about the world when it is fun and hands-on. From wild weather to amazing science, nature, and inventions, these mind-blowing moments will spark laughs and big curiosity.
Fun Activities and Surprises
Each mailing comes with all sorts of fun activities for busy hands. Whether it's stickers, coloring pages, or activity pages, there's always something fun to look forward to.
Science Experiments
The best way to learn is hands-on. When kids get to interact with something while they learn, they'll remember it forever.
Real Mail In Their Name
Kids rarely get mail these days, and when they do, it's exciting!
“We loved getting a letter in the mail and learning about how it can rain frogs and snakes! The experiment that came with the letter was fun and the kiddos really enjoyed it!”
— Nina A., Carlisle PA
WHY IT MATTERS
Miles Apart. Still Part of Their World
It's hard to stay close when you don't live nearby. Toys get forgotten. Gift cards feel impersonal. But a letter with their name on it, from you, becomes something they look forward to every single month. It gives you something to ask about on every call.
Every Month
A new reason for them to call you
Their Name
On a real envelope, just for them
From You
A gift they'll remember long after opening
Grandparents, Parents, and Kids Who’ve Loved It.
“My 7 yo grandson received his first packet today. LOVES IT!!! Was super surprised and thought it was so cool. Thank you for doing these. When grandparents live hours away this is a great way to remind them monthly just how special they are and my daughter sent a video of him opening and reading it!!!! Great joy for both sender and receiver.”
— Teresa M., Fort Worth TX
“I bought two of these. One for my friend who lives in a nursing home and one for the littles in my life. They just moved. Snail mail matters. And we get to talk about mail and life! Thank you for such a great way to do this!”
— Angela K., Montgomery TX
“My grandson (5 y/o) loves to receive his envelopes!”
— Lourdes G., Jacksonville FL
“My daughter thought it was really funny and she was really engaged with it.”
— Lacie D., Henderson NV
“My grandson really enjoys getting this in the mail.”
— Kelly A., Grand Rapids MI
“My Granddaughter loved the Wacky World Mail! She found it amazing!”
— Anna W., Plattsburgh NY
Librarian Created for Curious Kids
Designed by an elementary school librarian who knows kids learn best when they’re having fun. Each letter is built to spark questions, laughter, and genuine curiosity without screens.
How It Works
Pick a Plan
Choose the plan that fits your family best, then add it to your cart. At checkout, enter your child’s name as the shipping name so it's just for them.
We Mail the Magic
Your first envelope mails within 2–3 business days. After that, new mail is mailed automatically on the 4th Friday of every month.
Laugh, Learn & Connect
Watch your child giggle, share wild facts, and spark big curiosity, all without a screen in sight.
When you join today
Four Guides to Help You Stay Close
The Monthly Letter Conversation Guide
A brand-new guide with every letter so you always know exactly what to ask, what they might say, and how to turn a quick call into an hour of real connection.
The Grandparent Bond Blueprint
A complete system for showing up the right way every month. When to reach out, what to say, and how to keep the conversation going days after the letter arrives.
The Grandparent Connection Playbook
Every strategy grandparents use to stay close and never run out of things to say. Mail ideas, conversation starters, long-distance activities, traditions, and visit rituals.
The Wacky World Reading Vault
50+ librarian-picked books curated to feed the exact curiosity each letter sparks. A printable guide you can pull up anytime so the wonder never stops.
OUR PROMISE
Love It or Your Money Back
We're a small, family-run business, not a big faceless company. Every letter that goes out was designed by my wife Jenny, a real elementary school librarian. If anything about your first month isn't right, just email us. We'll make it right, whatever that looks like for you.
No fine print. No Runaround.
Just Eric and Jenny, two real people who will read your email and write back.
Email Eric and Jenny directly — contact@wackyworldmail.com
Common Questions
Be the Grandparent
They Can't Stop Talking About
For as little as $6.25 a month, they'll think of you every single time the mail arrives.
Ships in 2-3 days • Cancel anytime