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
Wild, true facts about our world
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
Stickers, coloring, and puzzles
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
Hands-on, with things from home
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
Their name on every envelope
Kids rarely get mail these days, and when they do, it's exciting!
โWe 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!โ
โ 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
What Grandparents Are Saying
โMy 7 year old grandchild loved it! Called me the day it came in the mail and then wrote me a letter to tell me about it. It is three weeks later and still talking about it.โ
โ Alice F., Drums PA
โMy granddaughter was thrilled! It kept her busy and interested for close to an hour. She likes to reread it most days and wants to know when the next one will arrive. Itโs bright and colorful and well worth its subscription price.โ
โ April B., Birmingham AL
โWe got this for our 8 year old granddaughterโs birthday. The first envelope came so fast! She absolutely loved it and her parents enjoyed it just as much!! Thank you for a fabulous screen-free gift idea!โ
โ Lynn L., Utica NY
โMy 11 year old thought the issue was great and said heโd โlearned somethingโโฆ WOO HOO!! A win!! Some of the items were a bit โyoungโ for him (stickers, etc.) but were age appropriate for his sister at age 7. Yay for me โ a โtwoferโ!!โ
โ Jan H., Lynchburg VA
โI sent it to my 4 grandsons (ages 2, 4, 6 and 8) so they could have a shared experience from Meemaw. The older boys can read and guide the younger boys through activities together. They absolutely loved the first one and are anxiously watching the mailbox for the next one. Thank you.โ
โ Elizabeth B., Decatur IL
โI ordered this for my grandson that lives 1000 miles away and he loves getting this in the mail and it is just for him. It is something he can do by himself and with the help of mom and dad. I highly recommend this.โ
โ Tammy L., Story City IA
How It Works
Pick a Plan
Choose a plan and fill in their mailing address.
We Mail the Magic
Their first letter mails in 2โ3 business days, then on the 4th Friday of every month.
Laugh, Learn & Connect
They open it, giggle, and call to tell you all about it.
When you join today
Five Bonuses to Help You Stay Close
The Monthly Letter Conversation Guide for Grandparents
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.
The Printable Gift Announcement Card
A fun, ready-to-print card that tells them, โGuess what? Youโre getting your very own mail every month!โ Hand it over at a birthday or holiday, or tuck it in a card, so your gift has something to open on day one.
Order today โ their first letter mails
within 2โ3 days
Theyโre only this age once. Every month you wait is one less letter to talk about together.
Cancel anytime ย ยทย 30-day money-back guarantee
Our Promise
Love It or Your Money Back
We're a small, family-run business. Every letter is designed by my wife Jenny, a real elementary school librarian. If anything about your first month isn't right, just email us and we'll make it right.
No fine print. No runaround.
Email Eric and Jenny directly โ support@wackyworldmail.com

















Be the grandparent they canโt wait to talk to.
A letter in their name every month, packed with wild facts, an experiment, and stickers. Plus a Conversation Guide for you, so you always know what to ask.
- Real mail in their name
- Hands-on experiment
- Stickers & puzzles
- Made by a school librarian
๐ฌ Order today โ first letter mails within 2โ3 days
30-day money-back guarantee ย ยทย Cancel anytime
โMy six year old grandson loved it. He had no idea it was coming so when he got the mail that day, he was surprised that the big green envelope was for him. He called me immediately to tell me what was in the envelope and how he couldnโt wait to do the activitiesโฆ He was so excited and it was well worth the money.โ
โ Angela B., Dayton OH
Common Questions
How does personalization work? Where do I put their address?
Just fill in the Childโs Mailing Address fields above the Add to Cart button with your childโs name and address. Thatโs where every letter is mailed, with their name on the envelope for a fun, personal surprise.
When does the first letter ship, and how often do they come?
Your first envelope mails within 2โ3 business days. After that, a new letter is mailed automatically on the 4th Friday of every month.
Can this be given as a gift?
Yes, Wacky World Mail makes a great gift. Just enter the recipientโs name and address in the Childโs Mailing Address fields above the Add to Cart button, and the mail will be sent directly to them.
What if more than one child at the same house?
Some families put both names on one letter and share the activity sheet and stickers. Others order separately so each child gets their own. In that case, only the main flyer and experiment card would be duplicated.
If you go the separate route, just check out twice and enter each child's name and address in the Child's Mailing Address fields.
What if my child doesn't like it?
We stand behind every letter. If your first month isn't a hit, just email us at support@wackyworldmail.com and we'll make it right. No hoops, no hassle, just Eric and Jenny, two real people who will read your email and write back.
Is this a subscription? Can I cancel anytime?
Wacky World Mail has both one-time payment and subscription options. If you opt for a subscription, you can cancel anytime by sending a quick email to support@wackyworldmail.com. There are no contracts or commitments. If you cancel within the first 30 days you'll get a full refund.
What age is Wacky World Mail for?
Wacky World Mail is best for kids ages 6-12 who enjoy silly facts, hands-on activities, and learning through play. Younger kids love it too with a little help from a grown-up, and older siblings often read it to the little ones.
Whatโs included in each mailing?
Each mailing includes a full-color illustrated letter with true, fun, and wacky facts about our world, a hands-on activity sheet supporting the fact, and surprises like stickers and science experiments designed to spark curiosity and laughter.
Be the Grandparent They Canโt Stop Talking About
For as little as $7.50 a month, theyโll think of you every single time the mail arrives.
Pick Your Planย โ๐ฌ Order today โ first letter mails within 2โ3 days
30-day money-back guarantee ย ยทย Cancel anytime