Single
1 Sticker
$2
For trying one bottle or lunchbox.
🌉 Made in the Bay Area, CA
Radically Personal Gifts from QBFun
We believe the best designs come from embracing playfulness and imagination. From DIY ceramic mugs garage-pressed in our local studio, to smart NFC stickers that protect your gear — every piece carries a story.
☕ 11 oz Ceramic Mugs
🔗 NFC Smart Stickers & Tags
🏠 Hand Garage-Pressed
🎉 Kids Party DIY Studio
Custom Ceramic Mugs
From $12.99
Handmade in the Bay Area
📍 Bay Area Garage Studio
⭐ 100% Dishwasher Safe
Our Product Lines
Crafted for Joy, Memories & Peace of Mind
Personal Custom Mug
Design your own premium 11 oz ceramic mug. In-browser studio, 22 fonts, templates, and garage-pressed with love.
QB Smart Series
Smart NFC stickers ($2) & clip-on tags ($5) that help lost gear find its way home. Tap to notify with GPS, no app required.
☕ PRODUCT 01 · PERSONAL CUSTOM MUG
Hand-Designed. Garage-Pressed.
Hand-Designed. Garage-Pressed.
Purely Yours ($12.99)
Turn your kids' original drawings, cherished family photos, or custom words into a daily ceramic treasure. Every single mug is individually pressed in our Bay Area garage studio using high-pressure commercial heat at 200°C.
🎨
Full DIY Studio
22 Google fonts, 20 colors & photo upload
💎
100% Dishwasher Safe
High-gloss ceramic that never peels or fades
🔥
200°C Sublimation
Molecular permanent bond pressed in Bay Area
🚚
Free Delivery at $30+
Bay Area local delivery & free pickup
🔗 PRODUCT 02 · LOST & FOUND REINVENTED
QB Smart Series — NFC Stickers & Hanging Tags
Lost item labels that do more than show a phone number. When someone finds your gear, a single tap with their phone opens your private return instructions with one-click GPS location sharing. Zero batteries, no subscription fees, and no app required for finders.
🏷️ QB Smart Sticker
$2 eachWaterproof, peel-and-stick durable NFC label designed for hard surfaces. Sticks securely to water bottles, lunchboxes, laptops, tablets, helmets, and sports gear.
- 💧 Waterproof & Dishwasher Resistant
- 📲 Tap with any iPhone / Android
- 🎯 Ideal for School, Sports & Camp Gear
🎒 QB Smart Tag
$5 eachFlexible, tear-proof hanging tag with reinforced loop. Easily clips to backpacks, instrument cases, sports duffels, travel luggage, and key rings.
- 🪢 Reinforced Loop Clip-On
- 🔋 Zero Batteries / Reusable Forever
- ✈️ Perfect for Travel, Zippers & Bags
Zero Friction Recovery
How the Lost-and-Found Flow Works
1
Owner Claims in 10s
Tap the tag, sign in with Google, and set your private return note and contact preferences.
2
Stick / Clip & Manage
Attach to gear. Update return messages or unlink tags anytime at tag.qbfuntag.com.
3
Finder Taps (GPS Alert)
Finder taps with their phone — sees your note, can share GPS location, and emails you. No app needed!
Real Mugs, Real People
Get Inspired
Every design here was created by a real customer (or our kids 😄). Swipe through to explore ideas.
🎉 PARTY FAVORITE
🎂 Kids Birthday DIY
🏠 We Bring the Press to You
Book a Live DIY Mug Pressing Party!
Looking for an unforgettable birthday party or playdate activity? Kids draw their dream designs, and we heat-press them live on the spot! Every guest takes home their own custom masterpiece.
🎨
The Ultimate Party Favor
Kids draw. We heat-press live. Everyone goes home with a cherished keepsake.
1 Kids draw anything
2 200°C live press
3 Cherish forever
DIY Mug Studio
Design Your Personal Mug ($12.99)
11 oz ceramic, garage-pressed with love in the Bay Area. Pick a template, add your photos or text, and place your order below!
Personal Mug Canvas
💡 Click layer to select · Drag to move · Drag corner handles ◉ to resize
✨
Blank
📋 Shipping & Contact
🚚 Free Delivery at $30+🧾 Cart & Payment
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🔒 Secure checkout via Stripe. Free Bay Area delivery at $30+.
Lost & Found Made Easy
QB Smart Series — Stickers & Tags
NFC-powered stickers and tags that help lost gear find its way home. Anyone who taps it with a phone sees your return message and can notify you with GPS location.
- Prices
- $2 stickers / $5 tags
- Delivery
- Free at $30+ in Bay Area
- Manage
- tag.qbfuntag.com ↗
Order online
Simple packs for home, school, camp, and travel.
Orders under $30 add $4.99 shipping/local delivery. Orders $30+ ship or deliver free.
Single
1 Tag
$5
For one backpack, zipper, or bag.
Bundle
5 Stickers
$8
Bottles, lunchboxes, tablets, helmets.
Bundle
10 Stickers
$15
Enough for a full school routine.
Starter pack
5 Stickers + 1 Tag
$12
One bag tag plus everyday stickers.
Best value
5 Stickers + 5 Tags
$28
For siblings, activities, and travel.
👩🎨 MEET THE FOUNDERS & ARTISTS
Big Imagination, Young Hands &
Big Imagination, Young Hands &
Real Garage Craft
QBFun is founded and powered by two creative young artists in the San Francisco Bay Area: Maggie Chen (10) and Grace Cai (7). Together, they turn everyday drawings into ceramic treasures and smart gear protectors!
The Creative Duo
Meet the Artists Behind QBFun
Two young creators who love drawing, painting, making cool things, and running their own small business!
🎨
Maggie Chen
Co-Founder & Lead Artist · Age 10Maggie is a 10-year-old artist with a natural gift for drawing and painting. She loves exploring color combinations, detailed illustrations, and turning ideas into tangible crafts. Outside of the studio, Maggie is an avid swimmer — bringing the same energy, patience, and focus from the pool right into designing products and testing our heat presses.
🖌️
Artistic Gifts: Intricate character drawings, acrylic & watercolor painting, color composition.
🏊♀️
Passion: Swimming laps with dedication, bringing discipline and focus to everything she makes.
🚀
Business Role: Creative director, template designer, quality checker for every pressed mug.
“Art is how we share happiness with the world. Seeing someone hold a mug with our art on it makes me so proud!”
✨
Grace Cai
Co-Founder & Creative Spark · Age 7Grace is a 7-year-old whirlwind of creativity and laughter. With a natural flair for expressive drawing and vibrant painting, she loves doodling joyful animals, festive designs, and heartwarming cards. When she's not painting, Grace is dancing with passion and rhythm, bringing that same upbeat sparkle to every aspect of our small business!
✏️
Artistic Gifts: Whimsical animal doodles, expressive sketches, joyful holiday themes.
💃
Passion: Dancing with rhythm, bringing contagious excitement and playful energy to the team.
📦
Business Role: Chief imagination spark, packaging helper, and birthday party live-press host.
“If you can dream it and draw it on paper, we can turn it into a real treasure you can keep forever!”
How Two Young Artists Started a Studio
It all started at the dining table with piles of colorful markers, sketchbooks, and endless imagination. Maggie and Grace wanted a way to make their artwork last forever — something their grandparents, parents, and friends could actually use every single morning.
With a real commercial heat press set up in their Bay Area garage, they began transferring hand-drawn art onto ceramic mugs at 200°C. When school started, they saw classmates constantly losing water bottles and backpacks — so they helped create QB Smart Series stickers and tags to make lost-and-found effortless.
Today, being small business owners teaches them design, craftsmanship, responsibility, and customer care. Every single mug and smart tag you order is crafted with real love from our family to yours!
Our Values
What Guides Our Little Studio
🎨
Radically Personal
No two products are identical. Every mug and tag carries a unique piece of someone's memory, family, or imagination.
🏠
Garage-Crafted Pride
We heat-press and inspect every order ourselves in our Bay Area garage studio — with care, precision, and genuine joy.
💡
Kid-Powered Entrepreneurship
We believe kids have the best ideas! Learning by building, making, and serving our community is the best adventure.
Craftsmanship
Our 4-Step Garage Studio Process
From kids' imagination to a dishwasher-safe ceramic keepsake.
1
Design & Draw
Design in your browser or upload kids' hand-drawn art. We color-calibrate every file before printing.
2
Sublimation Transfer
Printed on specialized transfer film using commercial inks that bond into the ceramic at the molecular level.
3
200°C Heat Press
Each mug is clamped into our high-pressure garage press for 180 seconds at 200°C. 100% permanent.
4
Inspected & Delivered
Hand-inspected for gloss and clarity, carefully packed, and delivered directly to your doorstep.
Say Hello!
Let's Connect
Questions about your order? Custom bulk requests? Just want to say hi? We'd love to hear from you.
📍
Location
Bay Area, California
Proudly local, serving SF, San Jose, Oakland & surrounding cities
📧
Email Us
qc@qbfun.ai
We respond within 24 hours
🕐
Response Time
Orders confirmed within 24 hours.
Production time: 2–3 business days.
📦
Service Area
Currently Bay Area only. We do local pickup and local delivery.