Mail Mix Mystery Box
Mail Mix Mystery Box
Unbox real unclaimed mail packages. Every box is a surprise.
- Real unclaimed & returned packages, in their original packaging
- Made for game nights, parties & unboxing videos
- Free USA shipping, and every box is insured
Couldn't load pickup availability
- Free USA shipping
- Every box insured
- Secure checkout
“These boxes are so much fun, You never know what to expect but it's always a good time. We’ve had tons of laughs and got some pretty cool stuff. Welcome to your new addiction.”
WHAT'S INSIDE?
WHAT'S INSIDE?
Every box is a stack of real, sealed mystery packages, and you never know what's inside until you open them.
What's in the mix

- Unclaimed & undeliverable mail: parcels that never reached their owner
- Customer returns & cancelled orders: sent back to online retailers
- Overstock products: extra stock retailers needed to clear
- Re-Wrap Rescue packages: items that arrived damaged or unpackaged, re-wrapped by our team
Packages arrive sealed, in their original packaging, exactly as we receive them. Each box is mixed from available inventory for variety.
What people have found
Wireless headphones, gadgets, LED lights and signs, books, records, toys and games, clothing, jewellery, beauty products, home décor and much more. If it's sold online, it could be in your box.
Pick your pack

| Pack | What's inside | Best for |
|---|---|---|
| Standard | 7–10 mini to standard-sized items | Trying it out |
| Plus | 7–10 mini to plus-sized items | Bigger surprises |
| Party Box | 22–26 packages in a variety of sizes | Game nights & groups |
| FunSwap Party Box | Party Box + the FunSwap game | The full party |
🎲 Want even more fun? Add FunSwap.
Our gift-swap party game: roll the 12-sided die, then swap, steal and unbox your way through the mystery. Easy to learn, impossible to stop laughing. Perfect for families, friend groups and holidays.
⚠️ Good to know before you buy
- Most items are new, but some may be broken, incomplete or missing parts. That's the nature of returns and unclaimed mail.
- We don't open packages, so we can't guarantee value.
- Opening is the experience, so all sales are final.
📦 Every box is insured, and shipping is free in the USA. More questions? See our FAQs.
SHIPPING INFORMATION
SHIPPING INFORMATION
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Tiny Box Standard Box Plus Box Party Box 12x12x6 12x12x10 24x18x12 24x18x18
- Most boxes ship within 7 business days. Pre-orders may take longer to ship.
- Shipped via UPS
- FREE Domestic Shipping!*
*Excludes Alaska and Hawaii.
DISCLAIMERS
DISCLAIMERS
- All Sales Are Final: No refunds, returns, or exchanges.
- Orders requested to be canceled before shipping are subject to a 5% transaction fee, if approved.
- The contents of each package are a mystery, and we cannot guarantee their condition. Please exercise caution when opening packages.
- We reserve the right not to be held liable for the contents within your order.
By purchasing, you agree to our terms. Must be 18 or older to order.
About this box
About this box
Unbox the Unknown with our Mail Mix Mystery Boxes!
Dive into the unexpected with our Mail Mix Mystery Boxes – a fun mystery box experience! Each box is full of surprises, sure to bring excitement and laughter to your doorstep.

Your mystery in 3 simple steps
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1. Pick your pack
Choose the size that fits your party, game night or video.
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2. We ship it to your door
Free USA shipping, and every box is insured.
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3. Rip it open and see what you got
Gather your crew and enjoy the surprise together.
Real people, real unboxings
No other package is as exciting as a Fun-Delivered package. The whole mystery of what’s inside the box makes for a fun experience. The unclaimed mailboxes are always a blast to open and the customer service is phenomenal. I cannot get enough of Fun-Delivered! Their unclaimed mailboxes bring me so much joy!
I’ve ordered so many times from this amazing small business. Their boxes bring excitement and anticipation to what might otherwise be a bland day. Fast shipping and wonderful customer service and interaction on social media. Highly recommend you get your unclaimed mail from fun delivered
We ordered a box from Fun Delivered to open together as a family. It was way more fun than a night out at the movies.. (and way less expensive). We spent the whole time laughing and actually wound up getting some really cool things! We’ve already purchased two more boxes.
These boxes are so much fun, You never know what to expect but it's always a good time. We’ve had tons of laughs and got some pretty cool stuff. Welcome to your new addiction.
Watch real customers unbox theirs
Questions before you unbox?
Is this legal?
Yes, millions of packages every day are unclaimed, or deemed undeliverable for reasons such as a wrong address, no forwarding address, being delivered to the wrong address, or just simply never picked up from the postal carrier in the given time frame. Along with customer returns, these packages are not general mail. They are a collection of return-to-sender packages from various online retailers for the above reasons, and therefore the property of those companies.
Why do you not offer returns or refunds on your mystery boxes?
Part of the experience of our mail mystery boxes is opening items that are unknown to us. Once these packages are opened, that experience can no longer be experienced by anyone else. Therefore, all sales are final, and we do not offer any refunds, returns, or exchanges.
What happens if ironically, my order gets lost in the mail?
All of our boxes are insured, so if this happens, don’t worry! Send us an email at info@fundelivered.store with your order number to let us know, and make sure to file a claim directly with the mail carrier.
What kind of things do people typically find in their mystery boxes?
While the packages typically contain completely random things, previous customers have found just about anything and everything. These items include but are not limited to: Electronics like wireless headphones, computer accessories, phones, gadgets, adult items, LED lights, and signs, books, records, toys and games, clothing items and accessories, jewelry, shoes, beauty products, personalized items, fad gift items, tools, home décor, and much more.
Think: if you have seen it for sale online, it could be in our packages!
When will I receive my order?
We typically process and ship all in stock orders within 7 business days of the order date but can take slightly longer during holidays. (preorders may take longer). We utilize UPS Ground to ship our boxes. UPS transit time depends on how far you are located from our FL warehouse. While most boxes are shipped separately, orders with multiple items may be shipped together. Most customers receive their boxes within 2-3 weeks from the order date. If you need your order for a specific date, please email us. You will receive tracking info when your box is headed your way!
Ready to unbox the unknown?
Real unclaimed mail packages, shipped free and insured to your door.
Buy now 👉Orders for this restock end at midnight EST · Free USA shipping · Every box insured · Secure checkout