STEP 1
Choose Your Size
Select your mystery box from 80,000+ authentic shirts. Your surprise is waiting.
Worldwide Football Shirt Mystery Box
Rated 4.7
on Trustpilot
Whats Inside The Box
1 Authentic football shirt from a recent season.Official club labels included.
Authenticity CertificateA printed certificate confirming your shirt is 100% original and verified.
Use code WELCOME10Get 10% OFF on your first order.
Size Guide
If you already own other football shirts and have found a size that fits you well, we recommend sticking with that size. Although sizes may vary slightly between brands, most follow similar guidelines.
Adult Sizes
| Size | Chest (cm) | Waist (cm) | Hips (cm) |
|---|---|---|---|
| XS | 83–86 | 71–74 | 82–85 |
| S | 87–92 | 75–80 | 86–91 |
| M | 93–100 | 81–88 | 92–99 |
| L | 101–108 | 89–96 | 100–107 |
| XL | 109–118 | 97–106 | 108–116 |
| XXL | 119–130 | 107–119 | 117–125 |
| XXXL | 131–142 | 120–132 | 126–135 |
Kids Sizes
| Size | Height (cm) | Chest (cm) | Waist (cm) | Hips (cm) |
|---|---|---|---|---|
| 128 | 123–128 | 64–66 | 58–60 | 66–70 |
| 140 | 135–140 | 68–71 | 61–63 | 71–75 |
| 152 | 147–152 | 72–75 | 64–66 | 76–80 |
| 158–164 | 158–164 | 76–82 | 67–69 | 81–86 |
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The Perfect Gift
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Free & Fast Shipping
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2 Year Warranty
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100 Days Money Back Guaranteed
What’s inside the box?
Each HiddenKits box includes 1 authentic football shirt, selected from clubs around the world, plus exclusive matchday inserts.
It also comes with an authenticity certificate and a garment quality guarantee certificate.
You choose the region/country — the club and season remain a surprise.
Are the shirts 100% authentic?
Yes. All shirts are genuine, authentic football shirts with official club labels and tags. We source our items directly from clubs, official brands, and authorized manufacturers through verified supply channels, and every piece is carefully inspected before shipping.
Can I receive a team I don’t like?
Yes. When selecting “Choose My Preferences”, you can list any clubs you want to avoid. Every order is personally reviewed by our team to ensure you receive a shirt you’ll truly enjoy.
What if I don’t like it?
No problem. You’re covered by our 100-day money-back guarantee.
If you’re not happy, simply return it and we’ll refund your money — no hassle, no bureaucracy.
100 DAY MONEY BACK GUARANTEE
We guarantee you'll love it, or your money back. No questions asked.
Delivery & Returns
At HiddenKits, we believe the experience should be exciting — and worry-free.
Below you’ll find everything you need to know about shipping, delivery times and returns.
Delivery Information
Processing Time
All orders are carefully prepared and shipped within 1–3 business days after purchase.
Each shirt is individually selected, quality-checked and packed in our signature HiddenKits box before dispatch.
Shipping Time
Delivery times vary depending on your country:
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Europe: 4–8 business days
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United Kingdom: 4–7 business days
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International: 7–12 business days
Once your order is shipped, you’ll receive a tracking number by email.
Please note that during peak seasons or special promotions, shipping times may be slightly extended.
Shipping Costs
Shipping costs are calculated at checkout based on your location.
We frequently offer:
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Free shipping campaigns
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Limited-time delivery promotions
Returns & Exchanges
We want you to love the experience.
If for any reason you’re not satisfied, we’ve got you covered.
First Exchange Is FREE
Your first size exchange is completely free.
If the fit isn’t perfect:
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Contact our support team.
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We’ll guide you through the process.
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We’ll send your new size at no additional cost.
No stress. No hidden fees.
100-Day Money-Back Guarantee
You have 100 days from the delivery date to request a return.
To be eligible:
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The shirt must be unworn.
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Original tags must be attached.
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Item must be returned in its original condition.
Once received and inspected, your refund will be processed within 5–10 business days.
Important Notes
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Mystery boxes cannot be returned due to club preference.
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Returns are accepted for sizing issues or product defects.
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Shipping fees are non-refundable (except in cases of error or defect).
Need Help?
Our support team is always ready to assist.
Contact us at:
support@hiddenkits.com
We typically respond within 24 hours.
What’s in the Box
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1 Worldwide Football Shirt (recent season)
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1 Certificate of Authenticity
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1 Official 2-Year Warranty Certificate
Why you’ll love it
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100% authentic football shirt from a recent season
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Official labels and authenticity certification included
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Premium mystery box experience
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Every box is unique — no two unboxings are the same
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Perfect for collectors, fans, or as a gift
Unbox the mystery.
Feel the excitement.
Discover your next football shirt.
Worldwide Football Shirt Mystery Box
★★★★★
Great idea for football fans. The mystery aspect makes it really exciting, and the quality of the shirt was excellent. Everything arrived well packaged and exactly as described. HiddenKits is a fun and trustworthy concept — highly recommended if you enjoy football culture.
Marco Rossi
Purchase item: Classic Football Shirt Mystery Box
★★★★★
I honestly didn’t know what to expect, but the experience was amazing. The shirt was 100% authentic and in perfect condition. I received a club I would probably never have chosen myself, and now I actually love it. Shipping was fast and the unboxing felt premium. Definitely ordering again!
Lukas Schneider
Purchase item: Premium Football Shirt Mystery Box
★★★★★
Amazing experience. The mystery made it even better.
Antonio M.
Purchase item: Classic Football Shirt Mystery Box
The Story Behind HiddenKits
HiddenKits was founded by Daniel Krämer, a German football enthusiast and lifelong collector of football shirts. Growing up in Germany, Daniel always believed that every shirt carries a story — unforgettable moments, different cultures, and the unique emotion that connects fans across the world.
After years of collecting shirts from multiple European leagues and trading rare pieces with fellow collectors, he realized that the true excitement wasn’t only about the shirt itself, but about the surprise of discovering something unexpected.
That idea became HiddenKits: a brand created to transform buying a football shirt into an experience — mysterious, authentic, and exciting. Today, HiddenKits connects football fans worldwide through the passion for the game and the thrill of discovery.
Founded by football fans, not a corporation.
"At HiddenKits, we believe football is more than a game — it’s emotion, history, and surprise. Every box we send carries that feeling, carefully prepared for true fans around the world. Thank you for being part of this journey."
— Daniel Krämer, Founder & CEO
Trusted By Football Fans Worldwide
Thousands of fans have already discovered their mystery shirt. Now it’s your turn.
24
K+
Happy customers
Football fans across Europe and around the world have already joined the HiddenKits experience.
123.5
k
Orders Delivered
Thousands of mystery boxes shipped safely worldwide.
0
+
Countries Shipped
Trusted by fans across multiple leagues and nations.
FAQ – HiddenKits
Yes. Every HiddenKit contains 1 authentic football shirt from a recent season, with original labels included.
You also receive an official authenticity certificate inside the box.
We do not sell replicas or fakes.
We do not sell replicas or fakes.
Before checkout, you can tell us:
- Clubs you want to avoid
- Leagues you prefer
- Colors you don’t like
No — and that’s the magic.
HiddenKits is a mystery experience. You choose the size, we choose the surprise.
Yes. All shirts are:
- Brand new
- Never worn
- With official labels attached
We only ship shirts from recent seasons, selected from top European and international leagues.
No outdated or random stock.
No outdated or random stock.
We recommend selecting your usual football shirt size.
Most major brands follow similar sizing standards.
If you’re unsure, check our size guide before ordering.
If you’re unsure, check our size guide before ordering.
We ship across Europe.
Delivery times vary by country, but most orders arrive within a few business days.
You’ll receive tracking information once your HiddenKit is dispatched.
You’ll receive tracking information once your HiddenKit is dispatched.
Because this is a mystery product, returns based on club preference are not accepted.
However, if:
However, if:
- You receive the wrong size
- The product is damaged
- There is a mistake on our side
No. HiddenKits is a registered online store focused on authentic football shirts.
We provide:
- Authenticity certification
- Secure checkout
- Customer support
- Real order tracking
Because you’re not choosing the exact club, we can offer a better price.
It’s the thrill of the unknown — at a better value.
Absolutely.
HiddenKits is one of the most exciting gifts for football fans — the unboxing experience makes it unforgettable.
We avoid sending the same shirt twice to the same customer whenever possible.
