Why buy from MTHOR?
5-point check by our experts before every shipment, with UV light and microscope on the most counterfeited models- MTHOR seal on the item: proof on delivery that the check was done
14 days after delivery to change your mind
Express delivery in 2 business days for this size
Experts since 2016, 2 stores at Galeries Lafayette Nice and CAP 3000
2026 Topps Series 1 Baseball Mega Box
Elevate your collection with the 2026 Topps Series 1 Baseball Mega Box, designed specifically for enthusiasts who appreciate the blend of quality and excitement. This mega box packs a powerful punch, featuring exclusive cards and high-value inserts. Each box includes a treasure trove of 14 packs, ensuring a thrilling unboxing experience filled with potential star players and holographic surprises that are essential for any serious collector.
Immerse yourself in the heart of the game with the vivid colors and impeccable designs synonymous with Topps. The anticipation builds as you unveil each pack, hoping to discover rare card editions that could define your collection. With this mega box, the thrill of MLB trading cards is right at your fingertips.
Whether you are a passionate collector or searching for the perfect gift for a baseball aficionado, the 2026 Topps Series 1 Baseball Mega Box promises unmatched excitement and value. Don't miss your chance to enhance your collection with this must-have product, available now in our 2026 Topps Series 1 lineup. Get ready to step up your game.
SKU : 2026-topps-series-1-baseball-mega-box
Release date : 11/02/2026
Set : Baseball
All products sold on MTHOR are new & authentic.
Before reaching your hands, they are inspected by our experts, and after inspection, an authenticity card is added.
All products come directly from our network of resellers, MTHOR Club.
Items are delivered in their original packaging with all accessories, along with a MTHOR seal that guarantees the integrity and authenticity of the product.
For more information about the authenticity of items on MTHOR SHOP, please visit our dedicated page.
Carriers: DHL, UPS, FEDEX, Colissimo
Delivery method: Home delivery with signature.
Shipping costs: Free on orders from €300.
Delivery time:
2 business days for products with express delivery (blue badge or 🚀 emoji).
Otherwise, standard delivery takes 8 to 12 business days.
Returns:
You must submit your return request within 14 calendar days of receiving your order via our return form.
We accept the following payment options:
- Credit Card: Visa, MasterCard, Amex, or debit cards for international payments.
- PayPal
- Apple Pay
- Klarna: Pay later.
- Scalapay
- iDeal
- Bancontact
- EPS
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Authentic products
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Pay in 2, 3 or 4 interest-free instalments
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Express delivery in 2 business days on 484 items
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No. 1 sneaker marketplace in Europe: +10,000 sneakers
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Customer service Mon–Fri, 9am–6pm CET, WhatsApp & email
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2 physical stores: Galeries Lafayette Nice & CAP 3000
USvs the rest
| MTHOR | Pro platforms | Peer-to-peer | |
|---|---|---|---|
 Certified authenticity |
Yes | Yes | No |
 Interest-free instalments |
Yes | Yes | No |
 14-day returns |
Yes | Yes | No |
 Every delivery step tracked |
Yes | No | Yes |
 Customer service 9am–6pm, Mon–Fri |
Yes | No | No |
 Physical store |
Yes | No | No |