2025-26 Topps Chrome NBA Basketball Mega Box. This is the 2025-26 Topps Chrome NBA Basketball Mega Box, featuring exclusive Blue X-Fractors only available in this specific retail configuration. A key release since Topps’ return to official NBA licensing, this box is a must-have for collectors chasing rookie stars, legendary veterans, and the iconic Chrome refractor technology. Set: 2025-26 Topps Chrome NBA Basketball. Series: 2025-26 NBA Season. Product: Mega Box (Retail Exclusive). Packs Per Box: 7 packs. Cards Per Pack: 6 cards. Total Cards: 42 cards. Blue X-Fractors (unique to this Mega Box variant). Material: Premium Chrome Trading Card Stock. Condition: New, Factory Sealed. Origin: Officially licensed NBA & NBPA product. Personal reasons for unopened items will be at the. Once the factory seal or box is opened, the item is non-returnable unless th. Ere is a major manufacturing defect. Authenticity & Dispute Policy. All our cards are 100% officially licensed and authentic. No unboxing video will not be accepted for any authenticity dispute or claim. Your satisfaction is our top priority. We will strictly protect the packaging of the goods, ensuring the box arrives in safe condition to avoid damage during transportation. We will resolve the issue properly to ensure you have a 5-star shopping experience!