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Knockout Sealed Boxes

Buy and Sell Knockout Sealed Boxes on StockX. Every item is Verified by StockX or sent directly from a StockX Verified Seller.

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2026 Topps Knockout UFC Hobby Box 2x Lot

2026 Topps Knockout UFC Hobby Box 2x Lot

New & Verified

£633£671 inc.
2026 Topps Knockout UFC Hobby Box

2026 Topps Knockout UFC Hobby Box

New & Verified

£331£351 inc.
2026 Topps Knockout UFC Hobby Box 4x Lot

2026 Topps Knockout UFC Hobby Box 4x Lot

New & Verified

£1,229£1,303 inc.
2024 Topps Knockout UFC Hobby Master Box

2024 Topps Knockout UFC Hobby Master Box

New & Verified

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2025 Topps Knockout UFC Hobby Box

2025 Topps Knockout UFC Hobby Box

New & Verified

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2026 Topps Knockout UFC Sealed Case (8 Hobby Boxes)

2026 Topps Knockout UFC Sealed Case (8 Hobby Boxes)

New & Verified

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Shop with Confidence

StockX Verified items are verified by StockX or sent from StockX Verified sellers. Listings Marketplace items may be eligible for verification at checkout. All items are backed by our Buyer Promise for confidence in every order.

StockX Verified items are verified by StockX or sent from StockX Verified sellers. Listings Marketplace items may be eligible for verification at checkout. All items are backed by our Buyer Promise for confidence in every order.
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Buyer Promise

We stand behind every product sold on StockX. If we make a mistake, we'll put it right.

We stand behind every product sold on StockX. If we make a mistake, we'll put it right.
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You can start selling on StockX in just a few clicks, no application process necessary.

You can start selling on StockX in just a few clicks, no application process necessary.
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