2026 Topps NSCC Collection MLB Box

Release Date: July 29, 2026

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ABOUT THIS PRODUCT

2026 Topps National Sports Collectors Convention Collection MLB Box – Full Checklist, Autograph Odds

Product Overview

2026 Topps National Sports Collectors Convention Collection MLB Box is the baseball entry in a release Topps produced exclusively for the National Sports Collectors Convention, where every card carries the NSCC logo and highlights a top subject. The MLB base content runs across two National Refractors checklists — Prospects and Veterans & Rookies — with marquee names such as Mike Trout, Aaron Judge, and rookie Jac Caglianone anchoring the veteran and prospect sides. Sequentially numbered parallels, on-card autograph parallels, and the cross-property National Collection round out the 2026 Topps National Sports Collectors Convention Collection MLB Box checklist.

Format & Box Configuration

Each MLB box contains 4 packs with 4 National Refractor cards per pack, for 16 cards in total. Every card in this box is a refractor. This box carries its own Prospects and Veterans & Rookies base and autograph refractor parallels, from the base Refractor up through the one-of-one Superfractor and the NSCC Annual Refractor numbered to 26.

Card Types

• Base — National Refractors: 2026 The National Refractors Prospects (25 card set) and 2026 The National Refractors Veterans and Rookies (25 card set).
• Base — National Collection: The National Collection (30 card set).
• Autographs: 2026 The National Refractors Prospects Autograph Parallel (20 card set), 2026 The National Refractors Veterans and Rookies Autograph Parallel (13 card set), and The National Collection Autograph Parallel (22 card set).

Parallel Guide

Prospects and Veterans & Rookies (base):

• Refractor – unnumbered
• Gold Refractor – #’d to 50
• NSCC Annual Refractor – #’d to 26
• Orange Refractor – #’d to 25
• Orange Ray Wave Refractor – #’d to 25
• Black Refractor – #’d to 10
• Black Ray Wave Refractor – #’d to 10
• Red Refractor – #’d to 5
• Red Ray Wave Refractor – #’d to 5
• Superfractor – #’d to 1

Prospects and Veterans & Rookies (autograph):

• Autograph Refractor – unnumbered
• Autograph Black Refractor – #’d to 10
• Autograph Red Refractor – #’d to 5
• Autograph Superfractor – #’d to 1

The National Collection (base):

• Refractor – unnumbered
• Superfractor – #’d to 1

The National Collection (autograph):

• Autograph Refractor – unnumbered
• Autograph Black Refractor – #’d to 10
• Autograph Red Refractor – #’d to 5
• Autograph Superfractor – #’d to 1

Autograph and Relic Content

• 2026 The National Refractors Prospects Autograph Parallel – 20 card set, offered as Autograph Refractor (unnumbered), Autograph Black Refractor (#’d to 10), Autograph Red Refractor (#’d to 5), and a one-of-one Autograph Superfractor.
• 2026 The National Refractors Veterans and Rookies Autograph Parallel – 13 card set, in the same autograph refractor tiers up to the one-of-one Superfractor.
• The National Collection Autograph Parallel – 22 card set, in the same autograph refractor tiers up to the one-of-one Superfractor.

Insert Highlights

• The National Collection – a 30-card cross-property set carrying the NSCC branding, available here as a base Refractor and a one-of-one Superfractor.

Checklist Filtering Tools

Use the filters above to sort this box’s checklist by player, team, set, or card type.

*Pull rates are approximate and vary from box to box. Product configurations are subject to change.*