2026 Topps Series 2 Baseball Hobby Box

Release Date: June 10, 2026

ABOUT THIS PRODUCT

2026 Topps Series 2 Baseball Hobby Box – Full Checklist, Autograph Odds

Product Overview

2026 Topps Series 2 Baseball Hobby Box carries the midseason chapter of the flagship line, expanding the checklist with newly signed stars and additional rookie cards as part of a year-long celebration of the 75th anniversary of Topps Baseball. The 2026 Topps Series 2 Baseball Hobby Box checklist is built on a 350 card base set anchored by veterans such as Shohei Ohtani, Juan Soto, Mike Trout, Pete Alonso, and Jarren Duran, alongside rookies including Chase DeLauter, Munetaka Murakami, Trey Yesavage, Bryce Eldridge, and Sal Stewart. Anniversary-themed content runs throughout, with the returning 1991 Topps Baseball design and the 1952-styled rookie variations threading past and present together.

Format & Box Configuration

Each 2026 Topps Series 2 Baseball Hobby Box holds 20 packs of 12 base cards, with one autograph or relic card and one promo pack per box; cases contain 12 boxes. Hobby-specific content includes the Base Card Clear variation (#’d to 10) and the Diamond Dust insert, both labeled Hobby exclusives, plus the Topps Flagship Autograph Patch Cards and In the Name Relics, both Hobby/HTA Jumbo exclusives. The Team Color Border variation falls roughly one per case (1:228 packs). Rarer case-level chases include Vintage Stock Retro (1:3,533) and True Photo (1:3,499) variations.

Card Types

• Base: Base Set (350 card set), with numbered and foil parallels.
• Rookies & Variations: Base Card Short Print Rookies (4 card set), Base Cards 1952 Variation (20 card set), Through the Years Golden Mirror Rookie Cards (5 card set).
• Base Variations: Vintage Stock Retro, True Photo, Team Color Border, Base Cards Clear, Player Number, Golden Mirror Base Image (350 card set), Golden Mirror Legend (50 card set).
• Inserts: Crooked Numbers, Glove Work, First Pitch, Heavy Lumber, Home Field, All Aces, All Kings, Diamond Dust, Cover Athletes Cards, 1991 Topps Baseball, 1991 Topps All Star Baseball, 1991 Topps Baseball Chrome Base Cards, 1991 Topps Baseball All Star Chrome Base Cards, Iconic Topps Buyback Cards.
• Autographs: Baseball Stars Autographs, Flagship Real One Autograph Cards, 1991 Topps Baseball Autograph Cards, 1991 Topps Baseball All Star Autograph Cards, World Champion Autograph Cards, Postseason Performance Autograph Cards, Cover Athletes Autograph Cards, 75 Years of Topps Baseball Autographs, 75 Years of Topps Die Cut Autographs, Signature Tunes Dual Autographs, Base Cards 1952 Autograph Variation.
• Autograph Relics: Topps Flagship Autograph Patch Cards, Heavy Lumber Autograph Relics, Major League Material Autograph, Major League Material Dual Autograph Cards, City Connect Swatch Collection Autograph, Rounding the Bases Relic Autograph, First Pitch Autograph.
• Relics: Major League Material Cards, Real One Relics, City Connect Swatch Collection, Rounding the Bases Relic, 1991 Topps Baseball Relics, 1991 Topps Baseball All Star Relics, In the Name Relics.

Parallel Guide

Base Set parallels found in this Hobby box:

• Rainbow Foil – 1:11 packs
• Gold – #’d to 2026
• Aqua Rainbow Foil – 1:251 packs
• Yellow Rainbow Foil – #’d to 399
• Purple Rainbow Foil – #’d to 250
• Blue Rainbow Foil – #’d to 150
• Green Rainbow Foil – #’d to 99
• Independence Day – #’d to 76
• 75 Years of Topps – #’d to 75
• Black – #’d to 75
• Canadian Independence Day – #’d to 67
• Gold Rainbow Foil – #’d to 50
• Canvas – #’d to 50
• Memorial Day Camo – #’d to 25
• Orange Rainbow Foil – #’d to 25
• Wood – #’d to 25
• Black Rainbow Foil – #’d to 10
• Red Rainbow Foil – #’d to 5
• Foilfractor – #’d 1/1
• Printing Plates – #’d 1/1

Autograph and Relic Content

• Baseball Stars Autographs – 92 card set. 1:675 packs, with Blue (/150) through Platinum (1/1) parallels.
• Flagship Real One Autograph Cards – 66 card set. 1:1,114 packs, including a 75th Anniversary parallel (#’d to 75).
• 1991 Topps Baseball Autograph Cards – 90 card set. 1:346 packs.
• 1991 Topps Baseball All Star Autograph Cards – 71 card set. 1:1,570 packs.
• Postseason Performance Autograph Cards – 33 card set. 1:7,433 packs.
• World Champion Autograph Cards – 14 card set. 1:18,011 packs.
• Cover Athletes Autograph Cards – 9 card set. 1:81,948 packs.
• 75 Years of Topps Die Cut Autographs – 11 card set. 1:15,684 packs.
• 75 Years of Topps Baseball Autographs – 4 card set. 1:546,320 packs.
• Signature Tunes Dual Autographs – 4 card set. 1:252,148 packs.
• Base Cards 1952 Autograph Variation – 19 card set. 1:63,972 packs.
• Topps Flagship Autograph Patch Cards – 51 card set. On-card at 1:2,453 packs; Hobby/HTA Jumbo exclusive.
• Heavy Lumber Autograph Relics – 43 card set. 1:7,325 packs.
• Major League Material Autograph – 65 card set. 1:4,037 packs.
• Major League Material Dual Autograph Cards – 8 card set. 1:65,559 packs.
• City Connect Swatch Collection Autograph – 56 card set. 1:3,606 packs.
• Rounding the Bases Relic Autograph – 61 card set. 1:8,908 packs.
• Major League Material Cards – 98 card set. 1:148 packs, Blue (/150) through Platinum (1/1).
• City Connect Swatch Collection – 50 card set. 1:156 packs.
• Rounding the Bases Relic – 79 card set. 1:1,068 packs.
• Real One Relics – 45 card set. 1:1,062 packs.
• 1991 Topps Baseball All Star Relics – 50 card set. 1:126 packs.
• 1991 Topps Baseball Relics – 50 card set. 1:235 packs.
• In the Name Relics – 91 card set. 1:9,366 packs; Hobby/HTA Jumbo exclusive.

Insert Highlights

• 1991 Topps Baseball – tribute to the 1991 design marking its 35th anniversary, mixing players from past and present (1:4 packs).
• 1991 Topps All Star Baseball – companion All-Star treatment of the same design (1:4 packs).
• Home Field – players paired with imagery from their home ballparks (1:3,499 packs).
• Heavy Lumber – wood-grained cards highlighting the league’s top hitters (1:2,800 packs).
• Crooked Numbers – 25 card set (1:16 packs), with foil parallels through Foilfractor.
• Glove Work – 65 card set (1:6 packs).
• First Pitch – 6 card set (1:64 packs), plus autograph parallels.
• Diamond Dust – 10 card set (1:2,317 packs); Hobby exclusive.
• All Aces – 10 card set (1:14,009 packs); All Kings – 15 card set (1:9,339 packs).
• Cover Athletes Cards – 10 card set (#’d to 75).

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