Description
2026 Topps Series 2 Baseball is the continuation of Topps’ annual three-part baseball flagship trilogy.
The Series 2 set continues the celebration of Topps’ 75th anniversary as a baseball card manufacturer, bringing with it a large base set, extensions of several Series 1 insert sets, and plenty of other goodies for collectors.
Topps released its first baseball set in 1951 as a series of red and blue-backed game cards, and to celebrate its 75th anniversary in the industry, the company introduced a new diamond-encrusted logo for the 2026 set and created a multi-generational cover for Series 2 hobby boxes featuring Willie Mays, Sandy Koufax, Vladimir Guerrero Jr., and Paul Skenes.

Collectors can expect either an autograph or memorabilia card in every hobby box, while jumbo boxes have one autograph and one memorabilia card.
2026 Topps Series 2 Baseball Checklist Details
The 350-card base set is a continuation from Series 1 and starts with card #351. It will include players who switched teams in the offseason, rookies who have taken the league by storm in the early part of the season, future stars, league leaders, and team cards.

Topps will again produce a large parallel rainbow for Series 2, bringing colors, rainbow reflection, and other patterns to all 350 base cards — many of which will be serial-numbered.

Golden Mirror image variations also make their return. These cards feature a gold Topps 75 logo on the front, as well as a golden reverse. The photos are alternate images, often away from the field.

The 1952 Topps Rookie Variations return for Series 2. Only select rookies from the base set will have these variations, and according to Topps, this is the only time these players will ever appear on the 1952 Topps design.

In addition to base variants, there are autographed versions — including rare red-ink versions (/5).

Other autographs in the product include:
- Real One Autographs (base design)
- Cover Athlete Autographs
- 75 Years Of Topps Autographs
- 75 Years Of Topps Die-Cut Autographs
- Flagship Autograph Patch Cards

Several players from the 2025 World Series champion Los Angeles Dodgers will also be featured in a special set commemorating their championship.

Memorabilia cards will include City Connect Swatches and In The Name Relics, which are 1/1 cards from a player’s nameplate on the back of their jersey.
When it comes to the inserts in Series 2, collectors will find many of them are familiar.
The next slate of Stars Of MLB inserts will infiltrate retail versions of the product.

A new batch of players will also be featured on the 1991 Topps base and All-Star designs, as Topps celebrates the 35th anniversary of that set.

Home Field, a popular short-printed insert that includes imagery from a player’s home city in the background, will continue in Series 2.

All Aces, which put top pitchers into focus on a playing-card design, and Heavy Lumber, another beloved SP which features a wood-grain design, bring new slates of players onto continuing checklists.

Buybacks
To help celebrate the 75th anniversary of the brand, Topps will be including buyback cards throughout the 2026 flagship run, including Series 1, Series 2, and Topps Update. Most of the cards from the company’s Top 75 list will be included. Lucky collectors who find a redemption for one of these buybacks can exchange it for a PSA-graded version of the card.
Topps chases in Series 2 include a 1953 Topps Jackie Robinson and a 1954 Topps Henry Aaron rookie card.
2026 Topps Series 2 Baseball cards at a glance:
Cards per pack: Hobby – 12; Jumbo – 40; Mega – 14; Value – 12; Hanger – 59; Fat Pack – 36; Super Box – 14
Packs per box: Hobby – 20; Jumbo – 10; Mega – 14; Value – 6; Hanger – 1; Fat Pack – 1; Super Box – 12
Boxes per case: Hobby – 12; Jumbo – 6; Mega – 20; Value – 40; Hanger – 64; Fat Pack – 108 ; Super Box – 12
Set size: 350 cards
Release date (subject to change): June 10, 2026
Shop for 2026 Topps Series 2 Baseball cards:
Shop for past years’ Topps Series 2 Baseball cards:
- Hobby Boxes — eBay | Amazon
- Jumbo Boxes — eBay | Amazon
- Mega Boxes — eBay | Amazon
- Value Boxes — eBay | Amazon
Shop for 2026 Topps Series 1 cards:
What to expect in a hobby box:
- Autograph or Memorabilia Cards – 1 Total
- Silver Packs – 1
What to expect in a jumbo box:
- Autographs – 1
- Memorabilia Cards – 1
- Silver Packs – 2
- 1991 Topps Inserts – 10
- Blended Rate Inserts – 10
What to expect in a mega box:
- 1991 Topps Crackle Parallels – 4
- Stars Of MLB and Titans Of MLB Inserts – 14 Total
What to expect in a value box:
- Holiday Parallels – 3
- Stars Of MLB and Titans Of MLB Inserts – 6 Total
What to expect in a hanger box:
- Diamante Foil Parallels – 2
- Blended Rate Inserts – 1
- 1991 Topps Inserts – 1
- Stars Of MLB and Titans Of MLB Inserts – 4 Total
What to expect in a fat pack:
- Stars Of MLB and Titans Of MLB Inserts – 2 Total
2026 Topps Series 2 Baseball Checklist
You can also download a customizable spreadsheet copy of the checklist:

