2025 Topps Series 2 Baseball Mega Box

With the MLB season heating up, 2025 Topps Baseball Series 2 steps up to the plate this June with an expanded look at the year’s standout stars, legendary players, and rising rookies. This Mega Box configuration delivers high pack volume, value, and exclusive content for collectors at every level.

The 2025 Series 2 checklist builds on the flagship set with stunning photography, traditional Topps design, and a variety of chase-worthy inserts. Among the highlights is the return of the Heavy Lumber insert, limited to just 500 copies and printed on premium wood-grained stock. Collectors can also hunt for hits in the form of autographs, relics, and exclusive 1990 Topps Baseball foilboard inserts only found in this Mega Box format.

Whether you're a set builder, rookie chaser, or insert hunter, this Mega Box is the perfect way to celebrate the second half of the baseball card season.

Box Break (per box, on average):

• 16 Stars of MLB Insert Cards

• Look for Heavy Lumber inserts limited to 500

• Exclusive 1990 Topps Baseball foilboard inserts

• Chance at autograph and relic cards

Configuration:

• 16 packs per box

• 14 cards per pack