2026 Topps Series 1 Baseball Hobby Box

Kick off the 2026 baseball collecting season with the 2026 Topps Series 1 Baseball Hobby Box, a flagship flagship release celebrating 75 years of Topps Baseball and packed with premium content for collectors and MLB fans alike. This hobby box delivers a deep 350-card base set featuring the league’s biggest stars, rising rookies, Future Stars, League Leaders, and iconic team cards — all built on Topps’ all-new 2026 design. Each box includes 20 packs with 12 cards per pack plus a promo pack, and offers 1 guaranteed autograph or relic card per box on average, making every break exciting and potentially hit-rich. Parallel chases span the rainbow spectrum with popular numbered color parallels and hobby-exclusive inserts like Yellow Rainbow Foil, Purple Rainbow Foil, Blue and Green Rainbow Foils, Independence Day, and 75 Years of Topps parallels, plus rare Foilfractor 1/1s and printing plates. Collectible insert sets return and expand, with fan favorites such as All Aces, Heavy Lumber, Home Field, Topps Profiles, and Base Card 1952 Variations giving depth and nostalgia to your collection. Autographs include Topps Flagship Autograph Patch Cards, City Connect Swatch Collection, and Real One Relics, featuring on-card signatures and premium memorabilia pieces. Why Buy from IfItsSports.com: Every 2026 Topps Series 1 Baseball Hobby Box from IfItsSports.com is authentic, factory-sealed, expertly packed, and shipped fast by hobby pros who know baseball cards. Add this hobby box to your cart today — chase autographs, relics, and elite parallels! Listed With Mascot.