Christian Walker of the Houston Astros earned a 2026 MLB Topps NOW card — Card #552 — for the moment on August 14: 3-Run Blast in the 10th is His 3rd Career Walk-Off HR. Each Topps NOW card is printed only to the number collectors order during its 24-hour window — this one to just 491 copies.
Collect the whole Astros club with our hand-collated 2026 Topps Series 1 & 2 team set — the roster in one bag, an easy gift for any Astros fan.
