Walmart typically restocks Pokémon cards on weekdays between Wednesday and Saturday, with some reports indicating Thursdays and Fridays around 7 AM as common restock times. However, restock days and times can vary by store location and may also be affected by holidays or weather conditions. Some people have observed restocks happening as early as 4-5 PM on Wednesdays, while others report restocks happening around 7-10 AM on Thursdays or Fridays. It is recommended to check local Walmart stores multiple days within this window for the best chance to catch a restock.