When Does Walmart Restock Yu-Gi-Oh!? Real Monitor Data
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Home · Restock data · Yu-Gi-Oh!
First-party data · updated October 7, 2026

Walmart restocks Yu-Gi-Oh!
most often at 9PM.

Swooper's monitors watched Walmart's Yu-Gi-Oh! inventory for 49 days and recorded 197 restock detections. 35% landed overnight (10PM–6AM ET). Here's every number, and what it means for when you should be watching.

197restocks detected
35%between 10PM–6AM ET
9PMpeak hour
49days monitored
By hour

Every detection, by hour of day.

Eastern time. The overnight cluster is the finding, plus a smaller midday wave around 9AM, when Walmart's daytime inventory sync flips stock back on.

912A
9
83A
6
6
6A
7
10
119A
11
7
1112P
7
5
53P
7
7
86P
5
6
229P
9
13

Hour of day (ET) · 197 detections · red = the overnight window (10PM–6AM)

How to read this A restock here is Walmart's site flipping an item from out-of-stock to purchasable. The waves are small and sell through fast: the hour a wave lands matters more than how many land in a day.
More live restock data Pokémon at Target · Lorcana at Target · One Piece at Target · Magic: The Gathering at Walmart · Pokémon at Walmart · Lorcana at Best Buy · Magic: The Gathering at Best Buy · Riftbound at Best Buy · Pokémon at Best Buy
The products

What actually restocked.

Every Yu-Gi-Oh! product our monitors caught in the window, ranked by how many times it came back in stock. Prices are Walmart list prices as our monitors reported them.

Yu-Gi-Oh! Trading Card Game Magnificent Monsters Box Yu-Gi-Oh! Trading Card Game Magnificent Monsters Box$34.97 181restocks Yu-Gi-Oh! Trading Card Game: Magnificent Monsters Box 10 Count Yu-Gi-Oh! Trading Card Game: Magnificent Monsters Box 10 Count$349.7 10restocks Yugioh TCG: Magnificent Maestros Box 10-count Yugioh TCG: Magnificent Maestros Box 10-count$349.0 3restocks Yugioh TCG: Magnificent Maestros Box Yugioh TCG: Magnificent Maestros Box$34.97 3restocks

Tap any product to view it on Walmart.

The restock clock

Every weekday, every hour: one map.

All 197 detections mapped weekday × hour, Eastern time. The darker the cell, the more restocks landed there. The dark band is where alarms belong.

Darker = more restocks · the outlined cell is the peak · swipe sideways for all 24 hours

Methodology

How this was measured.

  • Source. Swooper's monitoring stack: our Walmart monitor's real-time alert feed, logging a detection the moment an item becomes purchasable. Only confirmed restock events are counted; droplist predictions and new-listing discoveries are excluded.
  • Window. August 20, 2026 – October 7, 2026 (49-day monitoring window).
  • Sample. 197 Yu-Gi-Oh! restock detections across 4 tracked Yu-Gi-Oh! products, 4 of which restocked at least once.
  • Timezone. All times converted to US Eastern.
  • What it is not. This measures online inventory flips at walmart.com for the Yu-Gi-Oh! products Swooper tracks, not in-store stocking, and not the entire catalogue.

Numbers refresh as the monitors keep running. Using this in a video or article? Please cite swooperhq.com/restock-data/walmart-yugioh, free to reference with attribution.

Swooper, the drop-hunting mascot

You can't camp Walmart every day waiting for 9PM.

Swooper watches every tracked product around the clock and checks out for you the second one flips, day or night.

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