When Does Walmart Restock One Piece? Real Monitor Data
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Home · Restock data · One Piece
First-party data · updated October 15, 2026

Walmart restocks One Piece
most often at 9PM.

Swooper's monitors watched Walmart's One Piece inventory for 51 days and recorded 61 restock detections. 26% landed overnight (10PM to 6AM ET). Here's every number, and what it means for when you should be watching.

61restocks detected
26%between 10PM and 6AM ET
9PMpeak hour
51days monitored
By hour

Every detection, by hour of day.

Eastern time. Every column is a restock our monitors caught, the shape tells you when to be watching.

12A
3A
6A
9A
12P
3P
6P
459P
13

Hour of day (ET) · 61 detections · red = the overnight window (10PM to 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 · Yu-Gi-Oh! at Walmart · 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 · Pokémon at Amazon
The products

What actually restocked.

Every One Piece 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.

Bandai One Piece Trading Card Games Yellow Eustass"Captain"Kid: ST-36 Starter Deck Bandai One Piece Trading Card Games Yellow Eustass"Captain"Kid: ST-36 Starter Deck$12.97 14restocks Bandai One Piece Trading Card Games Red/Black Sabo ST-35 Starter Deck Bandai One Piece Trading Card Games Red/Black Sabo ST-35 Starter Deck$12.97 11restocks Bandai One Piece Trading Card Games Purple Charlotte Katakuri ST-34 Starter Deck Bandai One Piece Trading Card Games Purple Charlotte Katakuri ST-34 Starter Deck$12.97 10restocks One Piece Card Game Gift Collection Heroines One Piece Card Game Gift Collection Heroines$49.97 6restocks BANDAI ONE PIECE DOUBLE PACK 12 BANDAI ONE PIECE DOUBLE PACK 12$13.42 5restocks Bandai One Piece Trading Card Games Illustration Box Volume 7 Bandai One Piece Trading Card Games Illustration Box Volume 7$24.97 4restocks Bandai One Piece Trading Card Games Illustration Box Volume 8 Bandai One Piece Trading Card Games Illustration Box Volume 8$24.97 4restocks Bandai One Piece Trading Card Games RED Monkey.D. Luffy ST-31 Bandai One Piece Trading Card Games RED Monkey.D. Luffy ST-31$12.97 3restocks Bandai One Piece Trading Card Games Blue Kuzan ST-33 Starter Deck Bandai One Piece Trading Card Games Blue Kuzan ST-33 Starter Deck$12.97 2restocks Bandai One Piece Trading Card Games Grenn Roronoa Zoro ST-32 Starter Deck Bandai One Piece Trading Card Games Grenn Roronoa Zoro ST-32 Starter Deck$12.97 2restocks

Tap any product to view it on Walmart.

By weekday

Some days barely happen.

Detections grouped by day of the week, same window.

DayRestocks
Sunday0
Monday0
Tuesday0
Wednesday61
Thursday0
Friday0
Saturday0
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 26, 2026 to October 15, 2026 (51-day monitoring window).
  • Sample. 61 One Piece restock detections across 10 tracked One Piece products, 10 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 One Piece 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-one-piece, 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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