Spend less in the same line
Western Digital My Book 12TB
Tracked: $31.08/TB • $372.95 total
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ListofDisks take
The lowest visible price we see for Western Digital My Book 4TB (4TB HDD USB) is from Walmart at $48.50/TB ($194.00 total). This lead price comes from a store we show in live offers, but not from the stores we use for the chart. Use the chart before calling it a market low.
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Here are a few similar options from the stores we compare. Open any product page to see its live offers.
Stay with My Book and cut the starting price.
Another My Book option from Western Digital at a comparable size.
Compare drive$194.00 |
$48.50 |
| New |
| - |
| Checked 1h 6m ago |
| BestBuy Direct | $313.05 | $78.26 | New | - | Checked 1h 21m ago |
Last known inactive retailers
These retailers had a tracked offer for this product within the last 90 days and were checked recently, but do not have a live offer on the page right now.
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Price history and comparisons
Daily median $/TB from the stores we compare, with daily lows highlighted.
| Date | Median $/TB | Low $/TB |
|---|---|---|
| Jul 26, 2026 | $78.26 | $78.26 |
| Jul 25, 2026 | $78.26 | $78.26 |
| Jul 24, 2026 | $78.25 | $78.25 |
| Jul 23, 2026 | $78.25 | $78.25 |
| Jul 22, 2026 | $78.25 | $78.25 |
| Jul 21, 2026 | $78.25 | $74.38 |
| Jul 20, 2026 | $74.38 | $74.38 |
| Jul 19, 2026 | $78.26 | $74.38 |
| Jul 18, 2026 | $75.07 | $74.38 |
| Jul 17, 2026 | $74.38 | $74.38 |
| Jul 16, 2026 | $75.07 | $74.38 |
| Jul 15, 2026 | $75.07 | $74.38 |
| Jul 14, 2026 | $74.38 | $74.38 |
| Jul 13, 2026 |
Price history, alerts, and similar-drive comparisons use the smaller set of stores we compare side by side. Live offers above may show more stores.
Median, range, and averages for each day period from the stores we compare.
| Period start | Obs | Median $/TB | Range $/TB | Avg $/TB | Median price |
|---|---|---|---|---|---|
| Jun 27, 2026 | 12 | $63.75 | $63.75 – $67.48 | $65.30 | $254.99 |
| Jun 28, 2026 | 12 | $63.75 | $63.75 – $67.48 | $65.30 | $254.99 |
| Jun 29, 2026 | 13 | $63.75 |
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Alerts use the same store set as the history and charts and link back to this page.
$75.75 |
$74.38 |
| Jul 12, 2026 | $74.38 | $74.38 |
| Jul 11, 2026 | $74.38 | $74.38 |
| Jul 10, 2026 | $74.38 | $74.38 |
| Jul 9, 2026 | $74.38 | $74.38 |
| Jul 8, 2026 | $74.38 | $74.38 |
| Jul 7, 2026 | $74.38 | $74.38 |
| Jul 6, 2026 | $74.38 | $74.38 |
| Jul 5, 2026 | $76.32 | $74.38 |
| Jul 4, 2026 | $77.18 | $74.38 |
| Jul 3, 2026 | $76.09 | $76.09 |
| Jul 2, 2026 | $76.09 | $76.09 |
| Jul 1, 2026 | $76.09 | $76.09 |
| Jun 30, 2026 | $63.75 | $63.75 |
| Jun 29, 2026 | $63.75 | $63.75 |
| Jun 28, 2026 | $63.75 | $63.75 |
| Jun 27, 2026 | $63.75 | $63.75 |
| Jun 26, 2026 | $63.75 | $63.75 |
| $63.75 – $67.48 |
| $65.18 |
| $254.99 |
| Jun 30, 2026 | 9 | $63.75 | $63.75 – $76.09 | $67.32 | $254.99 |
| Jul 1, 2026 | 8 | $76.09 | $76.09 – $76.09 | $76.09 | $304.37 |
| Jul 2, 2026 | 11 | $76.09 | $76.09 – $78.26 | $76.88 | $304.37 |
| Jul 3, 2026 | 12 | $76.09 | $76.09 – $78.26 | $77.00 | $304.37 |
| Jul 4, 2026 | 16 | $77.18 | $74.38 – $78.26 | $76.86 | $308.71 |
| Jul 5, 2026 | 14 | $76.32 | $74.38 – $78.26 | $76.32 | $305.29 |
| Jul 6, 2026 | 14 | $74.38 | $74.38 – $75.75 | $74.97 | $297.52 |
| Jul 7, 2026 | 9 | $74.38 | $74.38 – $75.75 | $74.68 | $297.52 |
| Jul 8, 2026 | 7 | $74.38 | $74.38 – $74.38 | $74.38 | $297.52 |
| Jul 9, 2026 | 9 | $74.38 | $74.38 – $75.75 | $74.68 | $297.52 |
| Jul 10, 2026 | 7 | $74.38 | $74.38 – $74.38 | $74.38 | $297.52 |
| Jul 11, 2026 | 8 | $74.38 | $74.38 – $75.75 | $74.55 | $297.52 |
| Jul 12, 2026 | 9 | $74.38 | $74.38 – $75.75 | $74.68 | $297.52 |
| Jul 13, 2026 | 14 | $75.75 | $74.38 – $75.75 | $75.16 | $303.00 |
| Jul 14, 2026 | 14 | $74.38 | $74.38 – $75.75 | $74.97 | $297.52 |
| Jul 15, 2026 | 14 | $75.07 | $74.38 – $75.75 | $75.07 | $300.26 |
| Jul 16, 2026 | 16 | $75.07 | $74.38 – $75.75 | $75.07 | $300.26 |
| Jul 17, 2026 | 12 | $74.38 | $74.38 – $75.75 | $74.95 | $297.52 |
| Jul 18, 2026 | 12 | $75.07 | $74.38 – $75.75 | $75.07 | $300.26 |
| Jul 19, 2026 | 9 | $78.26 | $74.38 – $78.26 | $76.69 | $313.05 |
| Jul 20, 2026 | 7 | $74.38 | $74.38 – $78.26 | $74.93 | $297.52 |
| Jul 21, 2026 | 8 | $78.25 | $74.38 – $78.25 | $77.28 | $312.99 |
| Jul 22, 2026 | 6 | $78.25 | $78.25 – $78.25 | $78.25 | $312.99 |
| Jul 23, 2026 | 6 | $78.25 | $78.25 – $78.25 | $78.25 | $312.99 |
| Jul 24, 2026 | 7 | $78.25 | $78.25 – $78.25 | $78.25 | $312.99 |
| Jul 25, 2026 | 5 | $78.26 | $78.26 – $78.26 | $78.26 | $313.05 |
| Jul 26, 2026 | 1 | $78.26 | $78.26 – $78.26 | $78.26 | $313.05 |