Spend less in the same line
Western Digital My Book 4TB
Tracked: $40.25/TB • $161.00 total
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ListofDisks take
The lowest visible price we see for Western Digital My Book 8TB (8TB HDD USB) is from Walmart at $26.88/TB ($215.00 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$215.00 |
$26.88 |
| New |
| - |
| Checked 1h 11m ago |
| Newegg Direct | $399.99 | $50.00 | New | - | Checked 1h 48m ago |
| BestBuy Direct | $434.00 | $54.25 | New | - | Checked 19h ago |
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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 |
|---|---|---|
| May 11, 2026 | $43.75 | $43.75 |
| May 12, 2026 | $43.74 | $43.74 |
| May 13, 2026 | $43.74 | $43.74 |
| May 14, 2026 | $43.63 | $43.63 |
| May 15, 2026 | $43.63 | $43.63 |
| May 16, 2026 | $43.63 | $43.63 |
| May 17, 2026 | $43.63 | $43.63 |
| May 18, 2026 | $43.63 | $43.63 |
| May 25, 2026 | $43.63 | $43.63 |
| May 26, 2026 | $43.75 | $43.75 |
| May 28, 2026 | $44.12 | $44.12 |
| May 29, 2026 | $44.12 | $44.12 |
| May 30, 2026 | $43.75 | $43.75 |
| May 31, 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 |
|---|---|---|---|---|---|
| May 12, 2026 | 1 | $43.74 | $43.74 – $43.74 | $43.74 | $349.90 |
| May 13, 2026 | 7 | $43.74 | $43.74 – $43.74 | $43.74 | $349.90 |
| May 14, 2026 | 7 | $43.63 |
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Alerts use the same store set as the history and charts and link back to this page.
$43.75 |
$43.75 |
| Jun 1, 2026 | $45.22 | $43.75 |
| Jun 2, 2026 | $48.17 | $48.17 |
| Jun 3, 2026 | $50.58 | $48.17 |
| Jun 4, 2026 | $53.00 | $50.00 |
| Jun 5, 2026 | $53.00 | $50.00 |
| Jun 6, 2026 | $50.00 | $50.00 |
| Jun 7, 2026 | $51.50 | $50.00 |
| Jun 8, 2026 | $50.00 | $50.00 |
| Jun 9, 2026 | $50.00 | $50.00 |
| Jun 10, 2026 | $50.00 | $50.00 |
| $43.63 – $43.75 |
| $43.68 |
| $349.00 |
| May 15, 2026 | 7 | $43.63 | $43.63 – $43.63 | $43.63 | $349.00 |
| May 16, 2026 | 7 | $43.63 | $43.63 – $43.63 | $43.63 | $349.00 |
| May 17, 2026 | 7 | $43.63 | $43.63 – $43.63 | $43.63 | $349.00 |
| May 18, 2026 | 7 | $43.63 | $43.63 – $43.75 | $43.64 | $349.00 |
| May 25, 2026 | 10 | $43.63 | $43.63 – $43.63 | $43.63 | $349.00 |
| May 26, 2026 | 1 | $43.75 | $43.75 – $43.75 | $43.75 | $349.99 |
| May 28, 2026 | 9 | $44.12 | $44.12 – $44.12 | $44.12 | $352.99 |
| May 29, 2026 | 9 | $44.12 | $44.12 – $44.12 | $44.12 | $352.99 |
| May 30, 2026 | 9 | $43.75 | $43.75 – $43.75 | $43.75 | $349.99 |
| May 31, 2026 | 8 | $43.75 | $43.75 – $43.75 | $43.75 | $349.99 |
| Jun 1, 2026 | 12 | $45.22 | $43.75 – $47.22 | $45.26 | $361.75 |
| Jun 2, 2026 | 5 | $48.17 | $48.17 – $48.17 | $48.17 | $385.33 |
| Jun 3, 2026 | 10 | $50.58 | $48.17 – $53.00 | $50.58 | $404.66 |
| Jun 4, 2026 | 8 | $53.00 | $50.00 – $53.00 | $52.25 | $423.99 |
| Jun 5, 2026 | 12 | $53.00 | $50.00 – $53.00 | $51.75 | $423.99 |
| Jun 6, 2026 | 15 | $50.00 | $50.00 – $53.00 | $51.20 | $399.99 |
| Jun 7, 2026 | 16 | $51.50 | $50.00 – $53.00 | $51.50 | $411.99 |
| Jun 8, 2026 | 28 | $50.00 | $50.00 – $53.00 | $50.96 | $399.99 |
| Jun 9, 2026 | 24 | $50.00 | $50.00 – $54.25 | $50.88 | $399.99 |
| Jun 10, 2026 | 5 | $50.00 | $50.00 – $50.00 | $50.00 | $399.99 |