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Free Budget Shipping
Many items at NothingButSavings.com offer FREE Budget Shipping. Plus, as with many of our competitors which do offer free shipping, we don't ask you to spend a specified amount in order to qualify for FREE Budget Shipping.
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Expand and Maintain USB Port Security Add or replace USB-A port blockers to help prevent unauthorized access, data theft, and malware introduction. These locking dust cover plugs are designed for use with the compatible USB-A Port Blocker Key (sold separately), providing a visible and effective deterrent in offices, classrooms, and other shared environments. Quick Installation and Reconfiguration The snap-in USB-A port blocker plugs allow fast, tool-free installation without interfering with adjacent ports. Simply insert the plug into the USB port to secure it. When access is required, use the compatible security key for quick removal and redeployment. The reusable design makes it easy to scale or adjust port control as security needs evolve. Maintain Port Reliability Beyond access control, these replacement plugs function as protective dust covers to shield USB-A ports from debris and buildup. This helps preserve port integrity, maintain consistent performance, and extend the lifespan of laptops and desktop computers in high-traffic deployments. |
| Features: | Snap-in Locking |
| Features: | Dust Protection |
| Color Family: | Black |
| Product Color: | Black |
| Product Material: | Plastic |
| Form Factor: | Desktop |
| Height: | 0.2" |
| Width: | 0.4" |
| Length: | 0.5" |
| Application/Usage: | Notebook |
| Application/Usage: | Computer |
| Application/Usage: | Office |
| Application/Usage: | Classroom |
| Application/Usage: | Desktop Computer |
| Limited Warranty: | 2 Year |
![]() | WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov. |
Product images may differ from actual product appearance.
- This item cannot be shipped to PO Boxes.
- This item can be shipped only within the U.S.
- UPC: 065030923767
- Mfr's Part #: 25P-USB-A-BLOCKER


Many items at NothingButSavings.com offer FREE Budget Shipping. Plus, as with many
of our competitors which do offer free shipping, we don't ask you to spend a specified
amount in order to qualify for FREE Budget Shipping.









