The 2 Best Travel Adapters Under $20
We looked at travel adapters under $20 using manufacturer specs, independent reviews and owner reports. Each pick lists what it does well and where it falls short, so you can match it to how you'll use it.
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Quick picks
| Product | Best for |
|---|---|
| 1. OREI World Travel Plug Adapter Top pick | |
| 2. Unidapt European Travel Plug Adapter, Type C (4-Pack) |

Key specs: Slide-out plug attachments for Europe, Asia, China, Japan, Africa, 2 USB-A ports (2A each) plus 1 universal AC outlet, Built-in safety shutters and fuse protection.
Key Specifications & Features:
- Slide-out plug attachments for Europe, Asia, China, Japan, Africa
- 2 USB-A ports (2A each) plus 1 universal AC outlet
- Built-in safety shutters and fuse protection
- Compact form factor
Strengths
- Safety shutters and a fuse are both present despite the low price
- Small enough to disappear into a daypack pocket
Limitations
- Single AC outlet limits it to one non-USB device at a time
- 2A USB ports are on the slower side for tablets
Unidapt
Strengths
- Four adapters for multiple outlets
- Compact and light
- Very low cost
- Fits most continental European sockets
Limitations
- Europe Type C only
- No USB ports
- Not a voltage converter
How we chose
- Picks are based on manufacturer specs, independent reviews and owner reports. We don't claim our own testing.
- We do not list prices or star ratings because they change. Check Amazon for current details.