The 3 Best Travel Adapters Under $40

We looked at travel adapters under $40 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

1.OREI World Travel Plug Adapter M8 Max

Brand: OREI

ASIN: B07R3FD5RH

Key specs: 2 USA outlets, 3 USB-A ports, 1 USB-C PD 18W port, Interchangeable plug attachments for 150+ countries, Grounded 3-prong design.

Key Specifications & Features:

• 2 USA outlets, 3 USB-A ports, 1 USB-C PD 18W port
• Interchangeable plug attachments for 150+ countries
• Grounded 3-prong design
• Built-in fuse protection

Strengths

• 18W USB-C PD is a genuine speed upgrade over basic USB-A-only budget adapters
• Grounded design covers laptop chargers safely

Limitations

• 18W USB-C still isn't enough to fast-charge a laptop directly
• Larger than a minimal single-outlet budget adapter

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2.BESTEK Universal Travel Adapter

Brand: BESTEK

ASIN: B07R2JMHQR

Key specs: 100-220V to 110V step-down voltage conversion, 250W, 6A 4-port USB charging, 3 AC sockets.

Key Specifications & Features:

• 100-220V to 110V step-down voltage conversion, 250W
• 6A 4-port USB charging
• 3 AC sockets
• EU/UK/AU/US/India plug attachments

Strengths

• The only model in this list that performs genuine voltage conversion, not just plug adaptation
• 250W ceiling covers most single-voltage travel appliances
• Three AC sockets plus four USB ports cover a full device load

Limitations

• Bulkiest and heaviest option here
• Overkill if none of your devices are single-voltage

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