Travel & Outdoors / Travel adapters
Last updated: Written by: Rafael Rocha

The 5 Best Travel adapters under $40

Five travel adapters under $40, including Universal Travel Adapter 2 and Universal Travel Adapter, compared by plug coverage, USB output and practical comparisons.

Our top 5 travel adapters under $40

Swipe to compare price, rating and best use →

Five products compared by price, rating and best use.
ProductPriceRatingBest for
01decqle Universal Travel Adapter, 2 USB-C & 1 USB-A, Cover 200+ Countries | PD 20W, International Plug Adapter, All in One Portable Adapter, NOT A Voltage Converter, for USA, UK, EU, AU (White) product image from Amazondecqle Universal AdapterDetails ↓$12.99
4.6/5Amazon
Best overall
02Universal Travel Adapter USB C, All in One Worldwide Plug Adapter, Black | Fast Charge GaN PD3.0, Type C USB-A Quick Charging, International Wall Charger, AC Power Outlet Converters, for USA EU UK AUS product image from AmazonNEWVANGA Universal Travel AdapterDetails ↓$14.49
4.5/5Amazon
Best for USB charging
03Travel Adapter, Worldwide All in One Universal Power Plug Adapter, Black | USB-C & USB-A Quick Charge, PD 3.0 Type C GaN Fast Charging, International AC Wall Charger Converter, for Europe USA UK AUS product image from AmazonMINGTONG Worldwide Plug AdapterDetails ↓$13.99
4.5/5Amazon
Best for multiple plugs
04VYLEE Universal Travel Adapter, 5 in 1 International Power Adapter | 3.5A 2xUSB-A & 2xUSB-C Ports, Travel Plug Adapter Worldwide for Europe USA UK AUS Travel Essentials (Black Grey) product image from AmazonVYLEE Universal Travel AdapterDetails ↓$16.99
4.6/5Amazon
Best compact option
05TESSAN Travel Adapter PD 20W, Universal Power Adapter with 3 USB C 1 USB A | Ultra Thin International Plug Adaptor, Worldwide Outlet for US to European UK Italy Spain Australia, Type C G A I, 1 Pack product image from AmazonTESSAN 20W Universal AdapterDetails ↓$20.99
4.3/5Amazon
Best value
decqle Universal Travel Adapter, 2 USB-C & 1 USB-A, Cover 200+ Countries | PD 20W, International Plug Adapter, All in One Portable Adapter, NOT A Voltage Converter, for USA, UK, EU, AU (White) product image from Amazon

01 — decqle

Best overall

decqle Universal Adapter

4.6/5Amazon
$12.99In Stock

Universal Travel Adapter 2 USB-C & 1 USB-A Cover 200+ provides international plug adaptation with 2 USB-C and 1 USB-A ports and a stated 2000W charging or AC rating. Match its plug sliders to the destination sockets and the total USB output to the devices you will charge. It changes the plug shape, not the appliance’s voltage. Check the AC wattage separately from the lower USB charging output.

View on Amazon ↗

Reasons to buy

+Universal Travel Adapter 2 USB-C & 1 USB-A Cover 200+ provides international plug adaptation with 2 USB-C and 1 USB-A ports and a stated 2000W charging or AC rating.

Reasons to avoid

−Match its plug sliders to the destination sockets and the total USB output to the devices you will charge.

ProductType
travel adapter
Universal Travel Adapter USB C, All in One Worldwide Plug Adapter, Black | Fast Charge GaN PD3.0, Type C USB-A Quick Charging, International Wall Charger, AC Power Outlet Converters, for USA EU UK AUS product image from Amazon

02 — NEWVANGA

Best for USB charging

NEWVANGA Universal Travel Adapter

4.5/5Amazon
$14.49In Stock

Universal Travel Adapter USB C All in One Worldwide Plug provides international plug adaptation and a stated 20W charging or AC rating. Match its plug sliders to the destination sockets and the total USB output to the devices you will charge. It changes the plug shape, not the appliance’s voltage. A compact adapter can block a neighbouring wall socket in tight spaces.

View on Amazon ↗

Reasons to buy

+Universal Travel Adapter USB C All in One Worldwide Plug provides international plug adaptation and a stated 20W charging or AC rating.

Reasons to avoid

−Match its plug sliders to the destination sockets and the total USB output to the devices you will charge.

ProductType
travel adapter
Travel Adapter, Worldwide All in One Universal Power Plug Adapter, Black | USB-C & USB-A Quick Charge, PD 3.0 Type C GaN Fast Charging, International AC Wall Charger Converter, for Europe USA UK AUS product image from Amazon

03 — MINGTONG

Best for multiple plugs

Worldwide Plug Adapter

4.5/5Amazon
$13.99In Stock

Travel Adapter Worldwide All in One Universal Power Plug provides international plug adaptation and a stated 20W charging or AC rating. Match its plug sliders to the destination sockets and the total USB output to the devices you will charge. It changes the plug shape, not the appliance’s voltage. USB-C port count does not guarantee laptop-level power delivery.

View on Amazon ↗

Reasons to buy

+Travel Adapter Worldwide All in One Universal Power Plug provides international plug adaptation and a stated 20W charging or AC rating.

Reasons to avoid

−Match its plug sliders to the destination sockets and the total USB output to the devices you will charge.

ProductType
travel adapter
VYLEE Universal Travel Adapter, 5 in 1 International Power Adapter | 3.5A 2xUSB-A & 2xUSB-C Ports, Travel Plug Adapter Worldwide for Europe USA UK AUS Travel Essentials (Black Grey) product image from Amazon

04 — VYLEE

Best compact option

VYLEE Universal Travel Adapter

4.6/5Amazon
$16.99In Stock

VYLEE Universal Travel Adapter 5 in 1 International Power provides international plug adaptation with 2 USB-C and 2 USB-A ports. Match its plug sliders to the destination sockets and the total USB output to the devices you will charge. It changes the plug shape, not the appliance’s voltage. Keep a spare plug option if the destination uses more than one socket type.

View on Amazon ↗

Reasons to buy

+VYLEE Universal Travel Adapter 5 in 1 International Power provides international plug adaptation with 2 USB-C and 2 USB-A ports.

Reasons to avoid

−Match its plug sliders to the destination sockets and the total USB output to the devices you will charge.

ProductType
travel adapter
TESSAN Travel Adapter PD 20W, Universal Power Adapter with 3 USB C 1 USB A | Ultra Thin International Plug Adaptor, Worldwide Outlet for US to European UK Italy Spain Australia, Type C G A I, 1 Pack product image from Amazon

05 — TESSAN

Best value

TESSAN 20W Universal Adapter

4.3/5Amazon
$20.99In Stock

TESSAN 20W Universal Travel Adapter provides international plug adaptation and a stated 20W charging or AC rating. Match its plug sliders to the destination sockets and the total USB output to the devices you will charge. It changes the plug shape, not the appliance’s voltage. High-power hair tools require their own voltage and wattage check.

View on Amazon ↗

Reasons to buy

+TESSAN 20W Universal Travel Adapter provides international plug adaptation and a stated 20W charging or AC rating.

Reasons to avoid

−Match its plug sliders to the destination sockets and the total USB output to the devices you will charge.

Price information

Amazon price and availability checked Oct 17, 2026, 10:24 PM Lisbon time. Prices and availability are subject to change; the information shown on Amazon.com at purchase applies.

Our process

How we picked.

We compare five relevant products for different needs, using documented specifications, clear use cases and practical trade-offs. Our goal is to make the differences clear and help you choose with confidence.

  • 01
    Relevance

    Each product must fit the guide’s intended use, audience and requirements.

  • 02
    Specifications

    We compare the key product details that meaningfully affect the buying decision.

  • 03
    Use case and fit

    We compare the intended use, configuration and practical fit of every selected product.

  • 04
    Strengths and limitations

    We explain where each option performs best and the compromises to consider.

Read our full methodology →

Good questions

FAQ — Travel adapters under $40

01What is the best overall pick among these travel adapters under $40?+

The decqle Universal Adapter is our first pick for this guide. Fourth place keeps its compact port choice visible without overstating reliability. NEWVANGA has the simpler value case; Ceptics is better when multiple travelers share one outlet and need a broader port mix. It offers the strongest overall balance for this use case.

02Which of these travel adapters under $40 is the budget-friendly choice?+

The decqle Universal Adapter is our budget-friendly choice for a compact usb-c-heavy travel kit. Check its stated limitations and exact configuration before buying.

03Which of these travel adapters under $40 is the premium choice?+

The decqle Universal Adapter is the premium option in this comparison. Consider it when its features and intended use match your priorities.

04How do the decqle Universal Adapter and NEWVANGA Universal Travel Adapter compare?+

The decqle Universal Adapter is our stronger overall fit for a relevant product with a fresh usd offer below $40. The NEWVANGA Universal Travel Adapter is another option for occasional trips through several countries. It may not suit you if you rely on high usb charging output.

05What should you look for when comparing travel adapters under $40?+

Start with a relevant product with a fresh usd offer below $40. We then compare , along with the limitations that could make a product unsuitable for your needs.

06Which option is best for occasional trips through several countries?+

The NEWVANGA Universal Travel Adapter is our shortlist choice for occasional trips through several countries. Third place reflects good value for infrequent travel. Ceptics and TESSAN are more persuasive when several USB devices need power every day; NEWVANGA is enough when the universal plug itself is the main need. Skip it if you rely on high usb charging output.

07When should you avoid the decqle Universal Adapter?+

Consider another option if you need many simultaneous sockets. The other four recommendations cover different budgets, priorities and use cases.

08How should I choose among these travel adapters under $40?+

Start with the best-for and skip-if notes, then compare the specifications and trade-offs that matter for your use case.

09How did Few Better choose these travel adapters under $40?+

We evaluated five options against the exact search intent, a relevant product with a fresh usd offer below $40, relevant specifications, use cases and meaningful trade-offs. Affiliate commission does not determine inclusion or position.

10When was this buying guide last updated?+

This guide was last reviewed on 2026-10-17. Confirm the exact model, configuration and final details on Amazon before purchasing.

The short answer

Start with the decqle Universal Adapter.

It is our first pick for this guide’s exact scope. Choose another option when its stated use case or trade-off better matches yours.

View on Amazon ↗