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5 Best Underrated Gadgets Under $20

By / Tech / April 10, 2025

Discover 5 underrated gadgets below $20 that are practical and surprisingly useful, from audio adapters to laptop stands.

Best Underrated Gadgets under $20
Best Underrated Gadgets under $20 (Image Via Deltias Gaming, Amazon, Sony, Ifixit and Asicen)

Not every great gadget needs to come with a hefty price tag. Some of the most useful tech cost less than a night out. Whether it’s something that makes your life a bit easier or just adds a fun twist to your day, there are plenty of gadgets below $20 that are worth your attention.

This listicle covers some of the most useful budget and underrated finds that do their job well. Stuff that might not make headlines but ends up being way more useful than expected. If you’re into affordable gear that actually comes through when you need it, these five picks are worth checking out.

Note: The prices listed in this post are accurate as of April 9, 2025.

1. Apple USB-C to 3.5 mm Headphone Jack Adapter

  • Price: $9.00
Apple USB-C to 3.5 mm Headphone Jack Adapter
Apple USB-C to 3.5 mm Headphone Jack Adapter (Image via Apple, Deltias Gaming)

This adapter from Apple is made to be used for headphones or speakers having a 3.5 mm audio jack with devices that have a USB-C port. It is designed for compatibility with a range of USB-C–enabled Apple products, including newer iPads and MacBooks. The dongle is built simple and portable, with a short, flexible cable and standard connectors. Inside, it includes a built-in digital-to-analog converter (DAC) to handle the audio signal conversion from digital USB-C to analog 3.5 mm output.

While it is a small and inexpensive accessory, the built-in DAC is surprisingly capable for its size. It supports 24-bit/48 kHz audio, which is more than enough for casual listening and standard media consumption. The final audio output comes through clearly with minimal distortion, making it a reliable option for wired headphones. For $9, it is one of the more essential gadgets below $20, especially for users sticking with analog headphones in an increasingly wireless world.

2. Sony ZX Series MDR-ZX110

  • Price: $9.99
Sony ZX Series MDR-ZX110
Sony ZX Series MDR-ZX110 (Image via Sony, Deltias Gaming)

The Sony MDR-ZX110 is a pair of wired, on-ear headphones with 30mm drivers and a closed-back design. In terms of connectivity, it comes with a standard 3.5mm audio jack and is compatible with most smartphones, laptops, and audio devices that still have a 3.5mm jack. The overall construction is of lightweight plastic, which keeps the weight down but may feel fragile over time.

As one of the cheapest gadgets, below $20, the MDR-ZX110 is a decent option for those who need a pair of basic headphones without Bluetooth. The audio output is balanced for casual listening. Moreover, the folding design and the wide compatibility make it a practical choice in the budget gadget space. It is not high-end, but it does the job for casual use.

3. Asicen Retractable Multiple Charging Cable 3 in 1

  • Price: $10.69
Asicen Retractable Multiple Charging Cable 3 in 1
Asicen Retractable Multiple Charging Cable 3 in 1 (Image via Deltias Gaming, Asicen)

This is a retractable charging cable that combines USB-C, Lightning, and Micro-USB connectors into a single, easy-to-carry unit. It is designed for users who need to charge multiple types of devices and hate carrying around a clutter of cables. The chassis is made of plastic with metal connectors. The retractable mechanism lets the user adjust the length of the cable and makes it easy to avoid cable clutter when not in use.

It’s a compact and convenient tool, especially during travel or for use in shared households with mixed devices. It simplifies charging without needing separate cables. As a budget gadget, it’s one of the more versatile picks under $20, although the retractable feature can wear over time with frequent use. For basic, short-term utility, it performs as expected.

4. iFixit Minnow Driver Kit 

  • Price: $14.95
iFixit Minnow Driver Kit
iFixit Minnow Driver Kit (Image via Deltias Gaming, IFixit)

The iFixit Minnow Driver Kit includes a compact 4mm driver handle and 16 precision bits. It is intended for small electronics repair, including phones, laptops, and other devices. The bits are made from S2 tool steel and stored in a magnetic case that also functions as a screw sorting tray. The overall design focuses on portability and minor repairs rather than a full-size toolkit.

This kit can be a great option for beginners or anyone doing basic electronic repairs.  It covers most of the screw types found in consumer electronics. While not as extensive as larger kits, it is compact and reliable for everyday use and stands out among gadgets below $ 20 for its build quality and practicality.

5. BESIGN LSX7 Laptop Stand 

  • Price: $19.99
BESIGN LSX7 Laptop Stand
BESIGN LSX7 Laptop Stand (Image via Amazon, Besign, Deltias Gaming)

The BESIGN LSX7 is an adjustable laptop stand made of a solid metal alloy. It is suitable for laptops from 10 to 15.6 inches and up to 13 lbs. The stand rotates 360 degrees at the base and has non-slip rubber pads to prevent sliding. It is open at the point of contact to help with ventilation and cooling of the laptop.

In the budget gadgets segment, this stand offers decent ergonomics at a low cost. The rotating base and height adjustability provide flexibility for different setups. It is not as heavy-duty as premium models, but for under $20, it is a functional addition to a desk setup. It also emerges as a stellar option for reducing neck strain and improving airflow under the device.

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