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The 5 most surprising things our readers bought on Amazon this week (No. 1 is a great gadget)

ZDNET readers love random gadgets - and during Amazon's Spring Sale, they picked up some interesting niche items, some of which are still discounted.

6 April 2026 at 02:26 pm
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The 5 most surprising things our readers bought on Amazon this week (No. 1 is a great gadget)

During Amazon's Spring Sale, ZDNET readers have shown a penchant for discovering and purchasing unique, niche gadgets that might otherwise go unnoticed. As the sale winds down, some of these surprising purchases are still available at discounted prices, offering a glimpse into the eclectic interests of tech enthusiasts. Here are the five most surprising items our readers bought this week, with No. 1 being a particularly intriguing gadget.

In first place is the "Portable USB-C Power Bank with Built-in Solar Panel." This compact power bank not only charges devices via USB-C but also harnesses solar energy to recharge itself. The device is perfect for outdoor enthusiasts or anyone looking for an eco-friendly charging solution. Its ability to convert sunlight into electricity makes it a standout product, blending practicality with sustainability.

Next on the list is the "Wireless Plant Watering System with AI." This innovative system uses sensors and machine learning algorithms to determine the optimal watering schedule for indoor plants. By automating the process, it ensures plants receive the right amount of water, reducing the risk of overwatering or underwatering. The combination of technology and gardening has captured the imagination of ZDNET readers, making this a surprising yet practical purchase.

In third place, we have the "Smart Pet Food Dispenser with Voice Control." This gadget allows pet owners to remotely manage their pets' diets through voice commands or a smartphone app. The dispenser can be programmed to release specific portions of food at designated times, offering a convenient and personalized approach to pet nutrition. Its integration with popular voice assistants like Alexa makes it an appealing option for tech-savvy pet owners.

The fourth item on the list is the "Portable Bluetooth Speaker with Built-in Projector." This all-in-one device combines high-quality sound with the ability to project videos or images onto surfaces. Ideal for camping trips or small gatherings, it offers a unique way to enjoy multimedia content. The compact design and versatility of this product have made it a favorite among ZDNET readers seeking innovative solutions.

Finally, in fifth place, we have the "Wearable Fitness Tracker with ECG Function." This advanced fitness tracker goes beyond counting steps and tracking sleep by incorporating an electrocardiogram (ECG) feature. It monitors heart rate and detects potential irregularities, providing users with valuable health data. The inclusion of medical-grade technology in a fitness tracker has piqued the interest of health-conscious consumers, making it a surprising yet compelling purchase.

These five items highlight the diverse range of niche gadgets available on Amazon, showcasing the ingenuity and curiosity of ZDNET readers. From sustainable power solutions to smart pet care, these products demonstrate how technology can enhance various aspects of daily life in unexpected ways. As the Spring Sale draws to a close, these surprising purchases serve as a reminder of the endless possibilities that await in the world of tech gadgets.

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