All NewsApril 1, 2026

Walmart’s smart polarized sunglasses with a ‘cool look and great sound’ are on sale for $40

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Why we love this deal

Whether walking around your neighborhood, visiting the local park for a picnic, biking a new trail, or taking in the scenery on a hike, there are countless ways to enjoy the sunshine this spring and summer. As delightful as sunny weather feels, it can also be harmful with prolonged exposure. Just like you cover your skin with sunscreen before heading into the great outdoors, you should also take care to protect your eyes when the sun is bright. 

A stylish pair of sunglasses with UV protection is an essential accessory on sunny days, but you don’t have to settle for the basics. Instead, go for an upgrade with the Cosjm Polarized UV400 Smart Sunglasses, which are on sale at Walmart right now. Originally priced at $57, these innovative tinted frames are 30% off, bringing the price down to just $40. You could easily spend $40 on a regular pair of sunglasses, but this limited-time deal delivers enhanced features you can use for hands-free calling, listening to music, or using a voice assistant like Siri or Google Assistant.

Cosjm Polarized UV400 Smart Sunglasses, $40 (was $57) at Walmart

Courtesy of Walmart

Why do shoppers love it?

The modern and sporty style of these smart polarized sunglasses looks good enough for everyday wear, but they’re also designed to keep up with all your outdoor adventures. The waterproof and lightweight frames offer a secure and comfortable fit with flexible nose pads and anti-slip earhooks, so you won’t have to worry about them sliding off while running or navigating bumpy bike paths. The bright blue polarized lenses don’t just look sharp — they offer UV400 protection, which blocks nearly 100% of the sun’s harmful UVA and UVB rays.

“I need a pair of sunglasses, and this is even better — it can sync to my phone, I can make calls, and listen to music,” one satisfied shopper wrote. They continued to praise the pair, adding, “It is really making life so much more convenient.”

Related: Amazon is selling JBL deep bass wireless earbuds for $30 with sound like no other

It’s the smart features that really take these stylish sunglasses to the next level. The Bluetooth connections allow you to connect directly to your phone, including both Android and Apple devices, maximizing their functionality. Equipped with a speaker and microphone, these sunglasses include voice assistant controls, so you can take phone calls or navigate a map without needing a free hand. The speaker utilizes an open-ear design that allows you to enjoy music while being aware of your surroundings. 

Pros and cons of the Cosjm Smart Sunglasses 

Pros

  • They’re highly rated: These smart sunglasses have an average rating of 4.8 out of five stars. 
  • They’re packed with features: The Bluetooth connection on these sunglasses allows you to take phone calls, listen to music, and use voice control assistance. 
  • They balance form and function. Unlike many options, these smart sunglasses deliver on style and smart function. One shopper raved about the “cool look and great sound” of these sunglasses, while highlighting that they have a “sleek style.”

Cons

  • They don’t have a camera: Other smart sunglasses may come with a camera for taking videos and photos, but these do not offer this feature.
  • The battery won’t last all day: If you’re going on an all-day backpacking trip, the battery only runs up to six hours before requiring a charge, making them regular sunglasses once it’s drained.

Shop more deals

Upgrade your go-to accessory with the Cosjm Polarized UV400 Smart Sunglasses for just $40 at Walmart. Before this limited-time deal ends, secure the savings by adding a pair to your shopping cart.