Costco isn't just known for bulk groceries, $1.50 hot dogs, and 48-packs of toilet paper. The warehouse retailer also boasts a surprisingly robust electronics department, stocking everything from smartphones to 85-inch TVs. While everyday prices at Costco are often already competitive, true bargain hunters know that the company frequently runs steep, time-limited sales that can knock hundreds of dollars off high-ticket items. August 2026 is no exception, with several notable electronics discounts available in warehouses and online. Whether you're upgrading your home security, improving your audio setup, or looking for the perfect gift, these four deals are worth a closer look.

Costco's electronics strategy has long been to offer a curated selection of products from reputable brands, often bundling extras or providing exclusive models that you won't find elsewhere. That approach, combined with the retailer's legendary return policy and extended warranty options, makes it a smart destination for tech purchases. The following deals are active for a limited time, so if you see something you like, it's wise to act quickly. Below, we break down the key facts, features, and considerations for each discounted item.

Arlo Ultra Camera Bundle

A complete home security system can quickly become a significant investment, especially if you want outdoor cameras with high-resolution video, smart detection, and reliable storage. That's why the current Costco deal on the Arlo Ultra bundle stands out. Normally priced at $449.99, this three-camera kit is currently on sale for $349.99. The discount has been available since late July and will continue through August 16, 2026.

This bundle includes three of Arlo's third-gen HDR 4K outdoor smart cameras. Each camera offers a 180-degree field of view, which is exceptionally wide for a security cam and allows you to monitor a large area without blind spots. The cameras also feature motion detection with auto-zoom, color night vision, and active tracking, so you can follow a person or animal as it moves across your property. In addition, the included magnetic mount simplifies installation and lets you adjust the camera angle easily. A built-in siren and spotlight can help ward off intruders, while the swappable rechargeable battery ensures you're not tethered to an outlet. For times when the battery is running low, a low-power mode keeps the camera active as a snapshot camera, taking periodic still images instead of recording continuous video.

Like most modern smart cameras, the Arlo Ultra supports two-way audio, allowing you to speak to visitors or scare off trespassers. The system also includes wind- and noise-canceling technology, which makes conversations clearer even on breezy days. The kit comes with Arlo's Ultra SmartHub, which creates a dedicated wireless network for the cameras. According to Arlo, this reduces interference, increases range, and improves overall performance compared to connecting directly to your home Wi-Fi. Additionally, buyers receive a free one-month trial of Arlo's Early Warning System subscription, which adds advanced motion alerts and other premium features.

Customer feedback on the Costco website shows a 3.9 out of five-star rating from more than 45 reviews. Many users praise the camera's picture quality, noting that the 4K resolution and HDR make a noticeable difference in identifying faces and license plates. However, a few reviewers experienced issues with battery charging, and others found the initial software setup to be more complicated than expected. If you're comfortable with a bit of tech tinkering, this bundle offers excellent value for a multi-camera security system.

Bose SoundLink Home

Bose has long been a respected name in audio, known for producing speakers and headphones with excellent sound quality and premium build materials. But that quality often comes with a higher price tag, so discounts on Bose products are always welcome. Costco currently has the Bose SoundLink Home Bluetooth Speaker on sale for $50 off until August 23, 2026. That brings the price down from $179.99 to $129.99, and the discount applies to all three available colors: Cool Gray, Warm Wood, and Light Silver.

The SoundLink Home is a compact, battery-powered wireless speaker designed to fit seamlessly into any living space. It uses Bluetooth 5.3 for reliable connectivity and offers up to nine hours of battery life on a single charge, making it perfect for everything from a day in the backyard to a weekend away. The speaker also has a built-in microphone, so you can take calls or summon your phone's voice assistant without reaching for your device. One of the coolest features is the ability to pair two SoundLink Home speakers together for true stereo sound, giving you separate left and right channels for a more immersive listening experience.

That's also the secret to getting the best sound quality from this system. When you have two units paired, you'll notice a much wider soundstage and better instrument separation. The speaker itself features a sleek anodized aluminum shell and a fabric front, giving it a modern, minimalist appearance that complements most decor. Bose claims the SoundLink Home delivers "crisp, clear sound with deep bass," a promise that many users have found to be accurate.

Although there's only one rating on the Costco website, the speaker has earned 4.6 out of five stars on Bose's own site. Reviewers tend to praise its balanced sound, intuitive controls, and attractive design. Some customers noted that the charging cord looks a bit awkward when plugged in, but this is a minor complaint. For those who prioritize both style and sound, the SoundLink Home at $129.99 represents a solid deal.

Bose Ultra Open-Ear

Bose also makes some excellent earbuds, and the Ultra Open-Ear True Wireless Earbuds are a prime example. These earbuds normally retail for $299.99, but Costco is currently offering them for $199.99. Even better, this deal comes with a $50.00 gift card that you can redeem on the Bose Promotion website. That effectively brings the net cost down to $149.99, making this one of the best headphone deals of the month. The sale ends on August 9, 2026, so you'll need to move fast.

The Bose Ultra Open-Ear earbuds feature an open-ear design, which means they don't insert into your ear canal or block out ambient sound. Instead, they rest just outside your ears, delivering music while keeping you aware of your surroundings. This makes them ideal for jogging, cycling, or working in an office where you need to hear colleagues or traffic. They also have an IPX4 water-resistance rating, so they can withstand sweat and light rain. The built-in microphone allows for hands-free calls and voice assistant access, and the battery provides up to seven hours of playback per charge. The included charging case provides additional power on the go, and the earbuds charge via a USB-C cable.

Open-ear earbuds are a niche product, and Bose's approach is one of the more innovative options on the market. Instead of using bone conduction, Bose uses a specially designed acoustic architecture that redirects sound waves directly into your ear canal while still allowing outside noise to pass. This results in a more natural and fuller sound than many open-ear competitors.

On the Costco website, the Bose Ultra Open-Ear earbuds have a 3.9 out of five-star rating based on more than 175 reviews. The vast majority of users rave about the sound quality, especially for music, noting that the bass is surprisingly punchy for an open-ear design. However, some customers were less impressed with the voice call quality, and opinions were split on how comfortable the earbuds fit. If you're considering these, it's worth trying them on to see if they sit comfortably on your ears. Given the combination of discount and gift card, this deal is particularly attractive for Bose fans.

JBL PartyBox 120

JBL is another speaker brand that needs little introduction, especially when it comes to portable Bluetooth speakers. While many JBL speakers are small enough to fit in a pocket or backpack, the PartyBox 120 is a different beast entirely. This massive 22.4 x 11.7-inch Bluetooth speaker is designed for parties, backyard gatherings, and any event that calls for big sound and a light show. It typically costs $449.99, but Costco has it on sale for $349.99 until August 16, 2026.

The JBL PartyBox 120 lives up to its party-focused marketing in several ways. It has dual microphone and guitar inputs, and it even comes with a wireless microphone, so you can start karaoke right out of the box. The speaker also features an array of light effects that sync with the music, creating a dynamic visual experience that reacts to the beat. JBL's AI Sound Boost feature analyzes the audio in real time and adjusts the speaker's output to maximize sound quality, ensuring your music sounds great even at high volumes.

This speaker is also practical for outdoor use. It has a splash-proof design, so it can handle a little rain or splashes around a pool. Pairing is easy with Auracast, which allows you to connect multiple compatible JBL speakers for an even bigger soundstage. Battery life is rated at up to 12 hours, so the party can keep going all night.

On the Costco website, the JBL PartyBox 120 has earned a 4.5 out of five-star rating from customers. Reviewers frequently praise its loud output, heavy bass, and abundance of features. The few negative reviews are mostly related to shipping and packaging mishaps rather than to the product's performance. If you're looking for a high-volume portable speaker with built-in karaoke features, this is a compelling option at this price.

These four electronics deals at Costco represent just a snapshot of what the warehouse retailer offers each month. Whether you're in the market for home security, premium audio, or sheer party power, these discounts make it an excellent time to buy. Just remember to check the end dates, as some of these offers disappear before the month is out.

Source: SlashGear News