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As inflation continues to set pressure on household budgets, many consumers are looking for effective ways to save money on essential electronics. Costco, known for its bulk offerings and member-exclusive deals, is stepping up to meet this demand. With a growing membership base of over 145 million cardholders and a year-on-year increase of more than 5% in the first quarter of 2026, the warehouse giant is set to unveil a selection of enticing electronics discounts in March.
Costco’s monthly coupon book provides members with a variety of deals, available both online and in-store, without the need for physical coupons. This March, several electronics will be featured at reduced prices, making it an ideal time for shoppers to upgrade their gadgets. Here are five noteworthy electronics deals available at Costco in March 2026.
Lenovo Legion 5i Gaming Laptop
For gamers looking to enhance their setup, the Lenovo Legion 5i 16-inch Laptop will be available for $1,299.99, saving buyers $200 off the regular price. This laptop boasts impressive specifications, including 32GB of RAM, a 1TB SSD, and an Nvidia GeForce RTX 5060 8GB graphics card. It comes with a 90-day return policy and a two-year warranty.
Whereas many users appreciate its performance and quiet operation, reviews are mixed. Some customers have reported connectivity issues and performance lags until all Windows updates are completed. The laptop currently holds a rating of 3.7 out of 5 stars from Costco buyers.
Shark PowerDetect 2-in-1 Robot Vacuum & Mop
If you’re considering a robot vacuum, the Shark PowerDetect will be priced at $479.99, a reduction of $120. This model features a self-emptying base and refills its water tank automatically, eliminating the need for frequent maintenance. It incorporates Shark’s “Neverstuck Technology,” which helps it navigate obstacles effectively.
With positive reviews highlighting its mapping capabilities and thorough cleaning, many users appreciate its functionality. But, some have faced issues with connectivity and cleaning effectiveness, particularly with pet hair.
Oral-B iO All-in-One Rechargeable Electric Toothbrush
For dental hygiene enthusiasts, the Oral-B iO Series 5 electric toothbrush will be available as a two-pack for $169.99, with a $50 discount. This toothbrush features five cleaning modes, pressure sensors, and Bluetooth connectivity to track brushing habits via a smartphone app.
While many users report satisfaction with its performance and battery life, there have been concerns regarding the design’s cleanliness and charging issues. It currently enjoys a solid 4.6 out of 5 stars from Costco shoppers.
TCL Q77K Series QLED Smart TV
For those in the market for a new television, the 75-inch TCL Q77K Series QLED Smart TV will be on sale for $499.99. Buyers will also receive a five-year warranty and free technical support. Known for delivering quality at a reasonable price, this model has garnered a 4.1-star rating on Costco’s website.
Consumers have praised its picture quality, although some have reported issues with the delivery and glitches in the Google OS. It remains a popular choice for budget-conscious shoppers.
Bissell PowerClean FurGuard Cordless Vacuum
Finally, the Bissell PowerClean FurGuard cordless vacuum will be offered at $169.99 after a $50 discount. Designed for pet owners, this lightweight vacuum features a self-cleaning brush and comes with two batteries, providing up to 100 minutes of run time.
Reviewers have found it effective for pet hair on hard surfaces but noted that it may struggle on carpets. Despite some design flaws, it is considered a great alternative to more expensive models.
As consumers navigate rising costs in various aspects of daily life, these electronics deals at Costco present a valuable opportunity to save on essential devices. With various options to choose from, shoppers can enhance their home tech setup without breaking the bank.
Stay tuned for more updates on consumer electronics and savings opportunities. Share your thoughts on these deals in the comments below!