Samsung Pro Plus 256GB microSD Memory Card w/ Adapter

Upgrade your system's memory with deal son SD cards, RAM, external hard drives, and more. Pictured is the Lexar 480GB NQ100 2.5" SATA-III Internal SSD for $31.49. ($29 off) Shop Now at Amazon

That's $5 less than you'd pay at Best Buy today. It's X-ray proof apparently. Did we know that was a thing? Buy Now at Amazon

That's an $8 savings. Buy Now at Amazon

With qualifying trade-ins - save up to $1,200 on a new MacBook (pictured), up to $325 on a new unlocked iPhone, up to $600 on a new iPad, and more besides. Plus, My Best Buy Plus and Total members qualify for an extra 10% off select item as indicated. (Best Buy Plus and Total are paid memberships, which cost $50 and $180 annually respectively.) Shop Now at Best Buy

Take up to 60% off open-box major appliances and up to 40% off select open-box TVs. Plus, save on refurbished electronics, open-box small appliances, laptops, and more. Availability will vary by location. Shop Now at Best Buy

We've pictured the Refurb Beats Powerbeats Pro Totally Wireless Earphones for $99.99 (half off.) Shop Now at Best Buy

Shop TVs from Samsung, LG, Sony, and more. Pictured is the Samsung UN65TU690T 4K HDR LED UHD Smart TV for $399.99 ($80 off). Shop Now at Best Buy

Apply coupon code "MEMORIALTWENTY" to get this deal. It's $656 off original list and the lowest price we've ever seen. A 1-year Allstate warranty applies. Buy Now at eBay

That's the best we've seen and a $30 refurb low today. Buy Now at eBay

You'd pay nearly twice that elsewhere. Buy Now at eBay

Shop about 20 Samsung monitors, with prices starting at $90. We've pictured the Samsung S43GC Series Business Essential 24" 1080p 100Hz IPS FreeSync LED Monitor for $120, a price low by $80. Shop Now at Amazon