Bestbuy offers Samsung - Geek Squad Certified Refurbished 970 EVO Plus 500GB Internal SSD PCIe Gen 3 x4 NVMe for Laptops for $26.99 (orig. $59.99) with free shipping.

Product Description:
Geek Squad® Certified Refurbished products are thoroughly, painstakingly and lovingly tested, so you can be sure that your device will work right, right away. Learn more about Enjoy fast computing performance with this Samsung EVO Plus NVMe M.2 SSD. The sequential read/write speeds of up to 3500/3200MB/sec. ensure quick file storage and access, while the dynamic thermal guard maintains optimal operating temperatures. This Samsung EVO Plus NVMe M.2 SSD has a 500GB capacity, providing room for large applications.

Features:

• 500GB storage capacity
  Provides ample storage space for your music, movies and other files.
• PCI Express 3.0 x4 (NVMe) interface
  Offers simple connection to your computer.
• AES 256-bit hardware encryption
  Helps safeguard sensitive data.
• 512MB cache buffer
  Offers rapid processing speed.