Amazon.com has the MyDigitalSSD 256GB SBX Single Sided 80mm (2280) M.2 PCI Express 3.0 x2 (PCIe Gen3 x2) NVMe SSD for $49.99 with Free Shipping.
Amazon.com has the MyDigitalSSD 256GB SBX Single Sided 80mm (2280) M.2 PCI Express 3.0 x2 (PCIe Gen3 x2) NVMe SSD for $49.99 with Free Shipping.