The cheapest CFExpress Type B memory cards are from Pergear - Nikon Rumors
Amazon.com: PERGEAR CFE-B Lite 64GB Cfexpress Type-B Memory Card Steady sustained Write Speed of 80MB/s for Photo and Low bit Rate Video Capture (2K, 1080P) for Lightweight Video and Photo Shooting Production :
The cheapest CFExpress Type B memory cards are from Pergear - Nikon Rumors
Mom Strong: Feel-Good Fitness Gear from Amazon - Tinybeans
Superfit - Poshmark
Superfit - Poshmark
Get ready for super-fast AND affordable CFexpress Type B cards! | Digital Camera World
Amazon.com: PERGEAR CFE-B Lite 64GB Cfexpress Type-B Memory Card Steady sustained Write Speed of 80MB/s for Photo and Low bit Rate Video Capture (2K, 1080P) for Lightweight Video and Photo Shooting Production :