Best USB Flash Drive Deals, MicroSDHC/SDXC Storage Sales
Supports 4K video recording.
The 128GB model (MB-MJ128GA/AM) is $20 with free shipping on $25+ or with Prime (same price with free shipping at Best Buy and B&H Photo Video).
Designed specifically for video monitoring cameras (dash cams, surveillance & security cams, CCTV, body cams, etc).
Today only. Amazon taking up to 60% off select SanDisk and Western Digital internal and external hard drives and solid state drives (SSDs) and memory cards. Adorama and B&H Photo Video have similar sales.
The pictured SanDisk Ultra 400GB microSDXC UHS-I Memory Card with Adapter (SDSQUA4-400G-GN6MA) is on sale for $40 (43% off). Adorama and B&H Photo Video also have it (SDSQUA4-400G-AN6MA) on sale for the same price (ends 11/26).
Amazon has the "Ultra" version (SDSQUAR-128G-GN6MA) rated at 100MB/s. for $15 with free shipping on $25+ or with Prime.