Best Buy offers the Huawei Union No-Contract Android Smartphone for Boost Mobile for $9.99. Opt for in-store pickup to avoid the $5.49 shipping charge. That's tied with last week's mention and the best price we've seen. (It's a current low by $30.) It features a Qualcomm 1.1GHz processor, 5-megapixel rear-facing camera, 8GB internal memory, 1GB RAM, and Android 5.1 (Lollipop) OS.

Also available is the ZTE Speed 4G Prepaid Android Smartphone for Boost Mobile, model no. ZTE9130ABB, for $9.99. Opt for in-store pickup to avoid the $5.49 shipping fee. That's tied with last week's mention as the lowest price we've seen. (It's the best now by $22.) It features a 4.5" touchscreen TFT LCD display, 1.2GHz quad-core processor, 8GB internal memory, 1GB RAM, 5-megapixel rear-facing camera, 2-megapixel front-facing camera, Bluetooth, and Android 4.4 (KitKat) OS.