Amazon has the Total Wireless Motorola Moto e6 4G LTE Prepaid CDMA 16GB 5.5" Android Smartphone with SIM Card (2019 model) for $20 with free shipping on $25+ or with Prime.

Qualcomm Snapdragon 435 Quad-Core, 2GB RAM, 16GB storage (microSD slot up to 256GB)

5.5" HD+ display (1440x720), 13MP rear camera, 4G LTE, 802.11b/g/n, Android 9.0 (Pie)