Amazon has UNITEK USB 3.0 to 2.5-IN SATA External HDD Enclosure with 1-port BC 1.2 charging and 2-port USB 3.0 Hub for $19.99. Clip the coupon to take $12 off. Final cost $7.99. FS for Prime members.
Someone posted this last week for $8.99. This beats that by a whopping $1.
https://www.amazon.com/gp/product/B00SWBOTJW