VANTEC MRK-225S6-BK Dual Bay 2.5" SATA SSD/ HDD Remov able Rack
https://www.newegg.ca/Product/Product.a ... 6817986013
I think this is what you're looking for.
If you like it in the back.
Comes with a latch so if you feel like moving around, you're protected.
https://www.startech.com/ca/HDD/Mobile- ... t~S25SLOTR