I just finished designing a fractional Gridfinity holder for the Western Digital My Passport Ultra portable hard drive. ✅ Fits the drive perfectly ✅ Has a slot underneath for the USB cable so it stays tidy ✅ Works with any Gridfinity setup (fractional footprint, so it doesn’t waste space) ✅ Prints support-free I built this because my portable drives were always floating around my desk, and now they click right into my Gridfinity system with the cables tucked away. Curious what you all think