sharewareonsale[.]com/s/free-hasleo-disk-clone-professional-100-discount
This is available for 4 more days as I type this. My stance used to be that disk cloning apps were unnecessary, since most every image backup app also does disk cloning -- after all, they work by cloning one or more partitions to a VHD, so cloning to a physical disk shouldn't be a stretch. But when I had to clone a 2.5" SSD to a slightly larger NVMe SSD late last year I had problems. Macrium Reflect, O&O Diskimage Pro, and AOMEI Partition Assistant all failed (!). I wound up restoring an image backup of each partition individually, using AOMEI Partition Assistant to enlarge an individual partition as needed before restoring the next partition backup, resizing that one and so on. So when this offer came around I decided to grab it in case for the next time.
Hasleo Disk Clone Pro installs only to the program's folder, takes up ~112MB, and adds minimal new entries to the registry, though it does add a driver & service.