3D Spotlight has some HSF units that are pretty small in the fan department, but they may be in lines of what you're looking for on the kids machine. Check out their take on the Speeze Coolers Review. here's a snip:
The 5E32B3 is a traditional, low cost, all aluminium design. It is a similar sort of build to other overkill coolers such as the FOP3x. However the fan is much smaller. It is a 60 mm 4000 rpm model, outputting 17.1 CFM. This is rather disappointing; especially given the now infamous delta black label (as employed on rival high performance heatsinks) outputs 38 CFM."