although, even though i do sex ed and related stuff for work, i never knew you could get condoms in a tin! we just get them by the pallet load
When I was a sex education advisor and counselor we used to use the multi coloured and ribbed condoms as balloons when we had parties at our centre. It seemed appropriate.
I too, look for interesting tins and containers for projects, and judging by some of the 'finds' which appear on the forums I'm on, so do many others.