Years ago it was illegal for shops to trade on a Sunday and most shops only opened for a few hours on a Sat morning also most local chemists only opened Mon - Fri. Men would often visit the barbers on a Friday evening to tidy them selves up for a date or evening in with the wife etc. the barber would usually offer the condoms as an add on sale at the end, by saying either "Would Sir like anything for the weekend?" or "something for the weekend, Sir?"

Dan: bro why have you been staring into space for the last hour doing nothing?
Me: bro i have a chronic cringe from what happened earlier I can't concentrate