You are going to be popular, p1ssing about at the roadside with patches on a short ride. Repair patches are for all day rides
If you think patching at the roadside is an ordeal .......
In the days of "tubs", I used to carry one or two spare tubs AND a repair kit, containing patches etc, razor blade, needle & thread and a thimble and I had to repair a tub by the roadside on more than one occasion.