Just use the same ones you do now. I never understood having ones for summer and winter. I use the same ones all year long. Mostly consisting of AV Ice blue, Musk and Old spice
I'm looking for some splashes to try - have some Speick on the way. I often just used the scented Thayers Witch Hazel. I'm currently playing around with making my own splashes using Witch Hazel, Aloe, Glycerin, Rose Water and Essential Oils.