what all slows can you get from items?

so i like to jungle tryn, and my favorite build is 4 slow tryndamere. I get botrk, gunblade, and blue smite, and w as well for slows. Wondering if there are any other items that slow. I don't really wanna get FM cus that has tank stats and tryndamere says tank stats are for scrubs (not for tryndamere)

any that would be not terrible on tryn? Use gunblade as the measuring stick for terrible. Can't be worse than gunbade