If by smaller you mean height then dont buy a bench thats too tall or you will find it useless no matter how strong it is.
I'm 5' 6" and anything over 18" tall is an absolute no no, 16" is around the perfect height for me but good luck finding a FID bench that low
The non folding Body Solid bench is around 22" tall so i would scrap that one no matter how tall you are.
i am the same height as you, i got the body solid folding bench i have used a similar body soid before so i think that one will be ideal. got a bar pad thrown in as well as i need it for squats. all the kit should be with me in 5-10 working days. Hopefully have it all set up the weekend before christmas.