Luggage rack

I have 1k miles on my DRZ and I want a few things have any of you put a rack on there yet I want one that will fit but the one from Suzuki looks tiny and I’ll be storing spare gas on as well as camp gear but I’m trying to find one and everytime I look it up the 400s racks pop up will those fit on the new 4s?

Additionally looking for good throttle locks if y’all have any recommendations