so we all know to steer clear of those tempting china-steel butterbolts and their $150 carbon ttso timebombs.. but what about the non-essentials that won't kill you if you they break?

e.g: mirrors, cyclo-comptuers, bikepacking equipment, bottle cages, handlebar bags, etc.

what cheap chinese accessories have you tried and can actually endorse for those looking to spiff up an expendable commuter or to tour on a shoestring budget or to run an interim part while researching which proper (western) components to invest in?