they have louisiana hot sauce, the one drop does it all (or however their slogan goes) variety, at the dongnae lotte department store in the imported foods section. i know someone posted here or on the koreabridge looking for it, but i could not find the post after a bit of looking, so i just made this new one. good luck to whoever wanted that hot sauce.
they also have taco shells, refried beans, sliced jalapeno peppers in a jar, and that awfully unhealthy-but sometimes delicious cheese dip in the pull top tin. think the brand is la casa? memory escapes me, but it is the main brand you find randomly at shops here in korea. they had taco seasoning packets, too. beans were 6000, but just in case you have a hankering.