I've brought my own little jar of Huy Fong Sambal Oelek with me on sailings and been told by servers, "Oh, we have that in the crew galley." But the times I didn't bring my own, I've had mixed results with requesting it as a condiment at dinner. The Magic has a "sambal" at the shwarma station and my dining team has brought that to me at dinner, but it's not pure chili paste and has some sweetness in its flavor profile that limits its versatility for me. I've also brought a bottle of sriracha with me sometimes because I've never seen that available on any of the ships. I'm always fearful of the bottle bursting in my luggage when I fly (it gets swapped to carryon when I board the ship), though, and the extra weight doesn't help either. For my upcoming cruise, I'm going to try bringing some foil packs of Deano's jalapeno chips in the plain sea salt variety since they're lightweight and nonliquid.