Pringles Seaweed (China)

Roasted nori, dusted over the crisp everyone already knows. It's a salt-and-umami flavour rather than a sweet or spicy one — the kind of savoury that empties the can before you notice.

• Size: 110g can
• Imported from: China
• Tastes like: Salty roasted seaweed with a clean umami finish
• Why it's a rare drop: A Chinese-market Pringles flavour that never reaches US shelves