Shop for snacks: Buy potato chips at Amazon.com
Taste test: These rippled potato chips are quite crunchy, as the name implies. They're strongly flavored, so I probably couldn't eat the whole bag at once, but at least they're not dull.
Online store: Buy potato chips at Amazon.com
From the package: "Croky waarborgt de onberispelijke kwaliteit van deze chips. Heeft u vragen of opmerkingen, aarzel niet ons te schrijven op onderstaand adres."
This snack was discovered by Jeremy in Amsterdam.