7-11 is cheap, what is the most expensive food item there? 50 baht? The 7-11 employees spend more than that when they eat at the local moo krata. Spending more than 200 baht at 7/11 is a farang thing because to a Thai, it's just not appealing at all to actually "shop" there (farang concept), it's a convenience store where they grab one or two items, that's all.