I am assuming it’s much cheaper to purchase a picnic lunch (supplies) from the coop grocery stores in the mountain resorts than to buy lunch at a restaurant. Can anyone provide any rough budget guidelines? Say bread, cheese, apples or other fruit, and a drink? Should I make a stop in Interlaken for supplies instead? Is there a significant price difference? Is a budget of 10 CHF per person reasonable?
What are other snack and drink prices up in the mountains? I have seen some restaurant menus, but don’t know much about other prices.
One more question- do I need CHF for all purchases, or will I be able to pay with my visa?