There is quite a convenient Coop supermarket next to the famous Rialto Bridge in Venice. Due to the high prices in Venice, visitors often find the offer at supermarkets quite attractive. Even though the prices at the supermarkets are much higher than on mainland Venice, when compared to the higher prices of restaurants they seem rather affordable. For example, the prices of fruit are often much lower than what can be found at the street fruit vendors. Also in this Coop supermarket you can find some already prepared salads and meals, which are quite popular, again due to the high prices of restaurants.
