Food supply in Lefkada
Island Lefkada is said to be less expensive than Parga and Kefalonia, but a bit more expensive than Chalkidiki and Thassos.
From most popular chains in Lefkas there are Lidl, AB and supermarket Express which belongs to the chain Masoutis. Also there is Carrefour Marinopoulos in Lefkas, Nikiana and Nidri. Greek chain Arista has it's supermarkets in Agios Nikitas and Nikiana. In Lefkada are also popular supermarkets from the chain Proton. These are smaller markets with afordable prices and are located in the villages Vasiliki, Marantohorio, Lazarati and Nidri.
In the capital city of Lefkada in the supermarket Marina's Deli you can also find gluten free products. Similar products are being sold in the stores Marinopoulos and AB. Apart from the mentioned chains and stores, each touristic place has and other smaller shops so you don't have to worry about food supply.
There are no flee markets in Lefkada but you can go to one in Preveza, close to the stadion, which is open every Saturday.