Eating from supermarkets on a travel budget
Plan simple supermarket meals around the kitchen and storage you actually have, with an illustrative €10 daily allocation and advice on avoiding waste.
A supermarket can make breakfast and lunch easier on the budget, especially when you are staying several nights. The saving depends on what you can prepare and store. A cheap bag of pasta is not a meal if your room has only a kettle.
Treat €10 as a target, not a promise
For a self-catering stay in France, you might test an illustrative €10 per-person daily grocery allowance: €2 for breakfast, €3 for lunch, €4 for dinner and €1 for fruit or an extra snack. This is a way to divide a budget, not a dated basket of verified shelf prices or a guarantee that every dietary need fits it.
Build an actual basket in the shop and adjust it to prices, appetite and facilities. Breakfast could use bread or oats; lunch might combine bread, vegetables and a suitable filling; dinner could use rice or pasta with beans and vegetables. Add the full cost of anything you need to buy, including oil or other cooking essentials.
A first shop may cost more because ingredients last several days. If you spend €30 on food that supplies three days, record the €30 purchase and make sure the remaining food will actually be used. Do not divide costs across imaginary future meals.
Match the shopping to the room
Before booking a self-catering stay, confirm there is a usable kitchen, cookware, crockery and fridge space. A kitchenette photograph does not tell you which equipment is available. In a shared kitchen, check opening hours and the labelling rules.
For a room without cooking facilities, buy food intended to be eaten as sold and in quantities you can finish. A smaller pack can cost more per kilogram but less overall if the larger pack would be wasted.
Keep chilled food cold
Follow storage instructions and use a suitable refrigerator. France's food-safety agency advises keeping the fridge below 4°C. A warm room or a bag carried around all afternoon is not a substitute for refrigeration. Buy perishable items close to the time you can store or eat them.
Compare the final basket price rather than assuming every discount promotion helps. Multi-buy offers are only useful if you need the quantity. Add any bag charge or drink deposit, and check how a refundable deposit is reclaimed locally.
You can also combine supermarket breakfasts with restaurant dinners. Our Paris daily-cost guide shows how different meal choices fit into a broader city budget without pretending every day must follow the same food plan.