How often are discounts updated on Costless?

Discounts are updated daily on Costless. We track promotions from major Polish supermarkets and retailers, including Biedronka, Lidl, Kaufland, Auchan and others, so you always see the freshest offers and discounts.

How can I find discounts in my city?

Use the city selector at the top of the page to filter discounts available in your region. Costless covers discounts in Warsaw, Krakow, Wroclaw, Poznan, Gdansk and over 20 other Polish cities. You can search for your city or browse the full list.

Are the prices shown on Costless accurate?

Prices are regularly updated from official store sources and verified daily. However, prices may vary depending on location and specific store. We recommend checking the final price when placing an order or contacting the store directly.

How do I know when a discount ends?

Each discount card clearly displays the end date. Discounts ending within 48 hours are marked with a special 'Ending Soon' indicator to help you act quickly and not miss the opportunity.

Can I filter discounts by store?

Yes, you can filter discounts by selecting specific stores from the list. Costless allows you to compare promotions at Biedronka, Lidl, Kaufland, Auchan, Carrefour, Tesco, Netto and other retailers. You can also filter by price range, category, brand and discount percentage.

What does the discount percentage mean?

The discount percentage shows how much you save compared to the regular price. For example, -30% means the product is 30% cheaper than its original price. This helps quickly identify the best savings opportunities.

How can I save money on groceries by comparing discounts?

Comparing prices on Costless helps save 15-30% on groceries. Before shopping, check the Discounts page to find discounted products in multiple stores. Filter by categories such as dairy, meat, fruit or household items to find the best prices in your city. Plan your shopping route based on where the best discounts are available.

What are the best discounts today on groceries and household items?

Today's best discounts are displayed on the main Discounts page, sorted by discount percentage or popularity. Use category filters to find specific discounts on groceries, electronics, cosmetics or household items. New discounts are added daily from all major Polish retailers.

How do I set up product price change notifications?

Create a free Costless account to set up price notifications. When you find a product, click the bell icon to receive notifications when the price drops or new discounts appear. You'll receive notifications via email or push notifications according to your settings.

Can I view product price history?

Yes, Costless tracks product price history across multiple stores. Click on any product to see its price trends over time, which helps determine the best time to buy. This feature shows whether the current discount is truly beneficial or if prices were lower recently.

Where can I find the cheapest products nearby?

Select your city using the location selector at the top of the page. Costless will show you the cheapest products available in nearby stores, comparing prices at Biedronka, Lidl, Kaufland and other local retailers. Sort by price or discount percentage to find the best deals in your area.

Which supermarket has the best discounts this week?

The best weekly discounts vary by category and location. Use the store comparison feature to see which supermarket offers the most discounts this week. Costless analyses promotions from all major chains, including Biedronka, Lidl, Kaufland, Auchan, Carrefour and Tesco, to show where to shop for maximum savings.

How much can I save by comparing prices before shopping?

Polish shoppers save an average of 15-30% monthly by comparing prices on Costless before shopping. For a typical family spending 2,000 PLN on groceries monthly, this means savings of 300-600 PLN. Savings are particularly significant on electronics, appliances and bulk purchases.

How does Costless find and verify discounts?

Costless uses automated technologies to collect promotional data directly from retailers' official websites and verified sources. Our system updates discounts daily, verifies price accuracy against current store offers and automatically removes expired promotions. We only display legitimate offers from verified Polish retailers.

Is Costless free to use?

Yes, Costless is completely free for shoppers. There are no subscription fees, hidden charges or mandatory registration to view discounts and compare prices. Creating a free account unlocks additional features such as price notifications and favourites, but basic discount browsing is always free.

Do I need to create an account to view discounts?

No, you can view all discounts, compare prices and use filters without creating an account. Registration is optional and provides additional features such as price notifications, shopping lists, favourite discounts and personalised recommendations based on your shopping preferences.

Can I create shopping lists with discounts?

Yes, registered users can create shopping lists and save discounts to favourites. When you find products on sale, add them to your list. Costless will notify you if better discounts appear or if products on your list are about to expire, helping you shop smarter.

How do I receive notifications about new discounts?

Enable discount notifications in your account settings. You can choose to receive notifications about new discounts in specific categories, when prices drop on tracked products or when your favourite stores launch promotions. Notifications are available via email, push notifications or both options.

Can I compare one product across multiple stores?

Yes, this is the main feature of Costless. When you search for a product, you'll see prices from all stores that stock it. Instantly compare prices, discounts and availability at Biedronka, Lidl, Kaufland and other retailers. This ensures you always buy at the lowest available price.

When is the best time to look for discounts on groceries and electronics?

The best periods for discounts include: weekly promotions (Thursday-Monday), monthly sales (end of month), seasonal sales (New Year, Easter, Independence Day), Black Friday (November) and back-to-school sales (August-September). Electronics have the best discounts during Black Friday, New Year and new model release periods. Check Costless daily to catch flash sales and limited-time offers.

Supermarket Deals in Poznań — Biedronka, Lidl

Smila-misto1460 deal products

Warszawa1287 deal products

Nowy Sącz287 deal products

Kielce287 deal products

Racławówka287 deal products

Łomianki287 deal products

Olsztyn287 deal products

Lubin287 deal products

Opole287 deal products

Rozprza287 deal products

Szczecin287 deal products

Piotrków Trybunalski287 deal products

Płock287 deal products

Kraków287 deal products

Ciechanów287 deal products

Poznań287 deal products

Rzeszów287 deal products

Wrocław287 deal products

Swadzim287 deal products

Mikołów287 deal products

Racibórz287 deal products

Katowice287 deal products

Zabrze287 deal products

Bieruń287 deal products

Radom287 deal products

Bytom287 deal products

Tarnów287 deal products

Białystok287 deal products

Rumia287 deal products

Rybnik287 deal products

Bydgoszcz287 deal products

Toruń287 deal products

Krasne287 deal products

Bielsko-Biała287 deal products

Sosnowiec287 deal products

Poczesna287 deal products

Tychy287 deal products

Częstochowa287 deal products

Wałbrzych287 deal products

Bielany Wrocławskie287 deal products

Dąbrowa Górnicza287 deal products

Gorzkowice287 deal products

Żory287 deal products

Gdańsk287 deal products

Malanów287 deal products

Brwinów287 deal products

Gdynia287 deal products

Włocławek287 deal products

Cieszyn287 deal products

Gliwice287 deal products

Jarosław287 deal products

Janki287 deal products

Wadowice287 deal products

Jelenia Góra287 deal products

Sobótka287 deal products

Dobroszyce287 deal products

Ostrów Wielkopolski287 deal products

Kobylnica287 deal products

Łódź287 deal products

Zielonka287 deal products

Grójec287 deal products

Piaseczno287 deal products

Legnica287 deal products

Konstancin-Jeziorna287 deal products

Józefosław287 deal products

Limanowa287 deal products

Lublin287 deal products

Myślenice287 deal products

Zielona Góra287 deal products

Piastów287 deal products

Marki287 deal products

Siemianowice Śląskie287 deal products

Włoszczowa287 deal products

Łomża287 deal products

Chmielnik287 deal products

Sędziszów Małopolski287 deal products

Blachownia287 deal products

Żyrardów 287 deal products

Sokolniki-Las287 deal products

Ruda Śląska287 deal products

Rabka-Zdrój287 deal products

Tarnobrzeg 287 deal products

Pruszków287 deal products

Jastrzębie-Zdrój287 deal products

Lipówki287 deal products

Kamień287 deal products

Przestańsko287 deal products

Łazy287 deal products

Kołbaskowo287 deal products

Stargard 287 deal products

Wejherowo287 deal products

Pieńków287 deal products

Koszalin287 deal products

Kutno287 deal products

Sosnowiec-Pieńki287 deal products

Szepietowo287 deal products

Zakopane287 deal products

Oświęcim287 deal products

Mogilany287 deal products

Poskwitów287 deal products

Mińsk Mazowiecki287 deal products

Product deals and discounts: Poznań

Stores In Poznań

Auchan PL

Milk dessert EHRMANN double chocolate flavor with whipped cream 190g

Ehrmann Chocolate Flavored Milk Dessert with Whipped Cream 190g

EHRMANN Milk Dessert Panna Cotta Flavor 190 g

Dessert Ehrmann Grand Vanilla Flavor 190 g

EHRMANN Dairy Dessert Stracciatella Flavor 190 g

Vegetable Fat Spread Flora 45% 400 g

Margarine Flora Light for a Healthy Heart 400 g

UHT Milk Auchan 3.2% 1.0l

UHT Milk Auchan 1.5% Lactose-Free 1.0 l

Margarine Smakowita with Homemade Butter Flavor 450 g

Butter Łaciate extra 200 g

Milk Łaciate 0.0% UHT Tetra Pak 1.0l

Milk Mlekovita Polish 3.2% 1 l

Sour Milk Krasnystaw 400g

Milk Drink Danone Actimel L.casei with Vitamins B6 and D Raspberry 4 x 100 g

Drink Actimel Danone Strawberry 4 x 100g

Sour Cream President 30% 300g

Yogurt Drink Jovi Strawberry Kiwi Flavor 350 g

Juice Bobofrut Apple Carrot After 6 Months 300 ml

NESCAFÉ Instant Coffee Classic 200g

Calvo Sardines in Olive Oil 120g

Jovi Duet Apple-Pear Flavor 350 g

Yogurt Jovi Duet Berry-Cherry Flavor 350 g

Yogurt Jovi Duet melon-strawberry 350 g

Yogurt Drink Jovi Banana Strawberry Flavor 350 g

Jovi Duet Coconut-Almond Dessert 350 g

Dessert Jovi Raspberry-Red Currant Flavor 350 g

Łaciate - Whole Milk Powder 500 g

Chocolate Milka Milk with Alpine Milk 90g

Crackers Lajkonik Mini Salted 100g

Pickled Cucumbers Stefanek 340 g

Ham Sokołów Basiuni 140g

Haribo Gummy Candies Wummis 175 g

Gummies Haribo Sour Tongues 160 g

Instant Coffee MK Cafe Premium Gold 175 g

Drinking Yogurt Danone YoPro Strawberry-Raspberry 270 g

Yogurt Danone YoPro Vanilla 160 g

Haribo Gummy Bears Gold Bears 85 g

Auchan Smoked Cooked Bacon 95g

Bacon Auchan Matured Smoked 95g

Smoked Bacon Auchan Slices 95 g

Bacon Auchan Baked Rolled 95 g

Sprite Lemon and Lime Flavored Carbonated Drink 330 ml

Carbonated Drink Coca Cola Cola Flavor Zero Caffeine 330 ml

Carbonated Drink Coca-Cola Cola and Cherry Flavor 330 ml

Coca-Cola Cola Flavored Carbonated Drink 200 ml

Carbonated Drink Coca-Cola Zero Cola Flavor Sugar-Free 200ml

Sponge biscuits with blueberry jelly covered in chocolate Delicje 147g

Sponge biscuits with apricot jelly covered in chocolate Delicje 147 g

Biscuits Delicje with Raspberry Jelly Covered in Chocolate 147 g

Supermarket Deals and Discounts in Poznań

Poznań Supermarkets with Current Deals

Find the Best Grocery Deals in Poznań

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