| Chain | Type | Price level |
| Biedronka | Discount | Low |
| Lidl | Discount | Low–Medium |
| Netto | Discount | Medium |
| Carrefour | Multi-format supermarket | Medium-High |
| Auchan | Hypermarket | Cheapest |
| Kaufland | Hypermarket | Low |
⏰ Opening Hours
- Monday–Friday: Most supermarkets open 7:00–22:00; hypermarkets (Auchan, Kaufland, Carrefour Hyper) typically 8:00–21:00
- Saturday: Same hours or slightly reduced (close at 21:00–22:00)
- Sunday: Most major chains are CLOSED due to the Sunday trading ban
⛔ Sunday Trading — What’s Open
All supermarkets except of Żabka and other convenience stores and petrol stations shops are closed on Sundays due to Poland’s Sunday trading restrictions.
- Żabka — open every Sunday
- Petrol station shops — open 24/7 (Shell, Orlen, BP)
- Carrefour Express run by franchise owners — often open
- A limited number of trading Sundays per year (approximately 7 in 2025–2026 — before Christmas, Easter and a few others) when major chains can legally open
💵 Grocery Prices (Approximate, 2026)
| Product | Biedronka | Lidl | Auchan |
| Bread 500g | ~4 PLN | ~5 PLN | ~3 PLN |
| Milk 1L | ~3 PLN | ~4 PLN | ~3 PLN |
| Eggs (10 pack) | ~12 PLN | ~12 PLN | ~10 PLN |
| Chicken 500g | ~15 PLN | ~16 PLN | ~10 PLN |
Money-Saving Tips
- Promotional cycles: Biedronka and Lidl release new weekly promotions every Thursday. Download their apps (Biedronka app and Lidl Plus) before shopping for extra personal discounts.
- Loyalty apps: Lidl Plus and Biedronka gives personalised coupon discounts of 10–30% on selected items weekly.
- Delivery: Glovo (partners with Biedronka), Bolt Market and Żabka Jush offer 15–45 minute grocery delivery. Frisco.pl handles full weekly shop next-day delivery.
🌍 International and Specialty Food
For international products (Asian, Eastern European, Middle Eastern, and etc.), Kaufland and Auchan hypermarkets have the widest selection.