Polish supermarkets Biedronka and Lidl launch deep discount promotions amid pricing glitches

Biedronka's current promotion for spice products mistakenly applies a discount that reduces the price of pepper and salt grinders from 9.49 zł to 1.69 zł when three units are bought. The reduced price appears both at checkout and in the Biedronka mobile app, suggesting a system‑wide error rather than an isolated store mistake. The retailer's terms exclude these grinders from the offer, so the discount may be temporary.

Lidl announced a two‑day flash sale for June 5‑6 that is available only in physical stores and requires activation through the Lidl Plus app. Discounts include butter for 1.99 zł when three packs are purchased, an 8 + 8 free promotion on Tyskie Gronie beer, reduced prices on Polish farm‑raised chicken, and significant cuts on berries, avocados, peppers and cherry tomatoes. Each offer is subject to limits per coupon and must be scanned with the app to obtain the reduced price.