Each point is an actual calendar date. The blue line follows that date's lowest reported price; vertical capped ranges extend to the highest price reported across branches. A flat line means the daily low stayed the same.
The daily low and high are equal on every date, so each range cap sits on the flat line.
Identical observations are grouped and shown with their count; each displayed price and branch remains distinct.
| Date | Retailer · branch | Regular | Promo | Discount | Observed | Matching observations |
|---|
Same brand, product and pack size at 4 chains. Cheapest at ДМ България: €1.10; the dearest chain asks 20% more. Lowest current price at each chain across Bulgaria.
| Chain | Price | Difference | Unit price | Stores | Data as of |
|---|---|---|---|---|---|
| ДМ БългарияSafeguard Сапун Класик 90г | €1.10Cheapest | - | 12.22 €/kg | 120 | Oct 16, 2026 |
| eBagThis product | €1.12 | +1.8%+€0.02 | 12.44 €/kg | 1 | Oct 16, 2026 |
| Магазини ДАРСАПУН SAFEGUARD КЛАСИК 90Г | €1.27 | +15%+€0.17 | 14.11 €/kg | 18 | Oct 16, 2026 |
| ФантастикоСАПУН SAFEGUARD КЛАСИК 90 Г | €1.32 | +20%+€0.22 | 14.67 €/kg | 42 | Oct 16, 2026 |