| 6 Products | May 2025 | May 2026 | Change |
| Bertinet Bakery Malted Wheat Sourdough Loaf (500g) | £2.15 | £2.02 | - £0.13 -6% decrease |
| | £2.00 | £2.00 | £0.00 No change |
| | £2.25 | £1.80 | - £0.45 -10.8% decrease |
| | £2.20 | £2.25 | + £0.05 -6% increase |
| Bertinet Bakery White Sourdough Loaf (500g) | £2.15 | £2.02 | - £0.13 -6% decrease |
| | £2.00 | £2.00 | £0.00 No change |
| | £2.25 | £1.80 | - £0.45 -10.8% decrease |
| | £2.20 | £2.25 | + £0.05 -6% increase |
| Bertinet Bakery Malted Wheat Sourdough Loaf (1kg) | £3.29 | £3.65 | + £0.36 10.9% increase |
| | £3.60 | £3.60 | £0.00 No change |
| | £2.97 | £3.70 | + £0.73 10.9% increase |
| Bertinet Bakery White Sourdough Loaf (1kg) | £3.29 | £3.65 | + £0.36 10.9% increase |
| | £3.60 | £3.60 | £0.00 No change |
| | £2.97 | £3.70 | + £0.73 10.9% increase |
| Bertinet Bakery Rustic Seeded Sourdough (500g) | £2.70 | £2.70 | £0.00 No change |
| | £2.90 | £2.90 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| Bertinet Bakery Seeded Sourdough (1.1kg) | £3.58 | £3.98 | + £0.40 11.2% increase |
| | £3.80 | £3.80 | £0.00 No change |
| | £3.35 | £4.15 | + £0.80 11.2% increase |
