| 9 Products | Jan 2025 | Jan 2026 | Change |
| Bertolli Olive Oil Spread (450g) | £2.36 | £2.44 | + £0.08 3.4% increase |
| | £2.85 | £2.85 | £0.00 No change |
| | £2.45 | £2.45 | £0.00 No change |
| | £2.85 | £2.85 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| | £2.35 | £2.35 | £0.00 No change |
| | £2.55 | £2.55 | £0.00 No change |
| | £2.35 | £3.00 | + £0.65 3.4% increase |
| Bertolli Olive Oil Spread Original (450g) | £2.66 | £2.78 | + £0.12 4.5% increase |
| | £2.43 | £2.85 | + £0.42 17.3% increase |
| | £2.85 | £2.85 | £0.00 8% increase |
| | £2.85 | £2.85 | £0.00 5.2% increase |
| | £2.55 | £2.00 | - £0.55 -1.1% decrease |
| | £3.40 | £3.40 | £0.00 -1.1% increase |
| | £2.13 | £2.25 | + £0.12 No change |
| | £2.25 | £3.15 | + £0.90 4.5% increase |
| | £2.85 | £2.85 | £0.00 4.5% increase |
| Bertolli Olive Oil Light Spread (450g) | £2.74 | £2.81 | + £0.07 2.6% increase |
| | £2.43 | £2.44 | + £0.01 0.4% increase |
| | £2.85 | £2.85 | £0.00 0.4% increase |
| | £2.85 | £2.85 | £0.00 No change |
| | £2.55 | £2.00 | - £0.55 -4.9% decrease |
| | £3.40 | £3.40 | £0.00 -3.9% increase |
| | £2.25 | £3.15 | + £0.90 2.2% increase |
| | £2.85 | £3.00 | + £0.15 2.6% increase |
| Bertolli Olive Oil Light Spread Alternative to Spreadable Butter (450g) | £2.44 | £2.44 | £0.00 No change |
| | £2.85 | £2.85 | £0.00 No change |
| | £2.45 | £2.45 | £0.00 No change |
| | £2.85 | £2.85 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| | £2.55 | £2.55 | £0.00 No change |
| | £2.85 | £2.85 | £0.00 No change |
| Bertolli Spreadable with Butter & Olive Oil (400g) | £3.25 | £3.25 | £0.00 No change |
| | £2.80 | £2.80 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
| | £2.95 | £2.95 | £0.00 No change |
| | £3.49 | £3.49 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
| Bertolli Olive Oil Spread (1kg) | £4.56 | £4.90 | + £0.34 7.5% increase |
| | £4.50 | £4.25 | - £0.25 -5.6% decrease |
| | £5.00 | £5.25 | + £0.25 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £3.30 | £5.00 | + £1.70 7.5% increase |
| Bertolli Originale Extra Virgin Olive (500ml) | £20.22 | £20.52 | + £0.30 1.5% increase |
| | £8.90 | £9.80 | + £0.90 10.1% increase |
| | £10.35 | £10.35 | £0.00 4.7% increase |
| | £41.40 | £41.40 | £0.00 1.5% increase |
| Bertolli Extra Virgin Olive Oil Originale (3l) | £42.44 | £38.58 | - £3.86 -9.1% decrease |
| | £44.60 | £44.60 | £0.00 No change |
| | £40.28 | £32.55 | - £7.73 -9.1% decrease |
| Bertolli Mild and Light Olive Oil Spray (200ml) | £4.00 | £4.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
