| 49 Products | Sep 2025 | Sep 2026 | Change |
| Meridian Smooth Peanut Butter (470g) | £3.30 | £3.30 | £0.00 No change |
| | £3.30 | £3.30 | £0.00 No change |
| Tesco Smooth Peanut Butter (340g) | £1.10 | £0.99 | - £0.11 -10% decrease |
| | £1.10 | £0.99 | - £0.11 -10% decrease |
| Tesco Smooth Peanut Butter (700g) | £2.25 | £2.00 | - £0.25 -11.1% decrease |
| | £2.25 | £2.00 | - £0.25 -11.1% decrease |
| Mars Snickers Creamy Peanut Butter & Milk Chocolate Snack Bars Multipack (182g) | £2.75 | £2.75 | £0.00 No change |
| | £2.75 | £2.75 | £0.00 No change |
| Whole Earth Smooth Peanut Butter (454g) | £4.58 | £4.75 | + £0.17 3.7% increase |
| | £4.58 | £4.75 | + £0.17 3.7% increase |
| Meridian Crunchy Peanut Butter (470g) | £2.80 | £2.80 | £0.00 No change |
| | £2.80 | £2.80 | £0.00 No change |
| Meridian Crunchy Peanut Butter (1kg) | £7.00 | £7.00 | £0.00 No change |
| | £7.00 | £7.00 | £0.00 No change |
| Tesco Crunchy Peanut Butter (700g) | £2.25 | £2.00 | - £0.25 -11.1% decrease |
| | £2.25 | £2.00 | - £0.25 -11.1% decrease |
| Whole Earth Crunchy Peanut Butter (454g) | £4.58 | £4.75 | + £0.17 3.7% increase |
| | £4.58 | £4.75 | + £0.17 3.7% increase |
| Tesco Crunchy Peanut Butter (340g) | £1.10 | £0.99 | - £0.11 -10% decrease |
| | £1.10 | £0.99 | - £0.11 -10% decrease |
