| 51 Products | Sep 2025 | Sep 2026 | Change |
| Meridian Smooth Peanut Butter (470g) | £3.80 | £3.80 | £0.00 No change |
| | £3.80 | £3.80 | £0.00 No change |
| ASDA Classic Crunchy Peanut Butter (700g) | £2.35 | £2.06 | - £0.29 -12.3% decrease |
| | £2.35 | £2.06 | - £0.29 -12.3% decrease |
| Mars Snickers Creamy Peanut Butter & Milk Chocolate Snack Bars Multipack (182g) | £2.50 | £2.50 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| Whole Earth Chocolate & Hazelnut Smooth Peanut Butter (340g) | £3.00 | £3.00 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| Whole Earth Smooth Peanut Butter (454g) | £4.48 | £4.48 | £0.00 No change |
| | £4.48 | £4.48 | £0.00 No change |
| Whole Earth Smooth Peanut Butter (340g) | £2.99 | £2.99 | £0.00 No change |
| | £2.99 | £2.99 | £0.00 No change |
| Meridian Crunchy Peanut Butter (470g) | £3.80 | £2.50 | - £1.30 -34.2% decrease |
| | £3.80 | £2.50 | - £1.30 -34.2% decrease |
| Meridian Crunchy Peanut Butter (1kg) | £6.44 | £6.44 | £0.00 No change |
| | £6.44 | £6.44 | £0.00 No change |
| ASDA Classic Smooth Peanut Butter (340g) | £1.09 | £1.10 | + £0.01 0.9% increase |
| | £1.09 | £1.10 | + £0.01 0.9% increase |
| ASDA Smooth Peanut Butter (700g) | £2.18 | £1.97 | - £0.21 -9.6% decrease |
| | £2.18 | £1.97 | - £0.21 -9.6% decrease |
