| 17 Products | May 2025 | May 2026 | Change |
| Meridian Smooth Peanut Butter (470g) | £3.80 | £3.80 | £0.00 No change |
| | £3.80 | £3.80 | £0.00 No change |
| Morrisons Smooth Peanut Butter (340g) | £1.09 | £1.09 | £0.00 No change |
| | £1.09 | £1.09 | £0.00 No change |
| Whole Earth Chocolate & Hazelnut Smooth Peanut Butter (340g) | £4.00 | £4.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| Whole Earth Smooth Peanut Butter (454g) | £4.50 | £4.50 | £0.00 No change |
| | £4.50 | £4.50 | £0.00 No change |
| Skippy Smooth Peanut Butter (454g) | £3.00 | £3.00 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| Marmite Peanut Butter Smooth Delicious Breakfast Spread (225g) | £2.50 | £2.50 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| Skippy Smooth Peanut Butter (340g) | £2.75 | £2.75 | £0.00 No change |
| | £2.75 | £2.75 | £0.00 No change |
| Morrisons Smooth Peanut Butter () | £2.35 | £2.25 | - £0.10 -4.3% decrease |
| | £2.35 | £2.25 | - £0.10 -4.3% decrease |
| Whole Earth Organic Smooth Peanut Butter (340g) | £3.60 | £3.50 | - £0.10 -2.8% decrease |
| | £3.60 | £3.50 | - £0.10 -2.8% decrease |
| Meridian Smooth Peanut Butter (1kg) | £6.50 | £7.00 | + £0.50 7.7% increase |
| | £6.50 | £7.00 | + £0.50 7.7% increase |
