| 28 Products | May 2024 | May 2025 | Change |
| Quaker Protein Golden Syrup Porridge Pot (63g) | £1.55 | £1.55 | £0.00 No change |
| | £1.55 | £1.55 | £0.00 No change |
| Quaker Oat So Simple Banana Porridge Sachets (34.8g) | £3.50 | £3.75 | + £0.25 7.1% increase |
| | £3.50 | £3.75 | + £0.25 7.1% increase |
| Quaker Oat So Simple Variety Pack Porridge Sachets Cereal () | £3.50 | £3.75 | + £0.25 7.1% increase |
| | £3.50 | £3.75 | + £0.25 7.1% increase |
| Quaker Oat So Simple Big Bowl Original Porridge Sachets (38.5g) | £2.13 | £2.00 | - £0.13 -6.1% decrease |
| | £2.13 | £2.00 | - £0.13 -6.1% decrease |
| Quaker Oat So Simple Original Porridge Pot (45g) | £1.30 | £1.30 | £0.00 No change |
| | £1.30 | £1.30 | £0.00 No change |
| Quaker Oat So Simple Sweet Cinnamon Porridge Sachets (33g) | £3.50 | £3.75 | + £0.25 7.1% increase |
| | £3.50 | £3.75 | + £0.25 7.1% increase |
| M&S Original Porridge (70g) | £1.05 | £1.05 | £0.00 No change |
| | £1.05 | £1.05 | £0.00 No change |
| Quaker Oat So Simple Original Porridge Sachets (27g) | £5.00 | £5.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| Quaker Oat So Simple Sultanas & Raisins Porridge Sachets Fruit & Cranberry (38.5g) | £3.50 | £3.75 | + £0.25 7.1% increase |
| | £3.50 | £3.75 | + £0.25 7.1% increase |
| M&S Made Without Porridge Oat Sachets () | £3.20 | £3.20 | £0.00 No change |
| | £3.20 | £3.20 | £0.00 No change |
