| 29 Products | Aug 2024 | Aug 2025 | Change |
| M&S Select Farms British Semi Skimmed Milk (1pt, 568ml) | £0.90 | £0.85 | - £0.05 -5.6% decrease |
| | £0.90 | £0.85 | - £0.05 -5.6% decrease |
| | £1.35 | £1.35 | £0.00 No change |
| | £1.35 | £1.35 | £0.00 No change |
| M&S Organic Semi-Skimmed Milk (4pts, 2.272l) | £2.20 | £2.40 | + £0.20 9.1% increase |
| | £2.20 | £2.40 | + £0.20 9.1% increase |
| M&S British Semi Skimmed Milk Long Life (1l) | £1.20 | £1.20 | £0.00 No change |
| | £1.20 | £1.20 | £0.00 No change |
| Ocado British Semi Skimmed Milk (2pts, 1.136l) | £1.20 | £1.20 | £0.00 No change |
| | £1.20 | £1.20 | £0.00 No change |
| Moo Semi Skimmed Long Life Milk (1l) | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| M&S Organic Semi-Skimmed Milk (1pt, 568ml) | £1.25 | £1.20 | - £0.05 -4% decrease |
| | £1.25 | £1.20 | - £0.05 -4% decrease |
| Calon Wen Organic Semi Skimmed Milk (2l) | £2.05 | £2.05 | £0.00 No change |
| | £2.05 | £2.05 | £0.00 No change |
| Arla Lactofree LactoFREE Fresh Semi Skimmed Milk Drink (2l) | £2.63 | £3.25 | + £0.62 23.6% increase |
| | £2.63 | £3.25 | + £0.62 23.6% increase |
| CALON WEN Organic Skimmed Milk (2l) | £2.05 | £2.05 | £0.00 No change |
| | £2.05 | £2.05 | £0.00 No change |
