| 29 Products | May 2023 | May 2024 | Change |
| M&S Select Farms British Semi Skimmed Milk (1pt, 568ml) | £0.95 | £0.90 | - £0.05 -5.3% decrease |
| | £0.95 | £0.90 | - £0.05 -5.3% decrease |
| Moo Free Moo Organic Semi Skimmed UHT Milk (1l) | £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) | £2.40 | £2.20 | - £0.20 -8.3% decrease |
| | £2.40 | £2.20 | - £0.20 -8.3% decrease |
| M&S British Semi Skimmed Milk Long Life (1l) | £1.40 | £1.20 | - £0.20 -14.3% decrease |
| | £1.40 | £1.20 | - £0.20 -14.3% decrease |
| Ocado British Semi Skimmed Milk (2pts, 1.136l) | £1.28 | £1.20 | - £0.08 -6.3% decrease |
| | £1.28 | £1.20 | - £0.08 -6.3% decrease |
| Moo Semi Skimmed Long Life Milk (1l) | £1.30 | £1.50 | + £0.20 15.4% increase |
| | £1.30 | £1.50 | + £0.20 15.4% increase |
| M&S Organic Semi-Skimmed Milk (1pt, 568ml) | £1.30 | £1.25 | - £0.05 -3.8% decrease |
| | £1.30 | £1.25 | - £0.05 -3.8% 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) | £2.73 | £2.25 | - £0.48 -17.6% decrease |
| | £2.73 | £2.25 | - £0.48 -17.6% decrease |
| CALON WEN Organic Skimmed Milk (2l) | £2.05 | £2.05 | £0.00 No change |
| | £2.05 | £2.05 | £0.00 No change |
