| 7 Products | Apr 2025 | Apr 2026 | Change |
| Yeo Valley Organic Mango & Passionfruit Kefir Yogurt (350g) | £1.93 | £2.10 | + £0.17 8.8% increase |
| | £1.93 | £2.10 | + £0.17 8.8% increase |
| The Collective Kefir Madagascan Vanilla Cultured Yoghurt (400g) | £2.75 | £2.75 | £0.00 No change |
| | £2.75 | £2.75 | £0.00 No change |
| Arla Organic Free Range Kefir Natural Cultured Milk Drink (1l) | £2.95 | £2.95 | £0.00 No change |
| | £2.95 | £2.95 | £0.00 No change |
| Yeo Valley Organic Natural Kefir Yogurt (350g) | £1.93 | £2.10 | + £0.17 8.8% increase |
| | £1.93 | £2.10 | + £0.17 8.8% increase |
| Yeo Valley Organic Natural Kefir Yogurt (950g) | £4.38 | £4.00 | - £0.38 -8.7% decrease |
| | £4.38 | £4.00 | - £0.38 -8.7% decrease |
| Biotiful Organic Original (500ml) | £2.95 | £2.25 | - £0.70 -23.7% decrease |
| | £2.95 | £2.25 | - £0.70 -23.7% decrease |
| Yeo Valley Organic Strawberry Kefir Yogurt (350g) | £2.10 | £2.10 | £0.00 No change |
| | £2.10 | £2.10 | £0.00 No change |
