| 21 Products | May 2025 | May 2026 | Change |
| Oatly Barista Edition Oat Drink (1l) | £3.59 | £3.59 | £0.00 No change |
| | £2.20 | £2.20 | £0.00 No change |
| | £2.20 | £2.20 | £0.00 No change |
| | £2.20 | £2.20 | £0.00 No change |
| | £2.20 | £2.20 | £0.00 No change |
| | £2.55 | £2.55 | £0.00 No change |
| | £2.30 | £2.30 | £0.00 No change |
| | £2.20 | £2.20 | £0.00 No change |
| | £12.89 | £12.89 | £0.00 No change |
| Oatly Organic Oat Drink (1l) | £1.91 | £1.69 | - £0.22 -11.5% decrease |
| | £1.50 | £1.49 | - £0.01 -0.7% decrease |
| | £2.00 | £1.50 | - £0.50 -14.3% decrease |
| | £2.00 | £2.00 | £0.00 -9.3% increase |
| | £1.90 | £1.50 | - £0.40 -12.4% decrease |
| | £1.85 | £1.85 | £0.00 -9.7% increase |
| | £2.10 | £1.50 | - £0.60 -13.2% decrease |
| | £2.00 | £2.00 | £0.00 -11.5% increase |
| Oatly Chocolate Oat Drink Long Life Alternative (1l) | £1.89 | £1.72 | - £0.17 -9% decrease |
| | £1.80 | £1.86 | + £0.06 3.3% increase |
| | £2.00 | £1.50 | - £0.50 -11.6% decrease |
| | £1.90 | £2.00 | + £0.10 -5.8% increase |
| | £1.90 | £1.50 | - £0.40 -9.5% decrease |
| | £1.65 | £1.65 | £0.00 -8.1% increase |
| | £2.00 | £1.50 | - £0.50 -11.2% decrease |
| | £2.00 | £2.00 | £0.00 -9% increase |
| Oatly Chocolate Deluxe Oat Drink (1l) | £2.29 | £2.17 | - £0.12 -5.2% decrease |
| | £2.20 | £2.20 | £0.00 No change |
| | £2.20 | £1.95 | - £0.25 -5.5% decrease |
| | £2.20 | £2.20 | £0.00 -3.6% increase |
| | £2.20 | £1.70 | - £0.50 -8.6% decrease |
| | £2.65 | £2.65 | £0.00 -6.6% increase |
| | £2.30 | £2.30 | £0.00 -5.2% increase |
| Oatly Organic The Original Oat Drink (1l) | £2.13 | £2.09 | - £0.04 -1.9% decrease |
| | £1.68 | £2.18 | + £0.50 29.8% increase |
| | £2.20 | £1.95 | - £0.25 6.7% decrease |
| | £2.20 | £2.20 | £0.00 3.9% increase |
| | £2.20 | £1.70 | - £0.50 -2.9% decrease |
| | £2.30 | £2.30 | £0.00 -2.4% increase |
| | £2.20 | £2.20 | £0.00 -1.9% increase |
| Oatly Vanilla Flavour Oat Drink (1l) | £1.90 | £1.88 | - £0.02 -1.1% decrease |
| | £1.90 | £1.80 | - £0.10 -5.3% decrease |
| | £1.80 | £1.80 | £0.00 -2.7% increase |
| | £1.80 | £1.80 | £0.00 -1.6% increase |
| | £2.00 | £2.00 | £0.00 -1.6% increase |
| | £2.00 | £2.00 | £0.00 -1.1% increase |
| | £1.90 | £1.90 | £0.00 -1.1% increase |
| Oatly Greek Style Oatgurt (400g) | £2.55 | £2.55 | £0.00 No change |
| | £2.60 | £2.60 | £0.00 No change |
| | £2.60 | £2.60 | £0.00 No change |
| | £2.60 | £2.60 | £0.00 No change |
| | £2.40 | £2.40 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| | £2.60 | £2.60 | £0.00 No change |
| Oatly Plain Oatgurt (400g) | £2.02 | £2.02 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £2.40 | £2.40 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £2.30 | £2.30 | £0.00 No change |
| | £2.40 | £2.40 | £0.00 No change |
| Oatly Skinny Oat Drink Original Chilled (1l) | £2.18 | £2.20 | + £0.02 0.9% increase |
| | £2.10 | £2.18 | + £0.08 3.8% increase |
| | £2.20 | £2.20 | £0.00 1.9% increase |
| | £2.20 | £2.20 | £0.00 0.9% increase |
| | £2.10 | £2.10 | £0.00 0.9% increase |
| | £2.30 | £2.30 | £0.00 0.9% increase |
| | £2.20 | £2.20 | £0.00 0.9% increase |
| Oatly The Original Semi Oat Drink Long Life (1l) | £3.90 | £4.00 | + £0.10 2.6% increase |
| | £2.00 | £2.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £1.50 | £2.00 | + £0.50 6.4% increase |
| | £12.00 | £12.00 | £0.00 2.6% increase |
