| 23 Products | Mar 2025 | Mar 2026 | Change |
| Oatly Barista Edition Oat Drink (1l) | £3.59 | £3.53 | - £0.06 -1.7% decrease |
| | £2.20 | £1.70 | - £0.50 -22.7% decrease |
| | £2.20 | £2.20 | £0.00 -11.4% increase |
| | £2.20 | £2.20 | £0.00 -7.7% increase |
| | £2.15 | £2.20 | + £0.05 -5% increase |
| | £2.55 | £2.55 | £0.00 -4% increase |
| | £2.30 | £2.30 | £0.00 -3.5% increase |
| | £2.20 | £2.20 | £0.00 -3.1% increase |
| | £12.89 | £12.89 | £0.00 -1.7% increase |
| Oatly Organic Oat Drink (1l) | £1.83 | £1.82 | - £0.01 -0.5% decrease |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.95 | £2.00 | + £0.05 1.2% increase |
| | £2.00 | £2.00 | £0.00 0.5% increase |
| | £1.90 | £1.90 | £0.00 0.5% increase |
| | £1.85 | £1.85 | £0.00 0.5% increase |
| | £2.10 | £1.50 | - £0.60 -4.8% decrease |
| | £1.50 | £2.00 | + £0.50 -0.5% increase |
| Oatly Chocolate Oat Drink Long Life Alternative (1l) | £1.81 | £1.79 | - £0.02 -1.1% decrease |
| | £1.80 | £1.86 | + £0.06 3.3% increase |
| | £1.95 | £2.00 | + £0.05 2.7% increase |
| | £1.90 | £2.00 | + £0.10 3.7% increase |
| | £1.85 | £1.50 | - £0.35 -2.1% decrease |
| | £1.65 | £1.65 | £0.00 -1.6% increase |
| | £2.00 | £1.50 | - £0.50 -5.9% decrease |
| | £1.50 | £2.00 | + £0.50 -1.1% increase |
| Oatly Chocolate Deluxe Oat Drink (1l) | £2.07 | £2.29 | + £0.22 10.6% increase |
| | £1.69 | £2.20 | + £0.51 30.2% increase |
| | £2.20 | £2.20 | £0.00 12.8% increase |
| | £2.20 | £2.20 | £0.00 8.4% increase |
| | £1.95 | £2.20 | + £0.25 9.5% increase |
| | £2.65 | £2.65 | £0.00 7% increase |
| | £1.70 | £2.30 | + £0.60 10.6% increase |
| Oatly Organic The Original Oat Drink (1l) | £2.07 | £2.11 | + £0.04 1.9% increase |
| | £1.86 | £2.18 | + £0.32 17.2% increase |
| | £2.20 | £2.20 | £0.00 7.9% increase |
| | £2.20 | £2.20 | £0.00 4.8% increase |
| | £1.95 | £2.20 | + £0.25 7.3% increase |
| | £2.00 | £1.70 | - £0.30 2.9% decrease |
| | £2.20 | £2.20 | £0.00 1.9% increase |
| Oatly Vanilla Flavour Oat Drink (1l) | £1.83 | £1.88 | + £0.05 2.7% increase |
| | £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 |
| | £1.50 | £1.90 | + £0.40 2.7% 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 | £2.16 | - £0.02 -0.9% decrease |
| | £2.10 | £1.96 | - £0.14 -6.7% decrease |
| | £2.20 | £2.20 | £0.00 -3.3% increase |
| | £2.20 | £2.20 | £0.00 -2.3% increase |
| | £2.10 | £2.10 | £0.00 -1.4% increase |
| | £2.25 | £2.30 | + £0.05 -0.9% increase |
| | £2.20 | £2.20 | £0.00 -0.9% increase |
| Oatly Original Creamy Oat Fraiche (200ml) | £1.73 | £1.63 | - £0.10 -5.8% decrease |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.55 | £1.55 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| | £1.85 | £1.25 | - £0.60 -9% decrease |
| | £1.85 | £1.85 | £0.00 -7.1% increase |
| | £1.85 | £1.85 | £0.00 -5.8% increase |
