| 19 Products | Sep 2024 | Sep 2025 | Change |
| | £1.72 | £1.71 | - £0.01 -0.6% decrease |
| | £1.85 | £1.85 | £0.00 No change |
| | £1.85 | £1.49 | - £0.36 -9.7% decrease |
| | £1.80 | £2.00 | + £0.20 -2.7% increase |
| | £1.85 | £1.85 | £0.00 -2.2% increase |
| | £1.59 | £1.59 | £0.00 -1.7% increase |
| | £1.69 | £1.69 | £0.00 -1.1% increase |
| | £1.49 | £1.49 | £0.00 -1.2% increase |
| | £1.50 | £1.50 | £0.00 -1.2% increase |
| | £1.90 | £1.90 | £0.00 -0.6% increase |
| Irn-Bru Xtra Sugar Free Soft Drink Bottle (2l) | £1.71 | £1.74 | + £0.03 1.8% increase |
| | £1.85 | £1.85 | £0.00 No change |
| | £1.80 | £1.49 | - £0.31 -8.7% decrease |
| | £1.80 | £2.00 | + £0.20 -2.2% increase |
| | £1.85 | £1.85 | £0.00 -1.6% increase |
| | £1.59 | £1.59 | £0.00 -1.1% increase |
| | £1.85 | £2.25 | + £0.40 2.8% increase |
| | £1.49 | £1.49 | £0.00 2.3% increase |
| | £1.25 | £1.25 | £0.00 1.8% increase |
| | £1.90 | £1.90 | £0.00 1.8% increase |
| Irn-Bru Soft Drink (330ml) | £4.70 | £4.82 | + £0.12 2.6% increase |
| | £4.00 | £2.98 | - £1.02 -25.5% decrease |
| | £4.20 | £4.30 | + £0.10 -11.2% increase |
| | £3.00 | £4.30 | + £1.30 3.5% increase |
| | £3.00 | £3.00 | £0.00 2.8% increase |
| | £4.20 | £4.65 | + £0.45 4.6% increase |
| | £3.50 | £3.50 | £0.00 3.8% increase |
| | £10.99 | £10.99 | £0.00 2.6% increase |
| Irn-Bru Sugar Free Soft Drink (2l) | £1.73 | £1.76 | + £0.03 1.7% increase |
| | £1.85 | £1.85 | £0.00 No change |
| | £1.70 | £1.70 | £0.00 No change |
| | £1.80 | £2.00 | + £0.20 3.9% increase |
| | £1.85 | £1.85 | £0.00 2.8% increase |
| | £1.49 | £1.49 | £0.00 2.3% increase |
| | £1.50 | £1.50 | £0.00 1.8% increase |
| | £1.90 | £1.90 | £0.00 1.7% increase |
| Irn-Bru Sugar Free Soft Drink (330ml) | £3.62 | £3.74 | + £0.12 3.3% increase |
| | £4.00 | £2.98 | - £1.02 -25.5% decrease |
| | £3.50 | £3.50 | £0.00 -13.6% increase |
| | £3.00 | £4.30 | + £1.30 2.6% increase |
| | £3.50 | £3.50 | £0.00 2% increase |
| | £4.20 | £4.65 | + £0.45 4.1% increase |
| | £3.50 | £3.50 | £0.00 3.3% increase |
| Irn-Bru Soft Drink Cans (330ml) | £9.71 | £9.40 | - £0.31 -3.2% decrease |
| | £9.50 | £7.12 | - £2.38 -25.1% decrease |
| | £9.00 | £9.50 | + £0.50 -10.2% increase |
| | £10.50 | £11.00 | + £0.50 -4.8% increase |
| | £10.50 | £8.75 | - £1.75 -8% decrease |
| | £8.79 | £7.12 | - £1.67 -9.9% decrease |
| | £9.99 | £12.89 | + £2.90 -3.2% increase |
| Irn-Bru Xtra Sugar Free Soft Drink Cans (330ml) | £9.64 | £8.80 | - £0.84 -8.7% decrease |
| | £9.50 | £7.12 | - £2.38 -25.1% decrease |
| | £9.00 | £9.50 | + £0.50 -10.2% increase |
| | £10.50 | £11.00 | + £0.50 -4.8% increase |
| | £10.50 | £8.75 | - £1.75 -8% decrease |
| | £9.00 | £7.12 | - £1.88 -10.3% decrease |
| | £9.32 | £9.33 | + £0.01 -8.7% increase |
| Irn-Bru Regular Soft Drink Cans (330ml) | £2.62 | £2.58 | - £0.04 -1.5% decrease |
| | £2.70 | £3.00 | + £0.30 11.1% increase |
| | £2.70 | £2.70 | £0.00 5.6% increase |
| | £2.25 | £2.25 | £0.00 3.9% increase |
| | £2.59 | £2.25 | - £0.34 -0.4% decrease |
| | £3.00 | £3.00 | £0.00 -0.4% increase |
| | £2.50 | £2.25 | - £0.25 -1.5% decrease |
| Irn-Bru Xtra Sugar Free Soft Drink (330ml) | £4.47 | £4.61 | + £0.14 3.1% increase |
| | £4.00 | £2.98 | - £1.02 -25.5% decrease |
| | £4.20 | £4.30 | + £0.10 -11.2% increase |
| | £3.00 | £4.30 | + £1.30 3.5% increase |
| | £4.20 | £4.65 | + £0.45 5.5% increase |
| | £3.00 | £3.00 | £0.00 4.6% increase |
| | £8.40 | £8.40 | £0.00 3.1% increase |
| Irn-Bru 1901 Soft Drink Glass Bottle (750ml) | £2.35 | £2.10 | - £0.25 -10.6% decrease |
| | £2.00 | £2.00 | £0.00 No change |
| | £2.35 | £2.10 | - £0.25 -6% decrease |
| | £2.29 | £2.00 | - £0.29 -8.1% decrease |
| | £2.30 | £2.30 | £0.00 -6.3% increase |
| | £2.80 | £2.09 | - £0.71 -10.6% decrease |
