| 12 Products | Sep 2025 | Sep 2026 | Change |
| Guinness Draught Stout Beer Can (440ml) | £5.48 | £5.73 | + £0.25 4.6% increase |
| | £5.75 | £6.10 | + £0.35 6.1% increase |
| | £5.75 | £5.65 | - £0.10 2.3% decrease |
| | £5.75 | £5.75 | £0.00 1.4% increase |
| | £5.50 | £5.50 | £0.00 1.1% increase |
| | £4.60 | £4.60 | £0.00 0.9% increase |
| | £5.75 | £5.75 | £0.00 0.7% increase |
| | £6.00 | £6.25 | + £0.25 1.3% increase |
| | £5.25 | £5.75 | + £0.50 2.3% increase |
| | £5.00 | £6.25 | + £1.25 4.6% increase |
| Guinness 0% Alcohol Free Draught Stout - Cans (440ml) | £5.35 | £5.40 | + £0.05 0.9% increase |
| | £5.47 | £5.44 | - £0.03 -0.5% decrease |
| | £5.45 | £5.45 | £0.00 -0.2% increase |
| | £5.45 | £5.45 | £0.00 -0.2% increase |
| | £5.45 | £5.45 | £0.00 -0.2% increase |
| | £5.95 | £5.95 | £0.00 No change |
| | £5.50 | £5.00 | - £0.50 -1.6% decrease |
| | £4.50 | £5.50 | + £1.00 1.1% increase |
| | £4.99 | £4.99 | £0.00 0.9% increase |
| Guinness Draught Stout Beer 8 x Can 8x440 (440ml) | £11.04 | £10.55 | - £0.49 -4.4% decrease |
| | £10.47 | £11.24 | + £0.77 7.4% increase |
| | £11.25 | £11.25 | £0.00 3.6% increase |
| | £11.25 | £11.25 | £0.00 2.4% increase |
| | £10.00 | £10.00 | £0.00 1.9% increase |
| | £12.25 | £9.00 | - £3.25 -4.4% decrease |
| Guinness Foreign Extra Stout Beer 4x325 Nigerian Stout Bottle (325ml) | £7.95 | £8.03 | + £0.08 1% increase |
| | £8.00 | £8.10 | + £0.10 1.3% increase |
| | £8.00 | £8.15 | + £0.15 1.6% increase |
| | £8.00 | £8.15 | + £0.15 1.6% increase |
| | £8.00 | £8.00 | £0.00 1.3% increase |
| | £7.75 | £7.75 | £0.00 1% increase |
| Guinness Foreign Extra Stout (600ml) | £4.00 | £4.26 | + £0.26 6.5% increase |
| | £3.75 | £3.80 | + £0.05 1.3% increase |
| | £3.83 | £4.50 | + £0.67 9.5% increase |
| | £3.90 | £4.25 | + £0.35 9.1% increase |
| | £4.50 | £4.50 | £0.00 6.5% increase |
| Guinness Original Extra Stout Beer 4x440 Cans (440ml) | £5.49 | £5.90 | + £0.41 7.5% increase |
| | £5.97 | £6.04 | + £0.07 1.2% increase |
| | £5.00 | £6.30 | + £1.30 12.4% increase |
| | £6.00 | £6.25 | + £0.25 9.5% increase |
| | £5.00 | £5.00 | £0.00 7.5% increase |
| Guinness Foreign Extra Stout Beer Bottle (330ml) | £7.18 | £7.18 | £0.00 No change |
| | £2.12 | £2.12 | £0.00 No change |
| | £1.80 | £1.80 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £22.79 | £22.79 | £0.00 No change |
| Guinness Smoky & Rich Tomato Ketchup (200ml) | £2.00 | £2.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| Guinness Draught 0.0% Non-Alcoholic Beer 10x440 (440ml) | £12.12 | £12.13 | + £0.01 0.1% increase |
| | £11.98 | £12.00 | + £0.02 0.2% increase |
| | £12.25 | £12.25 | £0.00 0.1% increase |
| Guinness Nitrosurge Stout Beer Cans (558ml) | £8.61 | £8.85 | + £0.24 2.8% increase |
| | £8.47 | £8.85 | + £0.38 4.5% increase |
| | £8.75 | £8.85 | + £0.10 2.8% increase |
