| 26 Products | Sep 2025 | Sep 2026 | Change |
| McCain Crispy Sweet Potato Fries () | £3.30 | £3.23 | - £0.07 -2.1% decrease |
| | £3.30 | £2.70 | - £0.60 -18.2% decrease |
| | £3.60 | £3.60 | £0.00 -8.7% increase |
| | £3.59 | £3.59 | £0.00 -5.7% increase |
| | £3.60 | £3.60 | £0.00 -4.3% increase |
| | £3.60 | £3.60 | £0.00 -3.4% increase |
| | £2.99 | £2.99 | £0.00 -2.9% increase |
| | £2.75 | £2.75 | £0.00 -2.7% increase |
| | £3.00 | £3.00 | £0.00 -2.1% increase |
| McCain Crispy French Fries (900g) | £3.30 | £3.05 | - £0.25 -7.6% decrease |
| | £3.20 | £3.20 | £0.00 No change |
| | £3.18 | £3.18 | £0.00 No change |
| | £3.20 | £3.20 | £0.00 No change |
| | £3.20 | £3.20 | £0.00 No change |
| | £3.35 | £1.65 | - £1.70 -10.5% decrease |
| | £3.75 | £3.70 | - £0.05 -8.8% decrease |
| | £3.20 | £3.20 | £0.00 -7.6% increase |
| McCain Crispy French Fries (1.4kg) | £4.09 | £4.18 | + £0.09 2.2% increase |
| | £4.10 | £3.75 | - £0.35 -8.5% decrease |
| | £4.24 | £3.75 | - £0.49 -10.1% decrease |
| | £3.90 | £4.30 | + £0.40 -3.7% increase |
| | £4.30 | £4.30 | £0.00 -2.7% increase |
| | £4.25 | £4.30 | + £0.05 -1.9% increase |
| | £4.35 | £4.35 | £0.00 -1.4% increase |
| | £3.50 | £4.50 | + £1.00 2.2% increase |
| McCain Gluten Free Crispy Skin On Fries (800g) | £3.67 | £3.67 | £0.00 No change |
| | £3.70 | £3.70 | £0.00 No change |
| | £3.90 | £3.90 | £0.00 No change |
| | £3.69 | £3.69 | £0.00 No change |
| | £3.70 | £3.70 | £0.00 No change |
| | £3.70 | £3.70 | £0.00 No change |
| | £3.70 | £3.70 | £0.00 No change |
| | £3.30 | £3.30 | £0.00 No change |
| McCain Waffle Fries (550g) | £2.21 | £2.21 | £0.00 No change |
| | £2.80 | £2.80 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £2.20 | £2.20 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| McCain Quick Cook Crispy French Fries (750g) | £2.47 | £2.64 | + £0.17 6.9% increase |
| | £2.40 | £3.50 | + £1.10 45.8% increase |
| | £3.19 | £3.25 | + £0.06 20.7% increase |
| | £3.35 | £3.20 | - £0.15 11.4% decrease |
| | £3.40 | £3.40 | £0.00 8.1% increase |
| | £1.00 | £1.00 | £0.00 7.5% increase |
| | £1.50 | £1.50 | £0.00 6.9% increase |
| McCain Microwave Fries To Go (90g) | £2.70 | £2.70 | £0.00 No change |
| | £2.69 | £2.69 | £0.00 No change |
| | £2.70 | £2.70 | £0.00 No change |
| | £2.70 | £2.70 | £0.00 No change |
| | £2.70 | £2.70 | £0.00 No change |
| | £2.70 | £2.70 | £0.00 No change |
| McCain Shake Shake Fries Sea Salt & Cracked Black Pepper () | £2.19 | £2.37 | + £0.18 8.2% increase |
| | £1.76 | £2.48 | + £0.72 40.9% increase |
| | £2.00 | £2.00 | £0.00 19.1% increase |
| | £2.50 | £2.50 | £0.00 11.5% increase |
| | £2.50 | £2.50 | £0.00 8.2% increase |
| McCain Street Fries Cheese & Bacon (300g) | £3.22 | £3.22 | £0.00 No change |
| | £3.30 | £3.30 | £0.00 No change |
| | £3.20 | £3.20 | £0.00 No change |
| | £3.19 | £3.19 | £0.00 No change |
| | £3.20 | £3.20 | £0.00 No change |
| McCain Gastro Craft Beer Fries (700g) | £3.50 | £3.50 | £0.00 No change |
| | £3.70 | £3.70 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
| | £3.30 | £3.30 | £0.00 No change |
