| 26 Products | May 2025 | May 2026 | Change |
| McCain Crispy Sweet Potato Fries () | £3.34 | £3.23 | - £0.11 -3.3% decrease |
| | £3.60 | £2.70 | - £0.90 -25% decrease |
| | £3.60 | £3.60 | £0.00 -12.5% increase |
| | £3.59 | £3.59 | £0.00 -8.3% increase |
| | £3.60 | £3.60 | £0.00 -6.4% increase |
| | £3.60 | £3.60 | £0.00 -5% increase |
| | £2.99 | £2.99 | £0.00 -4.3% increase |
| | £2.75 | £2.75 | £0.00 -3.8% increase |
| | £3.00 | £3.00 | £0.00 -3.3% increase |
| McCain Crispy French Fries (900g) | £3.10 | £3.19 | + £0.09 2.9% increase |
| | £3.20 | £3.20 | £0.00 No change |
| | £2.83 | £2.50 | - £0.33 -5.6% decrease |
| | £2.50 | £3.20 | + £0.70 4.6% increase |
| | £3.20 | £3.20 | £0.00 3.4% increase |
| | £3.05 | £3.35 | + £0.30 4.4% increase |
| | £3.75 | £3.70 | - £0.05 3.2% decrease |
| | £3.20 | £3.20 | £0.00 2.9% increase |
| McCain Crispy French Fries (1.4kg) | £4.19 | £4.25 | + £0.06 1.4% increase |
| | £3.76 | £3.75 | - £0.01 -0.3% decrease |
| | £3.80 | £4.24 | + £0.44 5.8% increase |
| | £4.30 | £4.30 | £0.00 3.8% increase |
| | £4.30 | £4.30 | £0.00 2.7% increase |
| | £4.30 | £4.30 | £0.00 2.2% increase |
| | £4.35 | £4.35 | £0.00 1.7% increase |
| | £4.50 | £4.50 | £0.00 1.4% 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) | £2.57 | £2.59 | + £0.02 0.8% increase |
| | £3.19 | £3.25 | + £0.06 1.9% increase |
| | £3.20 | £3.20 | £0.00 0.9% increase |
| | £3.35 | £3.20 | - £0.15 -0.9% decrease |
| | £3.15 | £3.40 | + £0.25 1.2% increase |
| | £1.00 | £1.00 | £0.00 1.1% increase |
| | £1.50 | £1.50 | £0.00 0.8% 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 (300g) | £2.13 | £2.37 | + £0.24 11.3% increase |
| | £1.50 | £2.48 | + £0.98 65.3% increase |
| | £2.00 | £2.00 | £0.00 28% increase |
| | £2.50 | £2.50 | £0.00 16.5% increase |
| | £2.50 | £2.50 | £0.00 11.3% 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 |
