| 14 Products | May 2025 | May 2026 | Change |
| McCain Crispy French Fries (900g) | £2.83 | £2.50 | - £0.33 -11.7% decrease |
| | £2.83 | £2.50 | - £0.33 -11.7% decrease |
| McCain Crispy Sweet Potato Fries () | £3.60 | £3.60 | £0.00 No change |
| | £3.60 | £3.60 | £0.00 No change |
| McCain Crispy French Fries (1.4kg) | £3.80 | £4.24 | + £0.44 11.6% increase |
| | £3.80 | £4.24 | + £0.44 11.6% increase |
| McCain Gluten Free Crispy Skin On Fries (800g) | £3.70 | £3.70 | £0.00 No change |
| | £3.70 | £3.70 | £0.00 No change |
| McCain Shake Shake Spanish Smoked Paprika Fries (300g) | £2.50 | £1.76 | - £0.74 -29.6% decrease |
| | £2.50 | £1.76 | - £0.74 -29.6% decrease |
| McCain Microwave Fries To Go (90g) | £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) | £1.50 | £2.48 | + £0.98 65.3% increase |
| | £1.50 | £2.48 | + £0.98 65.3% increase |
| McCain Street Fries BBQ Beef (300g) | £3.20 | £3.20 | £0.00 No change |
| | £3.20 | £3.20 | £0.00 No change |
| ASDA Crispy French Fries (1.5kg) | £1.99 | £2.20 | + £0.21 10.6% increase |
| | £1.99 | £2.20 | + £0.21 10.6% increase |
| McCain Shake Shake Sea Salt and Cracked Black Pepper Fries (300g) | £2.00 | £2.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
