| 8 Products | Dec 2024 | Dec 2025 | Change |
| Idahoan Perfect Mash Snack Pot (55g) | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| Sainsbury's Frozen Potato Mash (1.4kg) | £2.50 | £2.50 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| Idahoan Perfect Buttery Mash (109g) | £1.48 | £1.70 | + £0.22 14.9% increase |
| | £1.48 | £1.70 | + £0.22 14.9% increase |
| | £2.00 | £2.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| Idahoan Perfect Mash Cheddar Cheese Flavoured (109g) | £1.48 | £1.70 | + £0.22 14.9% increase |
| | £1.48 | £1.70 | + £0.22 14.9% increase |
| Idahoan Perfect Mash Butter & Herb (109g) | £1.48 | £1.70 | + £0.22 14.9% increase |
| | £1.48 | £1.70 | + £0.22 14.9% increase |
| Idahoan Perfect Mash Cheese & Bacon Pot (55g) | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| Idahoan Perfect Mash Roasted Garlic (109g) | £1.48 | £1.70 | + £0.22 14.9% increase |
| | £1.48 | £1.70 | + £0.22 14.9% increase |
