| 12 Products | Mar 2024 | Mar 2025 | Change |
| Idahoan Perfect Mash Snack Pot (55g) | £1.00 | £0.98 | - £0.02 -2% decrease |
| | £1.00 | £0.98 | - £0.02 -2% decrease |
| Mash Direct Mashed Potato (400g) | £1.00 | £1.00 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| Idahoan Classic Mash (109g) | £1.00 | £1.00 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| Idahoan Perfect Buttery Mash (109g) | £1.50 | £1.48 | - £0.02 -1.3% decrease |
| | £1.50 | £1.48 | - £0.02 -1.3% decrease |
| Idahoan Perfect Mash Cheddar Cheese Flavoured (109g) | £1.50 | £1.48 | - £0.02 -1.3% decrease |
| | £1.50 | £1.48 | - £0.02 -1.3% decrease |
| Mash Direct Mashed Turnip (400g) | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| ASDA Side For Two Mashed Potato (400g) | £1.00 | £1.25 | + £0.25 25% increase |
| | £1.00 | £1.25 | + £0.25 25% increase |
| Idahoan Perfect Mash Butter & Herb (109g) | £1.50 | £1.48 | - £0.02 -1.3% decrease |
| | £1.50 | £1.48 | - £0.02 -1.3% decrease |
| Idahoan Perfect Mash Cheese & Bacon Pot (55g) | £1.00 | £0.98 | - £0.02 -2% decrease |
| | £1.00 | £0.98 | - £0.02 -2% decrease |
| Idahoan Perfect Mash Roasted Garlic (109g) | £1.25 | £1.25 | £0.00 No change |
| | £1.25 | £1.25 | £0.00 No change |
