| 8 Products | Jan 2025 | Jan 2026 | Change |
| Idahoan Perfect Buttery Mash (109g) | £1.37 | £1.41 | + £0.04 2.9% increase |
| | £1.35 | £1.24 | - £0.11 -8.1% decrease |
| | £1.50 | £1.70 | + £0.20 2.8% increase |
| | £1.48 | £1.70 | + £0.22 7.6% increase |
| | £1.40 | £1.25 | - £0.15 2.8% decrease |
| | £1.00 | £1.00 | £0.00 2.2% increase |
| | £1.38 | £1.25 | - £0.13 0.7% decrease |
| | £1.50 | £1.70 | + £0.20 2.9% increase |
| Idahoan Perfect Mash Cheddar Cheese Flavoured (109g) | £1.37 | £1.41 | + £0.04 2.9% increase |
| | £1.35 | £1.24 | - £0.11 -8.1% decrease |
| | £1.50 | £1.70 | + £0.20 2.8% increase |
| | £1.48 | £1.70 | + £0.22 7.6% increase |
| | £1.40 | £1.25 | - £0.15 2.8% decrease |
| | £1.00 | £1.00 | £0.00 2.2% increase |
| | £1.38 | £1.25 | - £0.13 0.7% decrease |
| | £1.50 | £1.70 | + £0.20 2.9% increase |
| Idahoan Perfect Mash Snack Pot (55g) | £1.44 | £1.50 | + £0.06 4.2% increase |
| | £1.25 | £1.48 | + £0.23 18.4% increase |
| | £1.50 | £1.50 | £0.00 8% increase |
| | £1.50 | £1.50 | £0.00 4.9% increase |
| | £1.50 | £1.50 | £0.00 4.2% increase |
| Idahoan Classic Mash (109g) | £4.90 | £4.90 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £15.59 | £15.59 | £0.00 No change |
| Idahoan Perfect Mash Butter & Herb (109g) | £1.45 | £1.54 | + £0.09 6.2% increase |
| | £1.35 | £1.24 | - £0.11 -8.1% decrease |
| | £1.48 | £1.70 | + £0.22 3.5% increase |
| | £1.40 | £1.50 | + £0.10 5% increase |
| | £1.55 | £1.70 | + £0.15 6.2% increase |
| Idahoan Perfect Mash Cheese & Bacon Pot (55g) | £1.31 | £1.50 | + £0.19 14.5% increase |
| | £1.25 | £1.48 | + £0.23 18.4% increase |
| | £1.50 | £1.50 | £0.00 8% increase |
| | £1.00 | £1.50 | + £0.50 19.2% increase |
| | £1.50 | £1.50 | £0.00 14.5% increase |
| Idahoan Perfect Mash Roasted Garlic (109g) | £1.41 | £1.54 | + £0.13 9.2% increase |
| | £1.25 | £1.25 | £0.00 No change |
| | £1.48 | £1.70 | + £0.22 8% increase |
| | £1.40 | £1.50 | + £0.10 7.2% increase |
| | £1.50 | £1.70 | + £0.20 9.2% increase |
| Idahoan Cheese & Bacon Mash (109g) | £4.98 | £5.06 | + £0.08 1.6% increase |
| | £1.25 | £1.25 | £0.00 No change |
| | £1.40 | £1.50 | + £0.10 3.8% increase |
| | £1.50 | £1.70 | + £0.20 7.2% increase |
| | £15.78 | £15.78 | £0.00 1.6% increase |
