| 14 Products | Feb 2024 | Feb 2025 | Change |
| Sainsbury's Diced Onions Inspired to Cook (200g) | £0.80 | £0.80 | £0.00 No change |
| | £0.80 | £0.80 | £0.00 No change |
| | £1.10 | £1.00 | - £0.10 -9.1% decrease |
| | £1.10 | £1.00 | - £0.10 -9.1% decrease |
| M&S Brown Cooking Onions (1kg) | £1.25 | £1.10 | - £0.15 -12% decrease |
| | £1.25 | £1.10 | - £0.15 -12% decrease |
| | £0.95 | £0.99 | + £0.04 4.2% increase |
| | £0.95 | £0.99 | + £0.04 4.2% increase |
| Ocado Extra Large Brown Onions () | £1.30 | £1.40 | + £0.10 7.7% increase |
| | £1.30 | £1.40 | + £0.10 7.7% increase |
| | £1.30 | £1.10 | - £0.20 -15.4% decrease |
| | £1.30 | £1.10 | - £0.20 -15.4% decrease |
| DAYLESFORD ORGANIC Red Onions (500g) | £1.90 | £1.90 | £0.00 No change |
| | £1.90 | £1.90 | £0.00 No change |
| Ocado Organic Brown Onions (750g) | £1.60 | £1.60 | £0.00 No change |
| | £1.60 | £1.60 | £0.00 No change |
| M&S Organic Brown Onions (750g) | £1.70 | £1.70 | £0.00 No change |
| | £1.70 | £1.70 | £0.00 No change |
| Wholegood Organic Onions (1.5kg) | £3.60 | £3.65 | + £0.05 1.4% increase |
| | £3.60 | £3.65 | + £0.05 1.4% increase |
