| 11 Products | Sep 2025 | Sep 2026 | Change |
| Bird's Traditional Custard Powder (350g) | £6.89 | £2.39 | - £4.50 -65.3% decrease |
| | £34.80 | £2.35 | - £32.45 -93.2% decrease |
| | £2.18 | £2.35 | + £0.17 -87.3% increase |
| | £2.30 | £2.60 | + £0.30 -81.4% increase |
| | £2.35 | £2.35 | £0.00 -76.8% increase |
| | £2.20 | £2.35 | + £0.15 -72.6% increase |
| | £2.20 | £2.35 | + £0.15 -68.8% increase |
| | £2.20 | £2.35 | + £0.15 -65.3% increase |
| Bird's Instant Custard Powder Sachets Original (75g) | £2.08 | £2.27 | + £0.19 9.1% increase |
| | £2.20 | £2.50 | + £0.30 13.6% increase |
| | £2.18 | £2.45 | + £0.27 13.2% increase |
| | £2.20 | £2.50 | + £0.30 13.2% increase |
| | £2.20 | £2.50 | + £0.30 13.2% increase |
| | £2.20 | £2.20 | £0.00 10.5% increase |
| | £1.48 | £1.48 | £0.00 9.1% increase |
| Bird's Lo-Fat Instant Custard (75g) | £1.60 | £1.60 | £0.00 No change |
| | £1.60 | £1.60 | £0.00 No change |
| | £1.49 | £1.49 | £0.00 No change |
| | £1.70 | £1.70 | £0.00 No change |
| Bird's Birds Instant Custard Original75g Sachet () | £1.97 | £1.97 | £0.00 No change |
| | £1.25 | £1.25 | £0.00 No change |
| | £2.69 | £2.69 | £0.00 No change |
| Caterers Choice Custard Powder (3.5kg) | £7.00 | £7.00 | £0.00 No change |
| | £7.00 | £7.00 | £0.00 No change |
| Sainsbury's Instant Custard Powder No Added Sugar (72g) | £0.75 | £0.85 | + £0.10 13.3% increase |
| | £0.75 | £0.85 | + £0.10 13.3% increase |
| JUST ESSENTIALS by ASDA Just Essentials Instant Custard (70g) | £0.30 | £0.32 | + £0.02 6.7% increase |
| | £0.30 | £0.32 | + £0.02 6.7% increase |
| Aunt Bessie's Instant Custard (70g) | £0.65 | £0.65 | £0.00 No change |
| | £0.65 | £0.65 | £0.00 No change |
| Morrisons Instant Custard (76g) | £0.75 | £0.75 | £0.00 No change |
| | £0.75 | £0.75 | £0.00 No change |
| Bird's Custard Powder (600g) | £2.10 | £2.10 | £0.00 No change |
| | £2.10 | £2.10 | £0.00 No change |
