| 25 Products | Apr 2023 | Apr 2024 | Change |
| Flash Multipurpose Cleaning Spray with Bleach Eucalyptus Scent for Hard Surfaces (800ml) | £3.17 | £3.10 | - £0.07 -2.2% decrease |
| | £2.50 | £2.50 | £0.00 No change |
| | £2.49 | £2.49 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| | £3.20 | £3.20 | £0.00 No change |
| | £2.49 | £2.49 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| | £4.10 | £6.99 | + £2.89 11.4% increase |
| | £6.45 | £2.86 | - £3.59 -2.2% decrease |
| Flash Antibacterial Bathroom Cleaning Spray White Blossom (800ml) | £3.82 | £3.84 | + £0.02 0.5% increase |
| | £2.50 | £2.50 | £0.00 No change |
| | £2.50 | £2.49 | - £0.01 0% decrease |
| | £2.75 | £3.00 | + £0.25 3.1% increase |
| | £3.00 | £2.49 | - £0.51 -2.6% decrease |
| | £2.67 | £3.35 | + £0.68 3.4% increase |
| | £3.00 | £3.50 | + £0.50 5.5% increase |
| | £5.00 | £5.99 | + £0.99 8.8% increase |
| | £2.49 | £2.49 | £0.00 8% increase |
| | £10.47 | £8.76 | - £1.71 0.5% decrease |
| Flash Multi Purpose Cleaning Spray Apple Blossom (800ml) | £3.33 | £3.61 | + £0.28 8.4% increase |
| | £2.50 | £2.50 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| | £2.75 | £3.00 | + £0.25 3.5% increase |
| | £3.00 | £3.50 | + £0.50 7.1% increase |
| | £3.85 | £3.85 | £0.00 5.1% increase |
| | £3.00 | £3.00 | £0.00 4.4% increase |
| | £2.50 | £2.50 | £0.00 3.8% increase |
| | £6.56 | £8.00 | + £1.44 8.4% increase |
| Flash Bathroom Cleaning Spray (750ml) | £2.93 | £2.83 | - £0.10 -3.4% decrease |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £7.85 | £6.99 | - £0.86 -4.7% decrease |
| | £5.61 | £5.61 | £0.00 -3.4% increase |
| Flash Spray Wipe Hinched Wild Berries Anti-bacterial Multi Purpose Cleaning Spray (800ml) | £3.09 | £3.00 | - £0.09 -2.9% decrease |
| | £2.50 | £2.50 | £0.00 No change |
| | £1.99 | £1.99 | £0.00 No change |
| | £2.75 | £3.00 | + £0.25 3.7% increase |
| | £3.00 | £2.49 | - £0.51 -2.3% decrease |
| | £2.50 | £2.50 | £0.00 -2% increase |
| | £3.50 | £3.50 | £0.00 -1.8% increase |
| | £2.49 | £1.99 | - £0.50 -4.1% decrease |
| | £5.99 | £5.99 | £0.00 -2.9% increase |
| Flash Mandarin Kitchen Cleaning Spray (800ml) | £3.34 | £3.60 | + £0.26 7.8% increase |
| | £2.50 | £2.50 | £0.00 No change |
| | £2.50 | £2.49 | - £0.01 0% decrease |
| | £2.75 | £3.00 | + £0.25 3.1% increase |
| | £3.00 | £3.50 | + £0.50 6.7% increase |
| | £2.75 | £3.35 | + £0.60 10% increase |
| | £3.00 | £3.50 | + £0.50 11.3% increase |
| | £6.87 | £6.87 | £0.00 7.8% increase |
| Flash Traditional Cleaning Spray Bicarbonate & Eucalyptus (800ml) | £3.60 | £3.17 | - £0.43 -11.9% decrease |
| | £2.00 | £2.00 | £0.00 No change |
| | £0.75 | £0.75 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
| | £1.99 | £1.99 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| | £5.99 | £4.90 | - £1.09 -6.3% decrease |
| | £7.96 | £6.07 | - £1.89 -11.9% decrease |
| Flash Multi Purpose Cleaning Spray Kitchen For Hard Surfaces (500ml) | £1.01 | £1.01 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £0.85 | £0.85 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £1.25 | £1.25 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| Flash Wood Floor Cleaner (1l) | £2.63 | £2.64 | + £0.01 0.4% increase |
| | £2.00 | £2.00 | £0.00 No change |
| | £2.25 | £2.50 | + £0.25 5.6% increase |
| | £2.25 | £2.50 | + £0.25 7.4% increase |
| | £2.00 | £2.00 | £0.00 5.6% increase |
| | £2.25 | £2.50 | + £0.25 7% increase |
| | £5.04 | £4.31 | - £0.73 0.4% decrease |
| Flash Bathroom Spray (500ml) | £1.02 | £1.02 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £0.85 | £0.85 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £1.25 | £1.25 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
