| 15 Products | May 2023 | May 2024 | Change |
| Flash Multi Purpose Cleaning Spray Apple Blossom (800ml) | £3.00 | £3.50 | + £0.50 16.7% increase |
| | £3.00 | £3.50 | + £0.50 16.7% increase |
| Flash Wood Floor Cleaner (1l) | £2.25 | £2.50 | + £0.25 11.1% increase |
| | £2.25 | £2.50 | + £0.25 11.1% increase |
| Flash Bathroom Cleaning Spray (750ml) | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| Flash Spray Wipe Hinched Wild Berries Anti-bacterial Multi Purpose Cleaning Spray (800ml) | £3.00 | £2.49 | - £0.51 -17% decrease |
| | £3.00 | £2.49 | - £0.51 -17% decrease |
| Flash Glass Cleaner Spray Lavender & Rosemary Wipe & Done (800ml) | £3.00 | £3.50 | + £0.50 16.7% increase |
| | £3.00 | £3.50 | + £0.50 16.7% increase |
| Flash Bathroom 3in1 Ab (500ml) | £2.00 | £2.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| Flash Anti-Bac Speedmop Wet Cleaning Wipes Multi-Surface Lemon () | £5.00 | £5.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| Flash Mandarin Kitchen Cleaning Spray (800ml) | £3.00 | £3.50 | + £0.50 16.7% increase |
| | £3.00 | £3.50 | + £0.50 16.7% increase |
| Flash Traditional Cleaning Spray Bicarbonate & Eucalyptus (800ml) | £0.75 | £0.75 | £0.00 No change |
| | £0.75 | £0.75 | £0.00 No change |
| Flash Bathroom Spray (500ml) | £1.00 | £1.00 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
