| 16 Products | Apr 2024 | Apr 2025 | Change |
| Flash Multipurpose Cleaning Spray with Bleach Eucalyptus Scent for Hard Surfaces (800ml) | £3.10 | £3.05 | - £0.05 -1.6% decrease |
| | £2.50 | £2.48 | - £0.02 -0.8% decrease |
| | £2.49 | £2.49 | £0.00 -0.4% increase |
| | £2.50 | £2.50 | £0.00 -0.4% increase |
| | £2.50 | £2.50 | £0.00 -0.4% increase |
| | £3.20 | £3.20 | £0.00 -0.4% increase |
| | £2.49 | £2.49 | £0.00 No change |
| | £3.00 | £2.50 | - £0.50 -3% decrease |
| | £2.50 | £2.50 | £0.00 -2.6% increase |
| | £6.99 | £6.99 | £0.00 -1.9% increase |
| | £2.86 | £2.86 | £0.00 -1.6% increase |
| Flash Bathroom Cleaning Spray (750ml) | £2.83 | £2.83 | £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 |
| | £1.50 | £1.50 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £6.99 | £6.99 | £0.00 No change |
| | £5.61 | £5.61 | £0.00 No change |
| Flash Spray Wipe Hinched Wild Berries Anti-bacterial Multi Purpose Cleaning Spray (800ml) | £3.06 | £3.00 | - £0.06 -2% decrease |
| | £2.50 | £2.50 | £0.00 No change |
| | £1.99 | £1.99 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| | £3.00 | £2.50 | - £0.50 -4.6% decrease |
| | £2.50 | £2.50 | £0.00 -3.8% increase |
| | £3.50 | £3.50 | £0.00 -2.9% increase |
| | £1.99 | £1.99 | £0.00 -2.7% increase |
| | £5.99 | £5.99 | £0.00 -2% increase |
| Flash Traditional Cleaning Spray Bicarbonate & Eucalyptus (800ml) | £3.17 | £3.17 | £0.00 No change |
| | £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 |
| | £4.90 | £4.90 | £0.00 No change |
| | £6.07 | £6.07 | £0.00 No change |
| 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 |
| Flash Ultra Power Magic Eraser Scourer () | £2.89 | £3.24 | + £0.35 12.1% increase |
| | £2.00 | £2.00 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| | £3.95 | £5.69 | + £1.74 12.1% increase |
| Flash Speedmop Anti-bacterial Wet Floor Cleaning Wipes Lemon 24 Refill Pads () | £8.30 | £8.43 | + £0.13 1.6% increase |
| | £7.00 | £7.50 | + £0.50 7.1% increase |
| | £8.00 | £8.00 | £0.00 3.3% increase |
| | £11.19 | £7.00 | - £4.19 -14.1% decrease |
| | £6.99 | £11.20 | + £4.21 1.6% increase |
| Flash Bathroom 3in1 Ab (500ml) | £1.87 | £1.87 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £1.99 | £1.99 | £0.00 No change |
| Flash Anti-Bacterial Spray (500ml) | £1.62 | £1.62 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £1.49 | £1.49 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| Flash Bathroom Spray (450ml) | £4.96 | £4.96 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £8.45 | £8.45 | £0.00 No change |
| | £5.43 | £5.43 | £0.00 No change |
