| 20 Products | Jan 2025 | Jan 2026 | Change |
| Flash Multipurpose Cleaning Spray with Bleach Eucalyptus Scent for Hard Surfaces (800ml) | £3.12 | £3.15 | + £0.03 1% increase |
| | £2.50 | £2.36 | - £0.14 -5.6% decrease |
| | £2.49 | £2.49 | £0.00 -2.8% increase |
| | £2.50 | £2.50 | £0.00 -2% increase |
| | £2.50 | £2.50 | £0.00 -1.6% increase |
| | £3.20 | £3.20 | £0.00 -1.1% increase |
| | £2.49 | £2.49 | £0.00 -0.8% increase |
| | £2.93 | £3.35 | + £0.42 1.5% increase |
| | £2.50 | £2.50 | £0.00 1.1% increase |
| | £6.99 | £6.99 | £0.00 1% increase |
| Flash Multi Purpose Cleaning Spray Apple Blossom (800ml) | £2.88 | £2.94 | + £0.06 2.1% increase |
| | £2.50 | £2.50 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| | £3.00 | £3.25 | + £0.25 3% increase |
| | £2.50 | £2.75 | + £0.25 4.6% increase |
| | £3.85 | £3.85 | £0.00 3.5% increase |
| | £2.50 | £2.50 | £0.00 2.8% increase |
| | £2.50 | £2.50 | £0.00 2.9% increase |
| | £3.69 | £3.69 | £0.00 2.1% increase |
| Flash Multi Purpose Bath Cleaning Spray For Hard Surfaces () | £2.43 | £2.57 | + £0.14 5.8% increase |
| | £1.50 | £2.48 | + £0.98 65.3% increase |
| | £1.50 | £1.50 | £0.00 32.7% increase |
| | £1.50 | £1.50 | £0.00 22% increase |
| | £1.50 | £1.50 | £0.00 16.7% increase |
| | £2.50 | £2.50 | £0.00 11.8% increase |
| | £1.50 | £1.50 | £0.00 9.6% increase |
| | £6.99 | £6.99 | £0.00 5.8% increase |
| Flash Spray Wipe Hinched Wild Berries Anti-bacterial Multi Purpose Cleaning Spray (800ml) | £2.57 | £2.57 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| | £1.99 | £1.99 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
| | £1.99 | £1.99 | £0.00 No change |
| Flash Traditional Cleaning Spray Bicarbonate & Eucalyptus (800ml) | £2.69 | £2.69 | £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 |
| 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 Antibacterial Cleaning Spray Wild Berries (800ml) | £2.62 | £2.58 | - £0.04 -1.5% decrease |
| | £2.50 | £2.66 | + £0.16 6.4% increase |
| | £2.49 | £2.49 | £0.00 3.2% increase |
| | £3.10 | £2.75 | - £0.35 -2.6% decrease |
| | £2.50 | £2.50 | £0.00 -1.9% increase |
| | £2.50 | £2.50 | £0.00 -1.5% 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 Ultra Power Magic Eraser Scourer () | £2.63 | £2.63 | £0.00 No change |
| | £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 |
