| Primary job | Provides somewhere to go when a flushing toilet is unavailable, unsafe or impractical. | Provides quick cleaning for hands, skin, surfaces and small hygiene jobs when water is limited. |
| Best emergency scenarios | Water outages, blocked toilets, flood disruption, evacuation, camping and long car delays with children or vulnerable adults. | Power cuts, water interruptions, flood clean-up, car kits, first-aid clean-up and general low-water hygiene. |
| Storage space | Bulky compared with most kit items; needs space for the toilet, liners or chemicals, and waste bags. | Small and easy to store in a drawer, grab bag, car kit or first-aid pouch. |
| Waste handling | Creates contained human waste that must be sealed, stored safely and disposed of according to local advice. | Creates used wipes that should be bagged and binned; they should not be flushed, even if labelled flushable. |
| Water saving | Can preserve stored water by avoiding bucket flushing during a water outage. | Reduces handwashing and surface-cleaning water use, but does not replace safe drinking water or proper washing when available. |
| Household suitability | Most useful for families, carers, rural homes, flood-risk areas and anyone who may be unable to leave the house easily. | Useful for almost every household and kit because it is cheap, compact and broadly applicable. |
| Price band | Roughly £15 to £100+ depending on whether it is a folding loo, bucket-style toilet or cassette toilet. | Roughly £1 to £5 per pack depending on size, thickness and antibacterial claims. |