Nach Gebrauch schließen

...und auf den Boden stellen.

Though I wonder if it wouldn't be a better idea to hand it to the crew to avoid spillage as your ambulance veers round a corner at high speed?

From an ambulance in Röddenau, Hessen, in Germany.

Relab den Haan

Even comes with a place to stick a stamp on soe you can send your toxic waste off for analysis.

Swiss ambulance bag

An innovative design. Puke into this plastic bag, then twist and clip the bag into one of four notches in the circular collar. Neat, hygienic and easily disposable. All it lacks is an airline logo.