Some years back I remembered having like whipping cream gadget
It was a like a long plastic slimline container with a little crissy-crossy top. You put the cream in and closed the lid and shook up and down. And it was instant whipped cream.
thanks Barry that's not the one. That looks you have to pump it up and down. The one I mean - the cream goes to the bottom of the container crissy crossy top - then lid. Then you shake the cream vigorously and I guess it hits the crissy crossy top and whips the cream.