I loved Monster in my Pocket! They were little plastic monsters that were either famous film monsters or from legends. I seem to remember they had a Jack the Ripper one!
The adverts made them look even better because they looked squishy but they weren't actually that flexible in real life! They still rocked though! I think they later brought out glow-in-the-dark Monster in my Pocket.
Do You Remember Monster in my Pocket?
Do You Remember Monster in my Pocket?