Chocolate firm Thorntons has teamed up with Finsbury Food Group to create sharing bags of Little Temptations.
The mini cornflake, chocolate and fudge clusters come in a 110g zip lock grab bag.
Natalie Nairn, brand manager for Finsbury Food Group, said: “We are excited to be launching the first cake bite packaged in a re-sealable bag.”
Finsbury says the cakes bites category is now worth £35m a year.