Two men were arrested after 12 bags of cannabis were seized by police at an address in Sudbury.
Officers carried out a warrant at a house in Hardy Court on Wednesday.
A 43-year-old man from Sudbury and a 32-year-old man of no fixed abode were arrested on suspicion of possession with intent to supply.
The men were both taken to Bury St Edmunds Police Investigation Centre for questioning. They were released on bail to return to the centre on January 9.