Detectives from the Organised Crime Gangs Group raided a property at Meldale, east of Caboolture and allegedly found two small children's wading pools holding approximately 20 kilograms of MDA (methylenedioxyamphetamine) on Thursday.

Police also allegedly found three 40 litre stainless steel tubs containing liquid based MDA as well as utensils and other equipment believed to be used in the production of dangerous drugs.

MDA is a hallucinogenic drug and amphetamine variant known as a "love drug" for its euphoria-inducing properties.

A 38-year-old man was charged with drug trafficking, drug production and possession and was expected to appear in Caboolture Magistrates Court on Friday.

On Tuesday, police intercepted a car on the M1 at the Gold Coast and allegedly found a "sophisticated concealment system" containing seven kilograms of white powder suspected to be methamphetamine and cocaine, police said.

A 37-year-old man was expected to be charged with serious drug offences.

In a third separate incident, police arrested a 44-year-old man alleged by be the member of the Gold Coast chapter of the Mongols OMCG.

He was charged with stalking, domestic violence and wilful damage offences and was expected to appear in Southport Magistrates Court on Friday.