The plastic container has a lid and a receptacle, the receptacle and lid having corresponding engagement portions matingly shaped for the lid and receptacle to be maintained in a closed configuration by a resilient effect. In one embodiment, the lid has a handle lip extending vertically downwardly from a horizontal edge of the lid, the handle lip being shaped to allow overcoming the resilient effect when manually pulled upwardly; the receptacle having a barrier strip covering the handle lip and preventing manual pulling access thereto, but being tearable to allow its manual removal. In an other embodiment, the receptacle has an upwardly protruding receptacle rib providing sealing abutment support to the lid closure, a gutter surrounding the receptacle rib, and the receptacle wall portion has an engagement portion matingly shaped to resiliently receive the outwardly protruding rib of the lid and inclined so as to face both inwardly and downwardly.