GHG Decoy Systems Essential Series Standard Mallard Decoys 12 Pack Essential Series Mallards 12 PackAs mallards are found all over the world they are the foundation of duck hunting spreads. The Essential Series offers a quality mallard decoy at an attractive price. All of these decoys have features incorporated that offer economy without sacrificing quality. Weighted self-righting keels are quick to deploy and realistic postures ride well in the water in any chop. Features.