product_group_data = [{ product_id: '704842' , amount: 1 , price: '15,720' , size: '-' , description: 'Саквояж 1343/2 ' , sub_id: '376' },{ product_id: '711513' , amount: 1 , price: '15,720' , size: '--' , description: 'Саквояж 1343/2' , sub_id: '376' }]