Sample cost is first column pricing.
"},{"@type":"Product","image":"https://products.mpowerpromo.com/GS/3PLY-P/3_PLY_Mask_in_Polybag/_300_300_3PLY-P/3PLY_Bag_600px_B.jpg","name":"3 PLY Mask in Polybag","productId":"3PLY-P","category":"Medical and Healthcare Items","offers":{"@type":"Offer","priceCurrency":"USD","price":0.34,"availability":"InStock"},"sku":"3PLY-P","description":"