diff --git a/src/variant.rs b/src/variant.rs
index 03f3dc5..82a3400 100644
--- a/src/variant.rs
+++ b/src/variant.rs
@@ -43,6 +43,8 @@ pub struct Variant {
     pub min: Option<i64>,
     /// Days until expiry
     pub expiry: Option<i64>,
+    /// Associated barcodes
+    pub barcodes: Option<Vec<i64>>
 }
 
 impl Variant {
@@ -69,6 +71,9 @@ impl Variant {
                 .unwrap()
                 .get("expiry")
                 .map(|x| x.as_i64().unwrap()),
+            barcodes: json.as_mapping().unwrap().get("barcodes").map(|x| {
+                x.as_sequence().unwrap().into_iter().map(|x| x.as_i64().unwrap()).collect()
+            })
         }
     }
 
@@ -294,7 +299,8 @@ impl Variant {
             "variant": self.variant,
             "name": self.name,
             "min": self.min,
-            "expiry": self.expiry
+            "expiry": self.expiry,
+            "barcodes": self.barcodes
         })
     }
 }