diff --git a/src/iss-components/cart-dropdown/cart-dropdown.vue b/src/iss-components/cart-dropdown/cart-dropdown.vue
index e37e5dce..a795949a 100644
--- a/src/iss-components/cart-dropdown/cart-dropdown.vue
+++ b/src/iss-components/cart-dropdown/cart-dropdown.vue
@@ -283,19 +283,11 @@ export default {
             return items;
         },
         nonServicePackageCartItems() {
-            const partTypesInOrder = useMainStore().lineItems.vaps?.reduce(
-                (accumulator, vap) => {
-                    if (!accumulator.includes(vap.partType)) {
-                        accumulator.push(vap.partType);
-                    }
-                    return accumulator;
-                },
-                []
-            ) ?? [];
-            const partTypesInOrderButNotPackage = partTypesInOrder
+            const vapPartTypesInOrder = Array.from(new Set(useMainStore().lineItems.vaps.map((vap) => vap.partType)));
+            const vapPartTypesInOrderButNotPackage = vapPartTypesInOrder
                 .filter((partType) => !this.partTypesInServicePackage.includes(partType))
                 ?? [];
-            const vapsCartItemsNotInPackage = partTypesInOrderButNotPackage.map((partType) => {
+            const vapsCartItemsNotInPackage = vapPartTypesInOrderButNotPackage.map((partType) => {
                 switch (partType) {
                     case partTypeStrings.FRONT_WIPER:
                         return this.frontWipersCartItem;