diff --git a/src/reducers/sponsors/__tests__/sponsor-customized-form-reducer.test.js b/src/reducers/sponsors/__tests__/sponsor-customized-form-reducer.test.js
new file mode 100644
index 000000000..10d4102e1
--- /dev/null
+++ b/src/reducers/sponsors/__tests__/sponsor-customized-form-reducer.test.js
@@ -0,0 +1,105 @@
+import sponsorCustomizedFormReducer from "../sponsor-customized-form-reducer";
+import {
+  RECEIVE_SPONSOR_CUSTOMIZED_FORM,
+  RESET_SPONSOR_CUSTOMIZED_FORM
+} from "../../../actions/sponsor-forms-actions";
+
+const DEFAULT_ENTITY = {
+  id: 0,
+  code: "",
+  name: "",
+  allowed_add_ons: [],
+  opens_at: "",
+  expires_at: "",
+  instructions: "",
+  meta_fields: [],
+  items: []
+};
+
+const DEFAULT_STATE = { entity: DEFAULT_ENTITY };
+
+describe("sponsorCustomizedFormReducer", () => {
+  describe("RECEIVE_SPONSOR_CUSTOMIZED_FORM", () => {
+    it("maps file_url to file_path for images on each item", () => {
+      const result = sponsorCustomizedFormReducer(DEFAULT_STATE, {
+        type: RECEIVE_SPONSOR_CUSTOMIZED_FORM,
+        payload: {
+          response: {
+            id: 1,
+            code: "FORM1",
+            items: [
+              {
+                id: 10,
+                name: "Item A",
+                images: [
+                  { id: 100, file_url: "https://example.com/img1.png" },
+                  { id: 101, file_url: "https://example.com/img2.png" }
+                ]
+              }
+            ]
+          }
+        }
+      });
+
+      expect(result.entity.items[0].images).toEqual([
+        {
+          id: 100,
+          file_url: "https://example.com/img1.png",
+          file_path: "https://example.com/img1.png"
+        },
+        {
+          id: 101,
+          file_url: "https://example.com/img2.png",
+          file_path: "https://example.com/img2.png"
+        }
+      ]);
+    });
+
+    it("handles items with no images", () => {
+      const result = sponsorCustomizedFormReducer(DEFAULT_STATE, {
+        type: RECEIVE_SPONSOR_CUSTOMIZED_FORM,
+        payload: {
+          response: {
+            id: 1,
+            code: "FORM1",
+            items: [{ id: 10, name: "Item A", images: [] }]
+          }
+        }
+      });
+
+      expect(result.entity.items[0].images).toEqual([]);
+    });
+
+    it("handles empty items array", () => {
+      const result = sponsorCustomizedFormReducer(DEFAULT_STATE, {
+        type: RECEIVE_SPONSOR_CUSTOMIZED_FORM,
+        payload: {
+          response: { id: 1, code: "FORM1", items: [] }
+        }
+      });
+
+      expect(result.entity.items).toEqual([]);
+    });
+
+    it("handles missing items field", () => {
+      const result = sponsorCustomizedFormReducer(DEFAULT_STATE, {
+        type: RECEIVE_SPONSOR_CUSTOMIZED_FORM,
+        payload: {
+          response: { id: 1, code: "FORM1" }
+        }
+      });
+
+      expect(result.entity.items).toEqual([]);
+    });
+  });
+
+  describe("RESET_SPONSOR_CUSTOMIZED_FORM", () => {
+    it("resets to default state", () => {
+      const dirty = { entity: { id: 99, items: [{ id: 1 }] } };
+      const result = sponsorCustomizedFormReducer(dirty, {
+        type: RESET_SPONSOR_CUSTOMIZED_FORM
+      });
+      expect(result).toEqual(DEFAULT_STATE);
+    });
+  });
+});
diff --git a/src/reducers/sponsors/sponsor-customized-form-items-list-reducer.js b/src/reducers/sponsors/sponsor-customized-form-items-list-reducer.js
index c181d463a..5ca54c7d7 100644
--- a/src/reducers/sponsors/sponsor-customized-form-items-list-reducer.js
+++ b/src/reducers/sponsors/sponsor-customized-form-items-list-reducer.js
@@ -110,6 +110,10 @@ const sponsorCustomizedFormItemsListReducer = (
 
       const currentItem = {
         ...item,
+        images: (item.images || []).map((img) => ({
+          ...img,
+          file_path: img.file_url
+        })),
         meta_fields: item.meta_fields.length > 0 ? item.meta_fields : []
       };
       return { ...state, currentItem };
diff --git a/src/reducers/sponsors/sponsor-customized-form-reducer.js b/src/reducers/sponsors/sponsor-customized-form-reducer.js
index 9a2d22a36..807ddad98 100644
--- a/src/reducers/sponsors/sponsor-customized-form-reducer.js
+++ b/src/reducers/sponsors/sponsor-customized-form-reducer.js
@@ -26,7 +26,8 @@ const DEFAULT_ENTITY = {
   opens_at: "",
   expires_at: "",
   instructions: "",
-  meta_fields: []
+  meta_fields: [],
+  items: []
 };
 
 const DEFAULT_STATE = {
@@ -43,10 +44,17 @@ const sponsorCustomizedFormReducer = (state = DEFAULT_STATE, action) => {
       return DEFAULT_STATE;
     }
     case RECEIVE_SPONSOR_CUSTOMIZED_FORM: {
-      return {
-        ...state,
-        entity: payload.response
+      const entity = {
+        ...payload.response,
+        items: (payload.response.items || []).map((it) => ({
+          ...it,
+          images: (it.images || []).map((img) => ({
+            ...img,
+            file_path: img.file_url
+          }))
+        }))
       };
+      return { ...state, entity };
     }
     default:
       return state;