diff --git a/apps/scandic-web/components/HotelReservation/MyStay/accessBooking.test.ts b/apps/scandic-web/components/HotelReservation/MyStay/accessBooking.test.ts
index 7ac779a5b..73256bde7 100644
--- a/apps/scandic-web/components/HotelReservation/MyStay/accessBooking.test.ts
+++ b/apps/scandic-web/components/HotelReservation/MyStay/accessBooking.test.ts
@@ -16,6 +16,9 @@ describe("Access booking", () => {
     it("should enable access if all is provided", () => {
       expect(accessBooking(loggedIn, "Booking", user)).toBe(ACCESS_GRANTED)
     })
+    it("should enable access if all is provided and be case-insensitive", () => {
+      expect(accessBooking(loggedIn, "BoOkInG", user)).toBe(ACCESS_GRANTED)
+    })
     it("should prompt to login", () => {
       expect(accessBooking(loggedIn, "Booking", null)).toBe(ERROR_UNAUTHORIZED)
     })
@@ -35,6 +38,39 @@ describe("Access booking", () => {
         ACCESS_GRANTED
       )
     })
+    it("should enable access if all is provided and be case-insensitive for first name", () => {
+      const cookieString = new URLSearchParams({
+        confirmationNumber: "123456789",
+        firstName: "AnOnYmOuS",
+        lastName: "Booking",
+        email: "logged+out@scandichotels.com",
+      }).toString()
+      expect(accessBooking(loggedOut, "Booking", null, cookieString)).toBe(
+        ACCESS_GRANTED
+      )
+    })
+    it("should enable access if all is provided and be case-insensitive for last name", () => {
+      const cookieString = new URLSearchParams({
+        confirmationNumber: "123456789",
+        firstName: "Anonymous",
+        lastName: "Booking",
+        email: "logged+out@scandichotels.com",
+      }).toString()
+      expect(accessBooking(loggedOut, "BoOkInG", null, cookieString)).toBe(
+        ACCESS_GRANTED
+      )
+    })
+    it("should enable access if all is provided and be case-insensitive for email", () => {
+      const cookieString = new URLSearchParams({
+        confirmationNumber: "123456789",
+        firstName: "Anonymous",
+        lastName: "Booking",
+        email: "LOGGED+out@scandichotels.com",
+      }).toString()
+      expect(accessBooking(loggedOut, "Booking", null, cookieString)).toBe(
+        ACCESS_GRANTED
+      )
+    })
     it("should prompt logout if user is logged in", () => {
       const cookieString = new URLSearchParams({
         confirmationNumber: "123456789",
diff --git a/apps/scandic-web/components/HotelReservation/MyStay/accessBooking.ts b/apps/scandic-web/components/HotelReservation/MyStay/accessBooking.ts
index 199a4ab72..7fc3f9c72 100644
--- a/apps/scandic-web/components/HotelReservation/MyStay/accessBooking.ts
+++ b/apps/scandic-web/components/HotelReservation/MyStay/accessBooking.ts
@@ -21,7 +21,7 @@ function accessBooking(
 ) {
   if (guest.membershipNumber) {
     if (user) {
-      if (lastName === guest.lastName) {
+      if (lastName.toLowerCase() === guest.lastName?.toLowerCase()) {
         return ACCESS_GRANTED
       }
     } else {
@@ -32,7 +32,7 @@ function accessBooking(
     }
   }
 
-  if (guest.lastName === lastName) {
+  if (guest.lastName?.toLowerCase() === lastName.toLowerCase()) {
     if (user) {
       console.warn(
         "Access to booking not granted due to logged in user attempting access to anonymous booking"
@@ -41,8 +41,9 @@ function accessBooking(
     } else {
       const params = new URLSearchParams(cookie)
       if (
-        params.get("firstName") === guest.firstName &&
-        params.get("email") === guest.email
+        params.get("firstName")?.toLowerCase() ===
+          guest.firstName?.toLowerCase() &&
+        params.get("email")?.toLowerCase() === guest.email?.toLowerCase()
       ) {
         return ACCESS_GRANTED
       } else {