diff --git a/Modules/Sources/Browse/UI/Enumerations/Stack.swift b/Modules/Sources/Browse/UI/Enumerations/Stack.swift
new file mode 100644
index 0000000..d43cd4a
--- /dev/null
+++ b/Modules/Sources/Browse/UI/Enumerations/Stack.swift
@@ -0,0 +1,35 @@
+//
+//  Stack.swift
+//  Browse
+//
+//  Created by Javier Cicchelli on 15/12/2022.
+//  Copyright © 2022 Röck+Cöde. All rights reserved.
+//
+
+enum Stack {
+    case browse(Folder)
+}
+
+// MARK: - Computed
+
+extension Stack {
+    var tag: String {
+        if case .browse(let folder) = self {
+            return folder.id
+        } else {
+            return .Constants.noId
+        }
+    }
+}
+
+// MARK: - Hashable
+
+extension Stack: Hashable {}
+
+// MARK: - String+Constants
+
+private extension String {
+    enum Constants {
+        static let noId = "-"
+    }
+}