diff --git a/src/app_msg.rs b/src/app_msg.rs
new file mode 100644
index 0000000..84edd5b
--- /dev/null
+++ b/src/app_msg.rs
@@ -0,0 +1,5 @@
+
+#[derive(Debug)]
+pub enum AppMsg {
+    Close,
+}
diff --git a/src/collection_list.rs b/src/collection_list.rs
new file mode 100644
index 0000000..f4047e8
--- /dev/null
+++ b/src/collection_list.rs
@@ -0,0 +1,42 @@
+use gtk::traits::OrientableExt;
+use relm4::prelude::*;
+
+use crate::app_msg::*;
+
+#[derive(Debug, PartialEq, Eq, PartialOrd, Ord)]
+pub struct CollectionListItem {
+    name: String,
+}
+
+impl CollectionListItem {
+    pub fn new(name: String) -> Self {
+        Self {
+            name,
+        }
+    }
+}
+
+#[relm4::factory(pub)]
+impl FactoryComponent for CollectionListItem {
+    type Init = String;
+    type Input = ();
+    type Output = ();
+    type CommandOutput = ();
+    type ParentInput = AppMsg;
+    type ParentWidget = gtk::ListBox;
+
+    view! {
+        gtk::Box {
+            set_orientation: gtk::Orientation::Horizontal,
+            gtk::Label {
+                set_label: &self.name,
+            }
+        }
+    }
+
+    fn init_model(name: Self::Init, _index: &DynamicIndex, _sender: FactorySender<Self>) -> Self {
+        Self {
+            name,
+        }
+    }
+}
diff --git a/src/main.rs b/src/main.rs
index 573d5e7..e8f114f 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,16 +1,20 @@
 use gtk::prelude::*;
 use gtk::glib::BoxedAnyObject;
-use relm4::prelude::*;
+use relm4::{
+    prelude::*,
+    factory::FactoryVecDeque,
+};
 use std::cell::Ref;
 
+mod collection_list;
+use collection_list::CollectionListItem;
+mod app_msg;
+use app_msg::AppMsg;
 
-#[derive(Debug)]
-enum AppMsg {
-    Close,
-}
 
 struct AppModel {
     samples: gtk::MultiSelection,
+    collections: FactoryVecDeque<CollectionListItem>,
 }
 
 struct Sample {
@@ -38,8 +42,11 @@ impl SimpleComponent for AppModel {
 
             gtk::Box {
                 gtk::ScrolledWindow {
-                    gtk::ListView {
-
+                    set_css_classes: &["sidebar"],
+                    set_hscrollbar_policy: gtk::PolicyType::Never,
+                    #[local_ref]
+                    collection_view -> gtk::ListBox{
+                        set_css_classes: &["navigation-sidebar"]
                     }
                 },
                 gtk::Box {
@@ -88,6 +95,7 @@ impl SimpleComponent for AppModel {
         window: &Self::Root,
         sender: ComponentSender<Self>,
     ) -> relm4::ComponentParts<Self> {
+
         let factory1 = gtk::SignalListItemFactory::new();
         factory1.connect_bind(move |_factory, item| {
             let item = item.downcast_ref::<gtk::ListItem>().unwrap();
@@ -116,9 +124,15 @@ impl SimpleComponent for AppModel {
 
         let samples = gtk::MultiSelection::new(Some(samples));
 
-        let model = AppModel {
-            samples
+        let mut model = AppModel {
+            samples,
+            collections: FactoryVecDeque::new(gtk::ListBox::default(), sender.input_sender()),
         };
+
+        model.collections.guard().push_back("Tape808 & Tape909".to_string());
+        model.collections.guard().push_back("Zero-G Planet of The Breaks".to_string());
+
+        let collection_view = model.collections.widget();
         let widgets = view_output!();
 
         ComponentParts { model, widgets }