diff --git a/CodeBeam.MudBlazor.Extensions.Docs.Wasm/wwwroot/CodeBeam.MudBlazor.Extensions.xml b/CodeBeam.MudBlazor.Extensions.Docs.Wasm/wwwroot/CodeBeam.MudBlazor.Extensions.xml
index d0f56c68..b24c246d 100644
--- a/CodeBeam.MudBlazor.Extensions.Docs.Wasm/wwwroot/CodeBeam.MudBlazor.Extensions.xml
+++ b/CodeBeam.MudBlazor.Extensions.Docs.Wasm/wwwroot/CodeBeam.MudBlazor.Extensions.xml
@@ -2897,6 +2897,16 @@
             Fired on the OnDoubleClick event.
             </summary>
         </member>
+        <member name="P:MudExtensions.MudListExtended`1.AddNullItem">
+            <summary>
+            If true, a null item will be added to the list (Only for ItemCollection).
+            </summary>
+        </member>
+        <member name="P:MudExtensions.MudListExtended`1.AddedNullItemText">
+            <summary>
+            Gets or sets the text displayed for a null item that has been added.
+            </summary>
+        </member>
         <member name="M:MudExtensions.MudListExtended`1.HandleCentralValueCommander(System.String,System.Boolean)">
             <summary>
             
@@ -4539,6 +4549,16 @@
             Defines how values are displayed in the drop-down list
             </summary>
         </member>
+        <member name="P:MudExtensions.MudSelectExtended`1.AddNullItem">
+            <summary>
+            If true, a null item will be added to the list (Only for ItemCollection).
+            </summary>
+        </member>
+        <member name="P:MudExtensions.MudSelectExtended`1.AddedNullItemText">
+            <summary>
+            Gets or sets the text displayed for a null item that has been added.
+            </summary>
+        </member>
         <member name="P:MudExtensions.MudSelectExtended`1.SelectedValues">
             <summary>
             Set of selected values. If MultiSelection is false it will only ever contain a single value. This property is two-way bindable.
diff --git a/CodeBeam.MudBlazor.Extensions.Docs/Pages/Components/SelectExtended/Examples/SelectExtendedExample1.razor b/CodeBeam.MudBlazor.Extensions.Docs/Pages/Components/SelectExtended/Examples/SelectExtendedExample1.razor
index ea6bd709..8fd09237 100644
--- a/CodeBeam.MudBlazor.Extensions.Docs/Pages/Components/SelectExtended/Examples/SelectExtendedExample1.razor
+++ b/CodeBeam.MudBlazor.Extensions.Docs/Pages/Components/SelectExtended/Examples/SelectExtendedExample1.razor
@@ -1,16 +1,29 @@
 @namespace MudExtensions.Docs.Examples
 
-<div class="d-flex gap-8">
-    <MudSelectExtended T="string" Label="RenderFragment Based">
-        <MudSelectItemExtended Value="@("Foo")" Text="Foo" />
-        <MudSelectItemExtended Value="@("Bar")" Text="Bar" />
-        <MudSelectItemExtended Value="@("Fizz")" Text="Fizz" />
-        <MudSelectItemExtended Value="@("Buzz")" Text="Buzz" />
-    </MudSelectExtended>
+<MudGrid>
+    <MudItem xs="12" sm="8">
+        <MudStack>
+            <MudSelectExtended T="string" Label="RenderFragment Based" Disabled="_disabled">
+                <MudSelectItemExtended Value="@("Foo")" Text="Foo" />
+                <MudSelectItemExtended Value="@("Bar")" Text="Bar" />
+                <MudSelectItemExtended Value="@("Fizz")" Text="Fizz" />
+                <MudSelectItemExtended Value="@("Buzz")" Text="Buzz" />
+            </MudSelectExtended>
+            <MudSelectExtended T="string" Label="Data Based" ItemCollection="_collection" Disabled="_disabled"  />
+            <MudSelectExtended T="string" Label="Data Based" ItemCollection="_collection" Disabled="_disabled" AddNullItem="true" AddedNullItemText="@_nullItemText" />
+        </MudStack>
+    </MudItem>
 
-    <MudSelectExtended T="string" Label="Data Based" ItemCollection="_collection" />
-</div>
+    <MudItem xs="12" sm="4">
+        <MudStack>
+            <MudSwitchM3 @bind-Value="_disabled" Color="Color.Secondary" Label="Disabled" />
+            <MudTextField @bind-Value="_nullItemText" Label="Null Item Text" Variant="Variant.Outlined" />
+        </MudStack>
+    </MudItem>
+</MudGrid>
 
 @code {
-    string[] _collection = new string[] { "Foo", "Bar", "Fizz", "Buzz" };
+    private bool _disabled = false;
+    private string[] _collection = new string[] { "Foo", "Bar", "Fizz", "Buzz" };
+    private string? _nullItemText = "None";
 }
\ No newline at end of file
diff --git a/CodeBeam.MudBlazor.Extensions/Components/ListExtended/MudListExtended.razor b/CodeBeam.MudBlazor.Extensions/Components/ListExtended/MudListExtended.razor
index b036134b..1cbcf07d 100644
--- a/CodeBeam.MudBlazor.Extensions/Components/ListExtended/MudListExtended.razor
+++ b/CodeBeam.MudBlazor.Extensions/Components/ListExtended/MudListExtended.razor
@@ -41,6 +41,17 @@
                     <MudDivider />
                 }
             }
+            @if (AddNullItem)
+            {
+                @if (MudSelectExtended != null)
+                {
+                    <MudSelectItemExtended Value="default(T)" Text="@AddedNullItemText" />
+                }
+                else
+                {
+                    <MudListItemExtended Value="default(T)" Text="@AddedNullItemText" />
+                }
+            }
             <MudVirtualize Enabled="@Virtualize" Items="GetSearchedItems()" Context="item" OverscanCount="@OverscanCount">
                 @if (MudSelectExtended != null)
                 {
diff --git a/CodeBeam.MudBlazor.Extensions/Components/ListExtended/MudListExtended.razor.cs b/CodeBeam.MudBlazor.Extensions/Components/ListExtended/MudListExtended.razor.cs
index 9ce6a475..3dc8d33c 100644
--- a/CodeBeam.MudBlazor.Extensions/Components/ListExtended/MudListExtended.razor.cs
+++ b/CodeBeam.MudBlazor.Extensions/Components/ListExtended/MudListExtended.razor.cs
@@ -396,6 +396,19 @@ public bool MultiSelection
         /// </summary>
         [Parameter] public EventCallback<ListItemClickEventArgs<T?>> OnDoubleClick { get; set; }
 
+        /// <summary>
+        /// If true, a null item will be added to the list (Only for ItemCollection).
+        /// </summary>
+        [Parameter]
+        public bool AddNullItem { get; set; }
+
+        /// <summary>
+        /// Gets or sets the text displayed for a null item that has been added.
+        /// </summary>
+        [Parameter]
+        public string? AddedNullItemText { get; set; } = "None";
+
+
         #endregion
 
 
@@ -740,6 +753,19 @@ protected override void OnInitialized()
         /// </summary>
         protected override void OnParametersSet()
         {
+            //if (ItemCollection != null)
+            //{
+            //    var list = ItemCollection.ToList();
+
+            //    if (PopulateOptions == ItemPopulateOptions.AddNullItem)
+            //    {
+            //        if (!list.Contains(default(T)))
+            //            list.Insert(0, default(T)); // null item
+            //    }
+
+            //    ItemCollection = list;
+            //}
+
             base.OnParametersSet();
             ParametersChanged?.Invoke();
         }
diff --git a/CodeBeam.MudBlazor.Extensions/Components/SelectExtended/MudSelectExtended.razor b/CodeBeam.MudBlazor.Extensions/Components/SelectExtended/MudSelectExtended.razor
index 26545788..eea67e89 100644
--- a/CodeBeam.MudBlazor.Extensions/Components/SelectExtended/MudSelectExtended.razor
+++ b/CodeBeam.MudBlazor.Extensions/Components/SelectExtended/MudSelectExtended.razor
@@ -4,7 +4,7 @@
 
 <CascadingValue Name="Standalone" Value="false" IsFixed="true">
     <CascadingValue Value="@this" IsFixed="true">
-        <div class="mud-select-extended" id="@_elementId">
+        <div class="mud-select-extended" style="@(Disabled ? "pointer-events: none" : null)" id="@_elementId">
             <MudInputControl Label="@Label" Variant="@Variant" HelperText="@HelperText" HelperTextOnFocus="@HelperTextOnFocus" FullWidth="@FullWidth" Margin="@Margin" Class="@Classname" Style="@Style"
                              Error="@Error" ErrorText="@ErrorText" ErrorId="@ErrorId" Disabled="@Disabled" @onclick="@ToggleMenu" Required="@Required" ForId="@FieldId">
                 <InputContent>
@@ -126,7 +126,7 @@
                                 <MudListExtended @ref="@_list" T="T" @bind-SelectedValue="@Value" Style="@($"overflow-y:auto; max-height: {MaxHeight}px")" @bind-SelectedValues="@SelectedValues" @bind-SelectedItem="@SelectedListItem" @bind-SelectedItems="@SelectedListItems"
                                                  Clickable="true" Color="@Color" Dense="@Dense" ItemCollection="@ItemCollection" Virtualize="@Virtualize" Padding="@EnablePopoverPadding" EnableSelectedItemStyle="@EnableSelectedItemStyle"
                                                  MultiSelection="@MultiSelection" MultiSelectionComponent="@MultiSelectionComponent" MultiSelectionAlign="@MultiSelectionAlign" SelectAll="@SelectAll" SelectAllPosition="@SelectAllPosition" SelectAllText="@SelectAllText"
-                                                 CheckedIcon="@CheckedIcon" UncheckedIcon="@UncheckedIcon" IndeterminateIcon="@IndeterminateIcon" SelectValueOnTab="@SelectValueOnTab" Comparer="@Comparer"
+                                                 CheckedIcon="@CheckedIcon" UncheckedIcon="@UncheckedIcon" IndeterminateIcon="@IndeterminateIcon" SelectValueOnTab="@SelectValueOnTab" Comparer="@Comparer" AddNullItem="@AddNullItem" AddedNullItemText="@AddedNullItemText"
                                                  ItemTemplate="@ItemTemplate" ItemSelectedTemplate="@ItemSelectedTemplate" ItemDisabledTemplate="@ItemDisabledTemplate" SearchBox="@SearchBox" SearchBoxAutoFocus="@SearchBoxAutoFocus" SearchFunc="@SearchFunc" SearchBoxPlaceholder="@SearchBoxPlaceholder"
                                                  SearchBoxClearable="@SearchBoxClearable" SearchBoxVariant="@SearchBoxVariant" SearchBoxAdornment="SearchBoxAdornment" ToStringFunc="@ToStringFunc" OnSearchStringChange="@OnSearchStringChange">
                                     @ChildContent
@@ -151,7 +151,7 @@
                 <MudListExtended T="T" @bind-SelectedValue="@Value" @bind-SelectedValues="@SelectedValues" @bind-SelectedItem="@SelectedListItem" @bind-SelectedItems="@SelectedListItems"
                                  Clickable="true" Color="@Color" Dense="@Dense" ItemCollection="@ItemCollection" Virtualize="@Virtualize" Padding="@EnablePopoverPadding" EnableSelectedItemStyle="@EnableSelectedItemStyle"
                                  MultiSelection="@MultiSelection" MultiSelectionComponent="@MultiSelectionComponent" MultiSelectionAlign="@MultiSelectionAlign" SelectAll="@SelectAll" SelectAllPosition="@SelectAllPosition" SelectAllText="@SelectAllText"
-                                 CheckedIcon="@CheckedIcon" UncheckedIcon="@UncheckedIcon" IndeterminateIcon="@IndeterminateIcon" SelectValueOnTab="@SelectValueOnTab" Comparer="@Comparer"
+                                 CheckedIcon="@CheckedIcon" UncheckedIcon="@UncheckedIcon" IndeterminateIcon="@IndeterminateIcon" SelectValueOnTab="@SelectValueOnTab" Comparer="@Comparer" AddNullItem="@AddNullItem" AddedNullItemText="@AddedNullItemText"
                                  ItemTemplate="@ItemTemplate" ItemSelectedTemplate="@ItemSelectedTemplate" ItemDisabledTemplate="@ItemDisabledTemplate" SearchBox="@SearchBox" SearchBoxAutoFocus="@SearchBoxAutoFocus" SearchFunc="@SearchFunc" SearchBoxPlaceholder="@SearchBoxPlaceholder"
                                  SearchBoxClearable="@SearchBoxClearable" SearchBoxVariant="@SearchBoxVariant" SearchBoxAdornment="SearchBoxAdornment" ToStringFunc="@ToStringFunc" OnSearchStringChange="@OnSearchStringChange">
                     @ChildContent
diff --git a/CodeBeam.MudBlazor.Extensions/Components/SelectExtended/MudSelectExtended.razor.cs b/CodeBeam.MudBlazor.Extensions/Components/SelectExtended/MudSelectExtended.razor.cs
index 3f21747b..2f9adb1c 100644
--- a/CodeBeam.MudBlazor.Extensions/Components/SelectExtended/MudSelectExtended.razor.cs
+++ b/CodeBeam.MudBlazor.Extensions/Components/SelectExtended/MudSelectExtended.razor.cs
@@ -522,6 +522,18 @@ public IEqualityComparer<T?>? Comparer
             }
         }
 
+        /// <summary>
+        /// If true, a null item will be added to the list (Only for ItemCollection).
+        /// </summary>
+        [Parameter]
+        public bool AddNullItem { get; set; }
+
+        /// <summary>
+        /// Gets or sets the text displayed for a null item that has been added.
+        /// </summary>
+        [Parameter]
+        public string? AddedNullItemText { get; set; } = "None";
+
         #endregion