diff --git a/PKHeX.WinForms/Subforms/Save Editors/Gen8/SAV_FlagWork8b.cs b/PKHeX.WinForms/Subforms/Save Editors/Gen8/SAV_FlagWork8b.cs
index 755999f04..c127e2ab1 100644
--- a/PKHeX.WinForms/Subforms/Save Editors/Gen8/SAV_FlagWork8b.cs	
+++ b/PKHeX.WinForms/Subforms/Save Editors/Gen8/SAV_FlagWork8b.cs	
@@ -87,10 +87,9 @@ private void LoadFlags(EventLabelCollectionSystem editor)
             };
 
             var panel = CreateBoolPanel($"TLP_F{group.Key}");
-            tab.Controls.Add(panel);
+            var rows = new List<(string Search, CheckBox Check, Label Label)>();
             TC_Flags.TabPages.Add(tab);
 
-            int i = 0;
             foreach (var (name, index, _) in group)
             {
                 var lbl = new Label { Text = name, Margin = Padding.Empty, AutoSize = true };
@@ -108,12 +107,14 @@ private void LoadFlags(EventLabelCollectionSystem editor)
                     if (NUD_Flag.Value == index)
                         CHK_CustomFlag.Checked = chk.Checked;
                 };
-                panel.Controls.Add(chk, 0, i);
-                panel.Controls.Add(lbl, 1, i);
-
+                rows.Add((name, chk, lbl));
                 FlagDict.Add(index, chk);
-                i++;
             }
+
+            ApplyBoolFilter(panel, rows, string.Empty);
+            var search = CreateSearchBox(text => ApplyBoolFilter(panel, rows, text));
+            var host = CreateSearchHost(search, panel);
+            tab.Controls.Add(host);
         }
     }
 
@@ -131,10 +132,9 @@ private void LoadSystem(EventLabelCollectionSystem editor)
             };
 
             var panel = CreateBoolPanel($"TLP_S{group.Key}");
-            tab.Controls.Add(panel);
+            var rows = new List<(string Search, CheckBox Check, Label Label)>();
             TC_System.TabPages.Add(tab);
 
-            int i = 0;
             foreach (var (name, index, _) in group)
             {
                 var lbl = new Label { Text = name, Margin = Padding.Empty, AutoSize = true };
@@ -152,12 +152,14 @@ private void LoadSystem(EventLabelCollectionSystem editor)
                     if (NUD_System.Value == index)
                         CHK_CustomSystem.Checked = chk.Checked;
                 };
-                panel.Controls.Add(chk, 0, i);
-                panel.Controls.Add(lbl, 1, i);
-
+                rows.Add((name, chk, lbl));
                 SystemDict.Add(index, chk);
-                i++;
             }
+
+            ApplyBoolFilter(panel, rows, string.Empty);
+            var search = CreateSearchBox(text => ApplyBoolFilter(panel, rows, text));
+            var host = CreateSearchHost(search, panel);
+            tab.Controls.Add(host);
         }
     }
 
@@ -175,10 +177,9 @@ private void LoadWork(EventLabelCollectionSystem editor)
             };
 
             var panel = CreateWorkPanel($"TLP_W{group.Key}");
-            tab.Controls.Add(panel);
+            var rows = new List<(string Search, Label Label, ComboBox Combo, NumericUpDown Numeric)>();
             TC_Work.TabPages.Add(tab);
 
-            int i = 0;
             foreach (var entry in group)
             {
                 var lbl = new Label { Text = entry.Name, Margin = Padding.Empty, AutoSize = true };
@@ -235,16 +236,99 @@ void ChangeConstValue(object? sender, EventArgs e)
                 if (mtb.Value == 0)
                     ChangeConstValue(this, EventArgs.Empty);
 
-                panel.Controls.Add(lbl, 0, i);
-                panel.Controls.Add(cb, 1, i);
-                panel.Controls.Add(mtb, 2, i);
-
+                rows.Add((entry.Name, lbl, cb, mtb));
                 WorkDict.Add(entry.Index, mtb);
-                i++;
             }
+
+            ApplyWorkFilter(panel, rows, string.Empty);
+            var search = CreateSearchBox(text => ApplyWorkFilter(panel, rows, text));
+            var host = CreateSearchHost(search, panel);
+            tab.Controls.Add(host);
         }
     }
 
+    private static void ApplyBoolFilter(TableLayoutPanel panel, IReadOnlyList<(string Search, CheckBox Check, Label Label)> rows, string text)
+    {
+        var query = text.Trim();
+        var hasQuery = query.Length != 0;
+
+        panel.SuspendLayout();
+        panel.Controls.Clear();
+        var rowIndex = 0;
+        for (var i = 0; i < rows.Count; i++)
+        {
+            var row = rows[i];
+            if (hasQuery && !row.Search.Contains(query, StringComparison.CurrentCultureIgnoreCase))
+                continue;
+
+            panel.Controls.Add(row.Check, 0, rowIndex);
+            panel.Controls.Add(row.Label, 1, rowIndex);
+            rowIndex++;
+        }
+        panel.ResumeLayout();
+    }
+
+    private static void ApplyWorkFilter(TableLayoutPanel panel, IReadOnlyList<(string Search, Label Label, ComboBox Combo, NumericUpDown Numeric)> rows, string text)
+    {
+        var query = text.Trim();
+        var hasQuery = query.Length != 0;
+
+        panel.SuspendLayout();
+        panel.Controls.Clear();
+        var rowIndex = 0;
+        for (var i = 0; i < rows.Count; i++)
+        {
+            var row = rows[i];
+            if (hasQuery && !row.Search.Contains(query, StringComparison.CurrentCultureIgnoreCase))
+                continue;
+
+            panel.Controls.Add(row.Label, 0, rowIndex);
+            panel.Controls.Add(row.Combo, 1, rowIndex);
+            panel.Controls.Add(row.Numeric, 2, rowIndex);
+            rowIndex++;
+        }
+        panel.ResumeLayout();
+    }
+
+    private TextBox CreateSearchBox(Action<string> applyFilter)
+    {
+        var box = new TextBox
+        {
+            PlaceholderText = "Search...",
+            Dock = DockStyle.Top,
+            Margin = Padding.Empty,
+        };
+        if (Application.IsDarkModeEnabled)
+            WinFormsTranslator.ReformatDark(box);
+
+        var timer = new Timer { Interval = 150 };
+        timer.Tick += (_, _) =>
+        {
+            timer.Stop();
+            applyFilter(box.Text);
+        };
+        box.TextChanged += (_, _) =>
+        {
+            timer.Stop();
+            timer.Start();
+        };
+        box.Disposed += (_, _) => timer.Dispose();
+        return box;
+    }
+
+    private static Panel CreateSearchHost(TextBox search, Control content)
+    {
+        var host = new Panel
+        {
+            Dock = DockStyle.Fill,
+            Margin = Padding.Empty,
+        };
+        content.Dock = DockStyle.Fill;
+        host.Controls.Add(content);
+        host.Controls.Add(search);
+        return host;
+    }
+
     private static TableLayoutPanel CreateBoolPanel(string name)
     {
         var panel = new TableLayoutPanel
diff --git a/PKHeX.WinForms/Subforms/Save Editors/SAV_EventFlags.cs b/PKHeX.WinForms/Subforms/Save Editors/SAV_EventFlags.cs
index 3057954e6..d16a6dbe3 100644
--- a/PKHeX.WinForms/Subforms/Save Editors/SAV_EventFlags.cs	
+++ b/PKHeX.WinForms/Subforms/Save Editors/SAV_EventFlags.cs	
@@ -97,10 +97,12 @@ private void AddFlagList(EventLabelCollection list, bool[] values)
                 Name = $"Tab_F{group.Key}",
                 Text = WinFormsTranslator.TranslateEnum(group.Key, Main.CurrentLanguage),
             };
-            TC_Flags.TabPages.Add(tab);
 
             var grid = CreateFlagGrid();
-            tab.Controls.Add(grid);
+            var search = CreateSearchBox(text => ApplyGridFilter(grid, text));
+            var host = CreateSearchHost(search, grid);
+            tab.Controls.Add(host);
+            TC_Flags.TabPages.Add(tab);
 
             var cFlag = new DataGridViewCheckBoxColumn
             {
@@ -137,6 +139,8 @@ private void AddFlagList(EventLabelCollection list, bool[] values)
                 cells[1].Value = name;
             }
 
+            ApplyGridFilter(grid, string.Empty);
+
             grid.CellValueChanged += (_, e) =>
             {
                 if (e.ColumnIndex != 0 || e.RowIndex == -1)
@@ -172,6 +176,25 @@ private void AddFlagList(EventLabelCollection list, bool[] values)
         }
     }
 
+    private static void ApplyGridFilter(DataGridView grid, string text)
+    {
+        var query = text.Trim();
+        var hasQuery = query.Length != 0;
+        foreach (DataGridViewRow row in grid.Rows)
+        {
+            if (row.Cells.Count < 2)
+                continue;
+            if (!hasQuery)
+            {
+                row.Visible = true;
+                continue;
+            }
+
+            var value = row.Cells[1].Value?.ToString() ?? string.Empty;
+            row.Visible = value.Contains(query, StringComparison.CurrentCultureIgnoreCase);
+        }
+    }
+
     private static DoubleBufferedDataGridView CreateFlagGrid() => new()
     {
         AllowUserToAddRows = false,
@@ -214,10 +237,10 @@ private void AddConstList(EventLabelCollection list, ushort[] values)
             };
 
             var panel = CreateConstPanel();
-            tab.Controls.Add(panel);
             TC_Const.TabPages.Add(tab);
 
             var grouped = group.ToList();
+            var rows = new List<(string Search, Label Label, ComboBox Combo, NumericUpDown Numeric)>(grouped.Count);
             for (var i = 0; i < grouped.Count; i++)
             {
                 var entry = grouped[i];
@@ -276,15 +299,78 @@ void ChangeConstValue(object? sender, EventArgs e)
                 if (mtb.Value == 0)
                     ChangeConstValue(this, EventArgs.Empty);
 
-                panel.Controls.Add(lbl, 0, i);
-                panel.Controls.Add(cb, 1, i);
-                panel.Controls.Add(mtb, 2, i);
-
+                rows.Add((entry.Name, lbl, cb, mtb));
                 WorkDict.Add(entry.Index, mtb);
             }
+
+            ApplyConstFilter(panel, rows, string.Empty);
+            var search = CreateSearchBox(text => ApplyConstFilter(panel, rows, text));
+            var host = CreateSearchHost(search, panel);
+            tab.Controls.Add(host);
         }
     }
 
+    private static void ApplyConstFilter(TableLayoutPanel panel, IReadOnlyList<(string Search, Label Label, ComboBox Combo, NumericUpDown Numeric)> rows, string text)
+    {
+        var query = text.Trim();
+        var hasQuery = query.Length != 0;
+
+        panel.SuspendLayout();
+        panel.Controls.Clear();
+        var rowIndex = 0;
+        for (var i = 0; i < rows.Count; i++)
+        {
+            var row = rows[i];
+            if (hasQuery && !row.Search.Contains(query, StringComparison.CurrentCultureIgnoreCase))
+                continue;
+
+            panel.Controls.Add(row.Label, 0, rowIndex);
+            panel.Controls.Add(row.Combo, 1, rowIndex);
+            panel.Controls.Add(row.Numeric, 2, rowIndex);
+            rowIndex++;
+        }
+        panel.ResumeLayout();
+    }
+
+    private TextBox CreateSearchBox(Action<string> applyFilter)
+    {
+        var box = new TextBox
+        {
+            PlaceholderText = "Search...",
+            Dock = DockStyle.Top,
+            Margin = Padding.Empty,
+        };
+        if (Application.IsDarkModeEnabled)
+            WinFormsTranslator.ReformatDark(box);
+
+        var timer = new Timer { Interval = 150 };
+        timer.Tick += (_, _) =>
+        {
+            timer.Stop();
+            applyFilter(box.Text);
+        };
+        box.TextChanged += (_, _) =>
+        {
+            timer.Stop();
+            timer.Start();
+        };
+        box.Disposed += (_, _) => timer.Dispose();
+        return box;
+    }
+
+    private static Panel CreateSearchHost(TextBox search, Control content)
+    {
+        var host = new Panel
+        {
+            Dock = DockStyle.Fill,
+            Margin = Padding.Empty,
+        };
+        content.Dock = DockStyle.Fill;
+        host.Controls.Add(content);
+        host.Controls.Add(search);
+        return host;
+    }
+
     private static TableLayoutPanel CreateConstPanel()
     {
         var panel = new TableLayoutPanel
diff --git a/PKHeX.WinForms/Subforms/Save Editors/SAV_EventFlags2.cs b/PKHeX.WinForms/Subforms/Save Editors/SAV_EventFlags2.cs
index 442fc2738..e7dee4048 100644
--- a/PKHeX.WinForms/Subforms/Save Editors/SAV_EventFlags2.cs	
+++ b/PKHeX.WinForms/Subforms/Save Editors/SAV_EventFlags2.cs	
@@ -104,7 +104,9 @@ private void AddFlagList(EventLabelCollection list, bool[] values)
             };
 
             var grid = CreateFlagGrid();
-            tab.Controls.Add(grid);
+            var search = CreateSearchBox(text => ApplyGridFilter(grid, text));
+            var host = CreateSearchHost(search, grid);
+            tab.Controls.Add(host);
             TC_Flags.TabPages.Add(tab);
 
             var cFlag = new DataGridViewCheckBoxColumn
@@ -177,6 +179,25 @@ private void AddFlagList(EventLabelCollection list, bool[] values)
         }
     }
 
+    private static void ApplyGridFilter(DataGridView grid, string text)
+    {
+        var query = text.Trim();
+        var hasQuery = query.Length != 0;
+        foreach (DataGridViewRow row in grid.Rows)
+        {
+            if (row.Cells.Count < 2)
+                continue;
+            if (!hasQuery)
+            {
+                row.Visible = true;
+                continue;
+            }
+
+            var value = row.Cells[1].Value?.ToString() ?? string.Empty;
+            row.Visible = value.Contains(query, StringComparison.CurrentCultureIgnoreCase);
+        }
+    }
+
     private static DoubleBufferedDataGridView CreateFlagGrid() => new()
     {
         AllowUserToAddRows = false,
@@ -219,10 +240,10 @@ private void AddConstList(EventLabelCollection list, ReadOnlySpan<byte> values)
             };
 
             var panel = CreateConstPanel();
-            tab.Controls.Add(panel);
             TC_Const.TabPages.Add(tab);
 
             var grouped = group.ToList();
+            var rows = new List<(string Search, Label Label, ComboBox Combo, NumericUpDown Numeric)>(grouped.Count);
             for (var i = 0; i < grouped.Count; i++)
             {
                 var entry = grouped[i];
@@ -280,15 +301,78 @@ void ChangeConstValue(object? sender, EventArgs e)
                 if (mtb.Value == 0)
                     ChangeConstValue(this, EventArgs.Empty);
 
-                panel.Controls.Add(lbl, 0, i);
-                panel.Controls.Add(cb, 1, i);
-                panel.Controls.Add(mtb, 2, i);
-
+                rows.Add((entry.Name, lbl, cb, mtb));
                 WorkDict.Add(entry.Index, mtb);
             }
+
+            ApplyConstFilter(panel, rows, string.Empty);
+            var search = CreateSearchBox(text => ApplyConstFilter(panel, rows, text));
+            var host = CreateSearchHost(search, panel);
+            tab.Controls.Add(host);
         }
     }
 
+    private static void ApplyConstFilter(TableLayoutPanel panel, IReadOnlyList<(string Search, Label Label, ComboBox Combo, NumericUpDown Numeric)> rows, string text)
+    {
+        var query = text.Trim();
+        var hasQuery = query.Length != 0;
+
+        panel.SuspendLayout();
+        panel.Controls.Clear();
+        var rowIndex = 0;
+        for (var i = 0; i < rows.Count; i++)
+        {
+            var row = rows[i];
+            if (hasQuery && !row.Search.Contains(query, StringComparison.CurrentCultureIgnoreCase))
+                continue;
+
+            panel.Controls.Add(row.Label, 0, rowIndex);
+            panel.Controls.Add(row.Combo, 1, rowIndex);
+            panel.Controls.Add(row.Numeric, 2, rowIndex);
+            rowIndex++;
+        }
+        panel.ResumeLayout();
+    }
+
+    private TextBox CreateSearchBox(Action<string> applyFilter)
+    {
+        var box = new TextBox
+        {
+            PlaceholderText = "Search...",
+            Dock = DockStyle.Top,
+            Margin = Padding.Empty,
+        };
+        if (Application.IsDarkModeEnabled)
+            WinFormsTranslator.ReformatDark(box);
+
+        var timer = new Timer { Interval = 150 };
+        timer.Tick += (_, _) =>
+        {
+            timer.Stop();
+            applyFilter(box.Text);
+        };
+        box.TextChanged += (_, _) =>
+        {
+            timer.Stop();
+            timer.Start();
+        };
+        box.Disposed += (_, _) => timer.Dispose();
+        return box;
+    }
+
+    private static Panel CreateSearchHost(TextBox search, Control content)
+    {
+        var host = new Panel
+        {
+            Dock = DockStyle.Fill,
+            Margin = Padding.Empty,
+        };
+        content.Dock = DockStyle.Fill;
+        host.Controls.Add(content);
+        host.Controls.Add(search);
+        return host;
+    }
+
     private static TableLayoutPanel CreateConstPanel()
     {
         var panel = new TableLayoutPanel
diff --git a/PKHeX.WinForms/Subforms/Save Editors/SAV_EventWork.cs b/PKHeX.WinForms/Subforms/Save Editors/SAV_EventWork.cs
index b5063be57..4839f289f 100644
--- a/PKHeX.WinForms/Subforms/Save Editors/SAV_EventWork.cs	
+++ b/PKHeX.WinForms/Subforms/Save Editors/SAV_EventWork.cs	
@@ -78,7 +78,7 @@ private void LoadFlags(IEnumerable<EventVarGroup> editorFlag)
         {
             var tlp = new TableLayoutPanel { Dock = DockStyle.Fill, Name = $"TLP_F{g.Type}", AutoScroll = true };
             tlp.SuspendLayout();
-            int i = 0;
+            var rows = new List<(string Search, CheckBox Check, Label Label)>();
             foreach (var f in g.Vars.OfType<EventFlag>())
             {
                 var lbl = new Label
@@ -98,16 +98,17 @@ private void LoadFlags(IEnumerable<EventVarGroup> editorFlag)
                 };
                 lbl.Click += (_, _) => chk.Checked ^= true;
                 chk.CheckedChanged += (_, _) => f.Flag = chk.Checked;
-                tlp.Controls.Add(chk, 0, i);
-                tlp.Controls.Add(lbl, 1, i);
-                i++;
+                rows.Add((f.Name, chk, lbl));
             }
+            ApplyBoolFilter(tlp, rows, string.Empty);
             var tab = new TabPage
             {
                 Name = $"Tab_F{g.Type}",
                 Text = WinFormsTranslator.TranslateEnum(g.Type, Main.CurrentLanguage),
             };
-            tab.Controls.Add(tlp);
+            var search = CreateSearchBox(text => ApplyBoolFilter(tlp, rows, text));
+            var host = CreateSearchHost(search, tlp);
+            tab.Controls.Add(host);
             TC_Flag.Controls.Add(tab);
             tlp.ResumeLayout();
         }
@@ -119,7 +120,7 @@ private void LoadWork(IEnumerable<EventVarGroup> editorWork)
         {
             var tlp = new TableLayoutPanel { Dock = DockStyle.Fill, Name = $"TLP_W{g.Type}", AutoScroll = true };
             tlp.SuspendLayout();
-            int i = 0;
+            var rows = new List<(string Search, Label Label, ComboBox Combo, NumericUpDown Numeric)>();
             foreach (var f in g.Vars.OfType<EventWork<int>>())
             {
                 var lbl = new Label
@@ -182,9 +183,6 @@ private void LoadWork(IEnumerable<EventVarGroup> editorWork)
                         NUD_Stat.Text = value.ToString();
                     editing = false;
                 };
-                tlp.Controls.Add(lbl, 0, i);
-                tlp.Controls.Add(cb, 1, i);
-                tlp.Controls.Add(nud, 2, i);
                 {
                     var match = f.Options.FirstOrDefault(z => z.Value == f.Value);
                     if (match is not null)
@@ -193,19 +191,104 @@ private void LoadWork(IEnumerable<EventVarGroup> editorWork)
                         nud.Enabled = false;
                     }
                 }
-                i++;
+                rows.Add((f.Name, lbl, cb, nud));
             }
+            ApplyWorkFilter(tlp, rows, string.Empty);
             var tab = new TabPage
             {
                 Name = $"Tab_W{g.Type}",
                 Text = WinFormsTranslator.TranslateEnum(g.Type, Main.CurrentLanguage),
             };
-            tab.Controls.Add(tlp);
+            var search = CreateSearchBox(text => ApplyWorkFilter(tlp, rows, text));
+            var host = CreateSearchHost(search, tlp);
+            tab.Controls.Add(host);
             TC_Work.Controls.Add(tab);
             tlp.ResumeLayout();
         }
     }
 
+    private static void ApplyBoolFilter(TableLayoutPanel panel, IReadOnlyList<(string Search, CheckBox Check, Label Label)> rows, string text)
+    {
+        var query = text.Trim();
+        var hasQuery = query.Length != 0;
+
+        panel.SuspendLayout();
+        panel.Controls.Clear();
+        var rowIndex = 0;
+        for (var i = 0; i < rows.Count; i++)
+        {
+            var row = rows[i];
+            if (hasQuery && !row.Search.Contains(query, StringComparison.CurrentCultureIgnoreCase))
+                continue;
+
+            panel.Controls.Add(row.Check, 0, rowIndex);
+            panel.Controls.Add(row.Label, 1, rowIndex);
+            rowIndex++;
+        }
+        panel.ResumeLayout();
+    }
+
+    private static void ApplyWorkFilter(TableLayoutPanel panel, IReadOnlyList<(string Search, Label Label, ComboBox Combo, NumericUpDown Numeric)> rows, string text)
+    {
+        var query = text.Trim();
+        var hasQuery = query.Length != 0;
+
+        panel.SuspendLayout();
+        panel.Controls.Clear();
+        var rowIndex = 0;
+        for (var i = 0; i < rows.Count; i++)
+        {
+            var row = rows[i];
+            if (hasQuery && !row.Search.Contains(query, StringComparison.CurrentCultureIgnoreCase))
+                continue;
+
+            panel.Controls.Add(row.Label, 0, rowIndex);
+            panel.Controls.Add(row.Combo, 1, rowIndex);
+            panel.Controls.Add(row.Numeric, 2, rowIndex);
+            rowIndex++;
+        }
+        panel.ResumeLayout();
+    }
+
+    private TextBox CreateSearchBox(Action<string> applyFilter)
+    {
+        var box = new TextBox
+        {
+            PlaceholderText = "Search...",
+            Dock = DockStyle.Top,
+            Margin = Padding.Empty,
+        };
+        if (Application.IsDarkModeEnabled)
+            WinFormsTranslator.ReformatDark(box);
+
+        var timer = new Timer { Interval = 150 };
+        timer.Tick += (_, _) =>
+        {
+            timer.Stop();
+            applyFilter(box.Text);
+        };
+        box.TextChanged += (_, _) =>
+        {
+            timer.Stop();
+            timer.Start();
+        };
+        box.Disposed += (_, _) => timer.Dispose();
+        return box;
+    }
+
+    private static Panel CreateSearchHost(TextBox search, Control content)
+    {
+        var host = new Panel
+        {
+            Dock = DockStyle.Fill,
+            Margin = Padding.Empty,
+        };
+        content.Dock = DockStyle.Fill;
+        host.Controls.Add(content);
+        host.Controls.Add(search);
+        return host;
+    }
+
     private const string flagTag = "bool_";
     private const string constTag = "const_";
     private const string constCBTag = "cbconst_";