diff --git a/PKHeX.WinForms/Subforms/Save Editors/SAV_Inventory.cs b/PKHeX.WinForms/Subforms/Save Editors/SAV_Inventory.cs
index 9a9f26431..91479e8fa 100644
--- a/PKHeX.WinForms/Subforms/Save Editors/SAV_Inventory.cs	
+++ b/PKHeX.WinForms/Subforms/Save Editors/SAV_Inventory.cs	
@@ -114,6 +114,7 @@ private DoubleBufferedDataGridView GetDGV(InventoryPouch pouch)
         // Add DataGrid
         var dgv = GetBaseDataGrid(pouch);
         dgv.CellValueChanged += Dgv_CellValueChanged;
+        dgv.EditingControlShowing += Dgv_EditingControlShowing;
 
         // Get Columns
         var item = GetItemColumn(ColumnItem = dgv.Columns.Count);
@@ -289,6 +290,17 @@ private void Dgv_CellValueChanged(object? sender, DataGridViewCellEventArgs e)
         IsCountValidationSuppressed = false;
     }
 
+    private static void Dgv_EditingControlShowing(object? sender, DataGridViewEditingControlShowingEventArgs e)
+    {
+        if (sender is not DataGridView dgv || e.Control is not ComboBox cb)
+            return;
+
+        if (dgv.CurrentCell?.OwningColumn is not DataGridViewComboBoxColumn)
+            return;
+
+        cb.DroppedDown = true;
+    }
+
     private void SetBag(DataGridView dgv, InventoryPouch pouch)
     {
         int ctr = 0;