diff --git a/src/OpenTheBox/Program.cs b/src/OpenTheBox/Program.cs
index 51cad32..f325ea3 100644
--- a/src/OpenTheBox/Program.cs
+++ b/src/OpenTheBox/Program.cs
@@ -212,8 +212,7 @@ public static class Program
             return;
         }
 
-        var boxNames = boxes.Select(b =>
-            _loc.Get(_registry.GetItem(b.DefinitionId)?.NameKey ?? b.DefinitionId)).ToList();
+        var boxNames = boxes.Select(b => GetLocalizedName(b.DefinitionId)).ToList();
         boxNames.Add(_loc.Get("menu.back"));
 
         int choice = _renderer.ShowSelection(_loc.Get("prompt.choose_box"), boxNames);
@@ -246,11 +245,12 @@ public static class Program
                 case ItemReceivedEvent itemEvt:
                     _state.AddItem(itemEvt.Item);
                     var itemDef = _registry.GetItem(itemEvt.Item.DefinitionId);
+                    var itemBoxDef = itemDef is null ? _registry.GetBox(itemEvt.Item.DefinitionId) : null;
                     _renderer.ShowLootReveal(
                     [
                         (
-                            _loc.Get(itemDef?.NameKey ?? itemEvt.Item.DefinitionId),
-                            (itemDef?.Rarity ?? ItemRarity.Common).ToString(),
+                            GetLocalizedName(itemEvt.Item.DefinitionId),
+                            (itemDef?.Rarity ?? itemBoxDef?.Rarity ?? ItemRarity.Common).ToString(),
                             (itemDef?.Category ?? ItemCategory.Box).ToString()
                         )
                     ]);
@@ -321,9 +321,10 @@ public static class Program
             .Select(g =>
             {
                 var def = _registry.GetItem(g.Key);
+                var bDef = def is null ? _registry.GetBox(g.Key) : null;
                 return (
-                    name: _loc.Get(def?.NameKey ?? g.Key),
-                    rarity: (def?.Rarity ?? ItemRarity.Common).ToString(),
+                    name: GetLocalizedName(g.Key),
+                    rarity: (def?.Rarity ?? bDef?.Rarity ?? ItemRarity.Common).ToString(),
                     category: (def?.Category ?? ItemCategory.Box).ToString()
                 );
             })
@@ -404,7 +405,7 @@ public static class Program
         var options = cosmeticItems.Select(i =>
         {
             var def = _registry.GetItem(i.DefinitionId);
-            return $"[{def?.CosmeticSlot}] {_loc.Get(def?.NameKey ?? i.DefinitionId)}";
+            return $"[{def?.CosmeticSlot}] {GetLocalizedName(i.DefinitionId)}";
         }).ToList();
         options.Add(_loc.Get("menu.back"));
 
@@ -431,6 +432,22 @@ public static class Program
         _renderer.WaitForKeyPress(_loc.Get("prompt.press_key"));
     }
 
+    /// <summary>
+    /// Resolves the localized display name for any definition ID (item or box).
+    /// </summary>
+    private static string GetLocalizedName(string definitionId)
+    {
+        var itemDef = _registry.GetItem(definitionId);
+        if (itemDef is not null)
+            return _loc.Get(itemDef.NameKey);
+
+        var boxDef = _registry.GetBox(definitionId);
+        if (boxDef is not null)
+            return _loc.Get(boxDef.NameKey);
+
+        return _loc.Get(definitionId);
+    }
+
     [System.Runtime.Versioning.SupportedOSPlatform("windows")]
     private static void PlayMelody()
     {