diff --git a/Inventory/FurnitureModel.cs b/Inventory/FurnitureBase.cs
similarity index 89%
rename from Inventory/FurnitureModel.cs
rename to Inventory/FurnitureBase.cs
index 8da7253..cc692b2 100644
--- a/Inventory/FurnitureModel.cs
+++ b/Inventory/FurnitureBase.cs
@@ -5,7 +5,7 @@ using System.Text.Json.Serialization;
 namespace Core.Adapters.Lib
 {
     [CollectionAttributeName("Furniture")]
-    public class FurnitureModel : Document
+    public class FurnitureBase : Document
     {
         [BsonElement("modelName")]
         [JsonPropertyName("modelName")]
@@ -34,6 +34,10 @@ namespace Core.Adapters.Lib
         [BsonElement("maintenanceNotes")]
         [JsonPropertyName("maintenanceNotes")]
         public string MaintenanceNotes { get; set; } = null!;
+
+        [BsonElement("variantIds")]
+        [JsonPropertyName("variantIds")]
+        public List<string> VariantIds { get; set; } = new();
     }
 
     public class Dimensions
diff --git a/Inventory/FurnitureVariant.cs b/Inventory/FurnitureVariant.cs
new file mode 100644
index 0000000..a3bbf57
--- /dev/null
+++ b/Inventory/FurnitureVariant.cs
@@ -0,0 +1,26 @@
+using Core.Blueprint.Mongo;
+using MongoDB.Bson.Serialization.Attributes;
+using System.Text.Json.Serialization;
+
+namespace Core.Adapters.Lib
+{
+    [CollectionAttributeName("FurnitureVariants")]
+    public class FurnitureVariant : Document
+    {
+        [BsonElement("modelId")]
+        [JsonPropertyName("modelId")]
+        public string ModelId { get; set; } = null!;
+
+        [BsonElement("name")]
+        [JsonPropertyName("name")]
+        public string Name { get; set; } = null!;
+
+        [BsonElement("color")]
+        [JsonPropertyName("color")]
+        public string Color { get; set; } = null!;
+
+        [BsonElement("line")]
+        [JsonPropertyName("line")]
+        public string Line { get; set; } = null!;
+    }
+}
diff --git a/Inventory/InventoryItem.cs b/Inventory/InventoryItem.cs
index 20b5968..f5039ca 100644
--- a/Inventory/InventoryItem.cs
+++ b/Inventory/InventoryItem.cs
@@ -1,27 +1,13 @@
-using Core.Blueprint.Mongo;
-using MongoDB.Bson.Serialization.Attributes;
+using MongoDB.Bson.Serialization.Attributes;
 using System.Text.Json.Serialization;
 
-namespace Core.Adapters.Lib
+namespace Core.Adapters.Lib.Inventory
 {
-    [CollectionAttributeName("Inventory")]
-    public class InventoryItem : FurnitureModel
+    public abstract class InventoryItem : Document
     {
-        [BsonElement("modelId")]
-        [JsonPropertyName("modelId")]
-        public string ModelId { get; set; } = null!; // FK to FurnitureModel._id
-
-        [BsonElement("name")]
-        [JsonPropertyName("name")]
-        public string Name { get; set; } = null!;
-
-        [BsonElement("color")]
-        [JsonPropertyName("color")]
-        public string Color { get; set; } = null!;
-
-        [BsonElement("line")]
-        [JsonPropertyName("line")]
-        public string Line { get; set; } = null!;
+        [BsonElement("stock")]
+        [JsonPropertyName("stock")]
+        public int Stock { get; set; }
 
         [BsonElement("price")]
         [JsonPropertyName("price")]
@@ -31,10 +17,6 @@ namespace Core.Adapters.Lib
         [JsonPropertyName("currency")]
         public string Currency { get; set; } = null!;
 
-        [BsonElement("stock")]
-        [JsonPropertyName("stock")]
-        public int Stock { get; set; }
-
         [BsonElement("categoryId")]
         [JsonPropertyName("categoryId")]
         public Guid CategoryId { get; set; }