diff --git a/Assets/Scripts/Editor/SlotSetup.cs b/Assets/Scripts/Editor/SlotSetup.cs
new file mode 100644
index 0000000..02bd402
--- /dev/null
+++ b/Assets/Scripts/Editor/SlotSetup.cs
@@ -0,0 +1,65 @@
+using UnityEditor;
+using UnityEditor.SceneManagement;
+using UnityEngine;
+using SinoWms.Gameplay;
+
+namespace SinoWms.EditorTools
+{
+    /// <summary>
+    /// 적치 슬롯을 창고에 배치한다. 각 슬롯은 바닥 패드 + 트리거 콜라이더 + 기대 품목을 가진다.
+    /// 메뉴 <b>SinoWMS/Setup Slots</b>. Play 후 박스를 들고 슬롯에서 E키로 적치(정답=초록/오답=빨강).
+    /// </summary>
+    public static class SlotSetup
+    {
+        // 슬롯 위치와 기대 품목 (PickupDemoSetup의 박스 이름과 일치시켜 정답 구성)
+        private static readonly (Vector3 pos, string expected)[] Slots =
+        {
+            (new Vector3(-6f, 0.03f, 8f), "박스 A (생수)"),
+            (new Vector3(-2f, 0.03f, 8f), "박스 B (우유)"),
+            (new Vector3(2f, 0.03f, 8f),  "박스 C (라면)"),
+            (new Vector3(6f, 0.03f, 8f),  "박스 D (잡화)"),
+        };
+
+        [MenuItem("SinoWMS/Setup Slots")]
+        public static void Setup()
+        {
+            var container = GameObject.Find("PutawaySlots") ?? new GameObject("PutawaySlots");
+
+            for (int i = 0; i < Slots.Length; i++)
+            {
+                string slotName = $"Slot_{i + 1}";
+                if (container.transform.Find(slotName) != null) continue;
+
+                var slotGo = new GameObject(slotName);
+                slotGo.transform.SetParent(container.transform, false);
+                slotGo.transform.localPosition = Slots[i].pos;
+
+                // 바닥 패드 (상태 색 표시)
+                var pad = GameObject.CreatePrimitive(PrimitiveType.Cube);
+                pad.name = "Pad";
+                Object.DestroyImmediate(pad.GetComponent<BoxCollider>());
+                pad.transform.SetParent(slotGo.transform, false);
+                pad.transform.localScale = new Vector3(1.2f, 0.05f, 1.2f);
+                pad.GetComponent<Renderer>().sharedMaterial =
+                    new Material(Shader.Find("Universal Render Pipeline/Lit") ?? Shader.Find("Standard"))
+                    { color = new Color(1f, 0.82f, 0.3f) };
+
+                // 적치 감지용 트리거
+                var trigger = slotGo.AddComponent<BoxCollider>();
+                trigger.isTrigger = true;
+                trigger.size = new Vector3(1.4f, 1.5f, 1.4f);
+                trigger.center = new Vector3(0f, 0.75f, 0f);
+
+                var slot = slotGo.AddComponent<PutawaySlot>();
+                var so = new SerializedObject(slot);
+                so.FindProperty("pad").objectReferenceValue = pad.GetComponent<Renderer>();
+                so.FindProperty("expectedLabel").stringValue = Slots[i].expected;
+                so.ApplyModifiedProperties();
+            }
+
+            EditorSceneManager.MarkSceneDirty(container.scene);
+            Selection.activeGameObject = container;
+            Debug.Log("[SlotSetup] 완료. 박스를 들고 슬롯 위에서 E키로 적치하세요(정답=초록/오답=빨강).");
+        }
+    }
+}
diff --git a/Assets/Scripts/Editor/SlotSetup.cs.meta b/Assets/Scripts/Editor/SlotSetup.cs.meta
new file mode 100644
index 0000000..aaf7b6c
--- /dev/null
+++ b/Assets/Scripts/Editor/SlotSetup.cs.meta
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: bab24c45943e84dc9bf7ace8f7d0d618
\ No newline at end of file
diff --git a/Assets/Scripts/Gameplay/PickupController.cs b/Assets/Scripts/Gameplay/PickupController.cs
index 9d2eb85..69a60d4 100644
--- a/Assets/Scripts/Gameplay/PickupController.cs
+++ b/Assets/Scripts/Gameplay/PickupController.cs
@@ -15,6 +15,7 @@ namespace SinoWms.Player
 
         private Carryable _carried;
         private Carryable _target;       // 현재 집을 수 있는 후보(힌트 표시용)
+        private PutawaySlot _targetSlot;  // 들고 있을 때 적치 가능한 빈 슬롯
         private GUIStyle _style;
 
         private void Awake()
@@ -34,7 +35,14 @@ namespace SinoWms.Player
             if (kb == null) return;
 
             if (_carried == null)
+            {
                 _target = FindNearest();
+                _targetSlot = null;
+            }
+            else
+            {
+                _targetSlot = FindNearestSlot();
+            }
 
             if (kb.eKey.wasPressedThisFrame)
             {
@@ -58,8 +66,27 @@ namespace SinoWms.Player
             return best;
         }
 
+        private PutawaySlot FindNearestSlot()
+        {
+            var hits = Physics.OverlapSphere(transform.position, pickupRange);
+            PutawaySlot best = null;
+            float bestDist = float.MaxValue;
+            foreach (var h in hits)
+            {
+                var s = h.GetComponentInParent<PutawaySlot>();
+                if (s == null || s.IsOccupied) continue;
+                float d = Vector3.Distance(transform.position, s.transform.position);
+                if (d < bestDist) { bestDist = d; best = s; }
+            }
+            return best;
+        }
+
         private void PickUp(Carryable c)
         {
+            // 슬롯에 적치돼 있던 박스라면 슬롯을 비운다
+            var fromSlot = c.GetComponentInParent<PutawaySlot>();
+            if (fromSlot != null && fromSlot.Occupant == c) fromSlot.Clear();
+
             _carried = c;
             _target = null;
 
@@ -75,11 +102,18 @@ namespace SinoWms.Player
         {
             var c = _carried;
             _carried = null;
-
             c.transform.SetParent(null);
+
+            // 근처 빈 슬롯이 있으면 적치(스냅 + 정답 판정)
+            if (_targetSlot != null && _targetSlot.TryPlace(c))
+            {
+                _targetSlot = null;
+                return;
+            }
+
+            // 아니면 그냥 바닥에 내려놓기
             c.transform.position = holdPoint.position;
             c.transform.rotation = holdPoint.rotation;
-
             if (c.TryGetComponent<Collider>(out var col)) col.enabled = true;
             if (c.TryGetComponent<Rigidbody>(out var rb)) rb.isKinematic = false;
         }
@@ -89,8 +123,12 @@ namespace SinoWms.Player
             _style ??= new GUIStyle(GUI.skin.box) { fontSize = 18, alignment = TextAnchor.MiddleCenter };
 
             string msg = null;
-            if (_carried != null) msg = $"E: 내려놓기 — {_carried.Label}";
-            else if (_target != null) msg = $"E: 집기 — {_target.Label}";
+            if (_carried != null)
+                msg = _targetSlot != null
+                    ? $"E: 적치 — {_targetSlot.Title}"
+                    : $"E: 내려놓기 — {_carried.Label}";
+            else if (_target != null)
+                msg = $"E: 집기 — {_target.Label}";
             if (msg == null) return;
 
             GUI.Label(new Rect(Screen.width / 2f - 150f, 24f, 300f, 32f), msg, _style);
diff --git a/Assets/Scripts/Gameplay/PutawaySlot.cs b/Assets/Scripts/Gameplay/PutawaySlot.cs
new file mode 100644
index 0000000..da6809c
--- /dev/null
+++ b/Assets/Scripts/Gameplay/PutawaySlot.cs
@@ -0,0 +1,60 @@
+using UnityEngine;
+
+namespace SinoWms.Gameplay
+{
+    /// <summary>
+    /// 적치 슬롯. 캐릭터가 들고 온 Carryable을 받아 스냅 배치하고,
+    /// 기대 품목(expectedLabel)과 비교해 정답/오답을 바닥 패드 색으로 표시한다.
+    /// </summary>
+    public class PutawaySlot : MonoBehaviour
+    {
+        [Tooltip("이 슬롯에 와야 하는 품목 라벨. 비우면 아무거나 정답 처리.")]
+        public string expectedLabel;
+
+        [Tooltip("바닥 표시용 패드 렌더러(색으로 상태 표시).")]
+        [SerializeField] private Renderer pad;
+
+        [Tooltip("박스가 스냅될 패드 위 높이.")]
+        [SerializeField] private float dropHeight = 0.5f;
+
+        private static readonly Color Empty = new Color(1f, 0.82f, 0.3f);
+        private static readonly Color Correct = new Color(0.3f, 0.8f, 0.4f);
+        private static readonly Color Wrong = new Color(0.85f, 0.3f, 0.3f);
+
+        public Carryable Occupant { get; private set; }
+        public bool IsOccupied => Occupant != null;
+        public bool IsCorrect =>
+            IsOccupied && (string.IsNullOrEmpty(expectedLabel) || Occupant.Label == expectedLabel);
+
+        public string Title => string.IsNullOrEmpty(expectedLabel) ? name : expectedLabel;
+
+        private void Start() => UpdateMarker();
+
+        public bool TryPlace(Carryable c)
+        {
+            if (IsOccupied) return false;
+            Occupant = c;
+
+            c.transform.SetParent(transform);
+            c.transform.localPosition = new Vector3(0f, dropHeight, 0f);
+            c.transform.localRotation = Quaternion.identity;
+            if (c.TryGetComponent<Collider>(out var col)) col.enabled = true;
+            if (c.TryGetComponent<Rigidbody>(out var rb)) rb.isKinematic = true;
+
+            UpdateMarker();
+            return true;
+        }
+
+        public void Clear()
+        {
+            Occupant = null;
+            UpdateMarker();
+        }
+
+        private void UpdateMarker()
+        {
+            if (pad == null) return;
+            pad.material.color = !IsOccupied ? Empty : (IsCorrect ? Correct : Wrong);
+        }
+    }
+}
diff --git a/Assets/Scripts/Gameplay/PutawaySlot.cs.meta b/Assets/Scripts/Gameplay/PutawaySlot.cs.meta
new file mode 100644
index 0000000..810e91f
--- /dev/null
+++ b/Assets/Scripts/Gameplay/PutawaySlot.cs.meta
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: c9d533b08ac4a487182866db79a8e2e3
\ No newline at end of file