diff --git a/frontend/package.json b/frontend/package.json
index 8f4bd24..c857f8d 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,7 +1,7 @@
 {
   "name": "homehub-frontend",
   "private": true,
-  "version": "0.4.2",
+  "version": "0.4.3",
   "type": "module",
   "scripts": {
     "dev": "vite",
diff --git a/frontend/src/pages/ShoppingPage.tsx b/frontend/src/pages/ShoppingPage.tsx
index 7c13e5d..5c9c63d 100644
--- a/frontend/src/pages/ShoppingPage.tsx
+++ b/frontend/src/pages/ShoppingPage.tsx
@@ -28,6 +28,28 @@ const inputStyle: React.CSSProperties = {
 
 const noSelect: React.CSSProperties = { userSelect: 'none' }
 
+function QtyControls({ qty, onDecrement, onIncrement }: { qty: number; onDecrement: () => void; onIncrement: () => void }) {
+  const btnBase: React.CSSProperties = {
+    width: 32, height: 32, borderRadius: 8, border: 'none',
+    display: 'flex', alignItems: 'center', justifyContent: 'center',
+    fontSize: 18, fontWeight: 700, cursor: 'pointer', flexShrink: 0,
+  }
+  return (
+    <div style={{ display: 'flex', alignItems: 'center', gap: 6, flexShrink: 0 }} onClick={e => e.stopPropagation()}>
+      {qty > 0 && (
+        <>
+          <button onClick={onDecrement} style={{ ...btnBase, background: 'var(--bg-5)', color: 'var(--err)' }}>−</button>
+          <span style={{ fontFamily: 'var(--font-mono)', fontSize: 15, fontWeight: 700, color: 'var(--ok)', minWidth: 18, textAlign: 'center' }}>{qty}</span>
+        </>
+      )}
+      <button
+        onClick={onIncrement}
+        style={{ ...btnBase, background: qty > 0 ? 'var(--bg-5)' : 'var(--ok)', color: qty > 0 ? 'var(--ok)' : '#1d2021', transition: 'all 0.15s' }}
+      >+</button>
+    </div>
+  )
+}
+
 export default function ShoppingPage() {
   const [currentList, setCurrentList] = useState<ShoppingListDetail | null>(null)
   const [allLists, setAllLists] = useState<ShoppingList[]>([])
@@ -45,7 +67,7 @@ export default function ShoppingPage() {
   const [editQty, setEditQty] = useState('')
   const [editUnit, setEditUnit] = useState('')
 
-  type Selection = { type: 'product'; product: Product } | { type: 'custom'; name: string }
+  type Selection = { type: 'product'; product: Product; qty: number } | { type: 'custom'; name: string; qty: number }
   const [itemSearch, setItemSearch] = useState('')
   const [selections, setSelections] = useState<Selection[]>([])
   const [addSaving, setAddSaving] = useState(false)
@@ -115,11 +137,24 @@ export default function ShoppingPage() {
     setShowAddSheet(false)
   }
 
-  function toggleProduct(p: Product) {
+  function getProductQty(id: string): number {
+    return (selections.find(s => s.type === 'product' && s.product.id === id) as Extract<Selection, { type: 'product' }> | undefined)?.qty ?? 0
+  }
+
+  function incrementProduct(p: Product) {
     setSelections(prev => {
-      const exists = prev.some(s => s.type === 'product' && s.product.id === p.id)
-      if (exists) return prev.filter(s => !(s.type === 'product' && s.product.id === p.id))
-      return [...prev, { type: 'product' as const, product: p }]
+      const idx = prev.findIndex(s => s.type === 'product' && s.product.id === p.id)
+      if (idx === -1) return [...prev, { type: 'product' as const, product: p, qty: 1 }]
+      return prev.map((s, i) => i === idx ? { ...s, qty: s.qty + 1 } : s)
+    })
+  }
+
+  function decrementProduct(p: Product) {
+    setSelections(prev => {
+      const idx = prev.findIndex(s => s.type === 'product' && s.product.id === p.id)
+      if (idx === -1) return prev
+      if (prev[idx].qty <= 1) return prev.filter((_, i) => i !== idx)
+      return prev.map((s, i) => i === idx ? { ...s, qty: s.qty - 1 } : s)
     })
   }
 
@@ -129,16 +164,22 @@ export default function ShoppingPage() {
     setSelections(prev => {
       const exists = prev.some(s => s.type === 'custom' && s.name === name)
       if (exists) return prev
-      return [...prev, { type: 'custom' as const, name }]
+      return [...prev, { type: 'custom' as const, name, qty: 1 }]
     })
     setItemSearch('')
   }
 
-  function removeSelection(key: string) {
-    setSelections(prev => prev.filter(s => {
-      if (s.type === 'product') return s.product.id !== key
-      return s.name !== key
-    }))
+  function incrementCustom(name: string) {
+    setSelections(prev => prev.map(s => s.type === 'custom' && s.name === name ? { ...s, qty: s.qty + 1 } : s))
+  }
+
+  function decrementCustom(name: string) {
+    setSelections(prev => {
+      const idx = prev.findIndex(s => s.type === 'custom' && s.name === name)
+      if (idx === -1) return prev
+      if (prev[idx].qty <= 1) return prev.filter((_, i) => i !== idx)
+      return prev.map((s, i) => i === idx ? { ...s, qty: s.qty - 1 } : s)
+    })
   }
 
   async function handleConfirmAdd() {
@@ -149,10 +190,14 @@ export default function ShoppingPage() {
         if (sel.type === 'product') {
           await addItem(currentList.id, {
             product_id: sel.product.id,
+            quantity: String(sel.qty),
             unit: sel.product.default_unit || undefined,
           })
         } else {
-          await addItem(currentList.id, { custom_name: sel.name })
+          await addItem(currentList.id, {
+            custom_name: sel.name,
+            quantity: String(sel.qty),
+          })
         }
       }
       closeAddSheet()
@@ -505,58 +550,46 @@ export default function ShoppingPage() {
           {/* Liste scrollable */}
           <div style={{ flex: 1, overflowY: 'auto' }}>
 
-            {/* Articles libres sélectionnés (affichés en tête) */}
-            {selections.filter(s => s.type === 'custom').map(s => (
+            {/* Articles libres sélectionnés */}
+            {(selections.filter(s => s.type === 'custom') as Extract<typeof selections[number], { type: 'custom' }>[]).map(s => (
               <div
                 key={`custom:${s.name}`}
-                onClick={() => removeSelection(s.name)}
                 style={{
                   display: 'flex', alignItems: 'center', gap: 12,
-                  padding: '12px 16px', cursor: 'pointer', minHeight: 56,
+                  padding: '10px 16px', minHeight: 52,
                   background: 'rgba(142,192,124,0.12)',
                   borderBottom: '1px solid var(--bg-4)',
                 }}
               >
-                <div style={{
-                  width: 24, height: 24, borderRadius: '50%',
-                  border: '2px solid var(--ok)', background: 'var(--ok)',
-                  display: 'flex', alignItems: 'center', justifyContent: 'center', flexShrink: 0,
-                }}>
-                  <span style={{ color: '#1d2021', fontSize: 12, fontWeight: 700 }}>✓</span>
-                </div>
-                <div style={{ flex: 1 }}>
-                  <div style={{ fontFamily: 'var(--font-ui)', fontSize: 15, color: 'var(--ink-1)' }}>{s.name}</div>
+                <div style={{ flex: 1, minWidth: 0 }}>
+                  <div style={{ fontFamily: 'var(--font-ui)', fontSize: 15, color: 'var(--ink-1)', overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap' }}>{s.name}</div>
                   <div style={{ fontFamily: 'var(--font-mono)', fontSize: 11, color: 'var(--ink-3)', marginTop: 2 }}>article libre</div>
                 </div>
+                <QtyControls
+                  qty={s.qty}
+                  onDecrement={() => decrementCustom(s.name)}
+                  onIncrement={() => incrementCustom(s.name)}
+                />
               </div>
             ))}
 
             {/* Produits du catalogue */}
             {filteredProducts.map(p => {
-              const selected = selections.some(s => s.type === 'product' && s.product.id === p.id)
+              const qty = getProductQty(p.id)
+              const selected = qty > 0
               return (
                 <div
                   key={p.id}
-                  onClick={() => toggleProduct(p)}
                   style={{
                     display: 'flex', alignItems: 'center', gap: 12,
-                    padding: '12px 16px', cursor: 'pointer', minHeight: 56,
+                    padding: '10px 16px', minHeight: 52,
                     background: selected ? 'rgba(142,192,124,0.12)' : 'transparent',
                     borderBottom: '1px solid var(--bg-4)',
                     transition: 'background 0.1s',
                   }}
                 >
-                  <div style={{
-                    width: 24, height: 24, borderRadius: '50%',
-                    border: `2px solid ${selected ? 'var(--ok)' : 'var(--bg-5)'}`,
-                    background: selected ? 'var(--ok)' : 'transparent',
-                    display: 'flex', alignItems: 'center', justifyContent: 'center', flexShrink: 0,
-                    transition: 'all 0.15s',
-                  }}>
-                    {selected && <span style={{ color: '#1d2021', fontSize: 12, fontWeight: 700 }}>✓</span>}
-                  </div>
                   <div style={{ flex: 1, minWidth: 0 }}>
-                    <div style={{ fontFamily: 'var(--font-ui)', fontSize: 15, color: 'var(--ink-1)', overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap' }}>
+                    <div style={{ fontFamily: 'var(--font-ui)', fontSize: 15, color: selected ? 'var(--ink-1)' : 'var(--ink-2)', overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap' }}>
                       {p.name}
                     </div>
                     {(p.brand || p.default_unit) && (
@@ -565,6 +598,11 @@ export default function ShoppingPage() {
                       </div>
                     )}
                   </div>
+                  <QtyControls
+                    qty={qty}
+                    onDecrement={() => decrementProduct(p)}
+                    onIncrement={() => incrementProduct(p)}
+                  />
                 </div>
               )
             })}
@@ -576,11 +614,11 @@ export default function ShoppingPage() {
                 style={{
                   display: 'flex', alignItems: 'center', gap: 12,
                   padding: '14px 16px', cursor: 'pointer',
-                  color: 'var(--info)', borderBottom: '1px solid var(--bg-4)',
+                  borderBottom: '1px solid var(--bg-4)',
                 }}
               >
-                <span style={{ fontSize: 22, fontWeight: 300, lineHeight: 1 }}>+</span>
-                <span style={{ fontFamily: 'var(--font-ui)', fontSize: 14 }}>
+                <span style={{ fontSize: 22, color: 'var(--ok)', fontWeight: 700, lineHeight: 1 }}>+</span>
+                <span style={{ fontFamily: 'var(--font-ui)', fontSize: 14, color: 'var(--ink-2)' }}>
                   Ajouter <strong style={{ color: 'var(--ink-1)' }}>"{itemSearch.trim()}"</strong>
                 </span>
               </div>