diff --git a/assets/js/cart-drawer.js b/assets/js/cart-drawer.js
index 95972c1..439c3d1 100644
--- a/assets/js/cart-drawer.js
+++ b/assets/js/cart-drawer.js
@@ -32,6 +32,9 @@
 
     // Initialize event listeners
     setupEventListeners();
+
+    // Load initial cart state
+    loadCart();
   }
 
   function setupEventListeners() {
@@ -60,6 +63,18 @@
     });
   }
 
+  async function loadCart() {
+    if (!cartInstance) return;
+
+    try {
+      const cart = await cartInstance.getCart();
+      currentCart = cart;
+      renderCart();
+    } catch (error) {
+      console.error('Error loading cart:', error);
+    }
+  }
+
   function openDrawer() {
     drawer.classList.add('is-open');
     document.body.style.overflow = 'hidden';
diff --git a/assets/js/shopify-cart.js b/assets/js/shopify-cart.js
index 18b1338..396ae38 100644
--- a/assets/js/shopify-cart.js
+++ b/assets/js/shopify-cart.js
@@ -306,6 +306,58 @@ class ShopifyCart {
     return cart;
   }
 
+  /**
+   * Get existing cart by ID
+   */
+  async getCart() {
+    if (!this.cartId) {
+      return null;
+    }
+
+    const query = `
+      query getCart($cartId: ID!) {
+        cart(id: $cartId) {
+          id
+          checkoutUrl
+          lines(first: 10) {
+            edges {
+              node {
+                id
+                quantity
+                merchandise {
+                  ... on ProductVariant {
+                    id
+                    title
+                    price {
+                      amount
+                      currencyCode
+                    }
+                    product {
+                      title
+                    }
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    `;
+
+    try {
+      const data = await this.query(query, {
+        cartId: this.cartId
+      });
+
+      return data.cart;
+    } catch (error) {
+      // Cart might be expired or invalid
+      console.error('Error fetching cart:', error);
+      this.clearCart();
+      return null;
+    }
+  }
+
   /**
    * Get checkout URL to redirect user
    */
diff --git a/site/snippets/structured-data-product.php b/site/snippets/structured-data-product.php
index b6bfefd..2390bc8 100644
--- a/site/snippets/structured-data-product.php
+++ b/site/snippets/structured-data-product.php
@@ -38,12 +38,18 @@
   const language = container.dataset.language || 'fr';
   const isEnglish = language === 'en';
 
-  const cart = new ShopifyCart({
-    domain: 'nv7cqv-bu.myshopify.com',
-    storefrontAccessToken: 'dec3d35a2554384d149c72927d1cfd1b'
-  });
+  function initStructuredData() {
+    if (typeof ShopifyCart === 'undefined') {
+      setTimeout(initStructuredData, 100);
+      return;
+    }
 
-  cart.getProductByHandle(handle).then(product => {
+    const cart = new ShopifyCart({
+      domain: 'nv7cqv-bu.myshopify.com',
+      storefrontAccessToken: 'dec3d35a2554384d149c72927d1cfd1b'
+    });
+
+    cart.getProductByHandle(handle).then(product => {
     if (!product) return;
 
     const title = isEnglish && product.titleEn?.value ? product.titleEn.value : product.title;
@@ -79,6 +85,10 @@
     if (schemaScript) {
       schemaScript.textContent = JSON.stringify(schema, null, 2);
     }
-  });
+    });
+  }
+
+  // Initialize when ShopifyCart is available
+  initStructuredData();
 })();
 </script>