diff --git a/public/buyModal.js b/public/buyModal.js
index 7b9cc07..4a3614e 100644
--- a/public/buyModal.js
+++ b/public/buyModal.js
@@ -120,6 +120,7 @@ function createModal() {
     return modal;
 }
 
+
 function openModal(productHref) {
     const modal = document.getElementById("buyNowModal");
     modal.style.display = "flex";
@@ -154,11 +155,25 @@ function openModal(productHref) {
         locationSelect.value = ""; // reset
     }
 
+    // Set hidden inputs
     modal.querySelector('input[name="product"]').value = product;
     modal.querySelector('input[name="price"]').value = price;
+
+    // Add or update hidden input for ID
+    let idInput = modal.querySelector('input[name="id"]');
+    if (!idInput) {
+        idInput = document.createElement("input");
+        idInput.type = "hidden";
+        idInput.name = "id";
+        form.appendChild(idInput);
+    }
+    idInput.value = id;
+
     modal.querySelector("#productText").textContent = `You will buy ${product} for $${price}.`;
 }
 
+
+
 function handleFormSubmit() {
     const form = document.getElementById("buyForm");
     const confirmation = document.getElementById("confirmation");