diff --git a/make_post_sell/templates/crypto_checkout.j2 b/make_post_sell/templates/crypto_checkout.j2
index cd1bd6d..d7025f5 100644
--- a/make_post_sell/templates/crypto_checkout.j2
+++ b/make_post_sell/templates/crypto_checkout.j2
@@ -306,6 +306,11 @@
                 clearInterval(countdownInterval);
                 countdownInterval = null;
               }
+              
+              // Redirect to cart after 3 seconds when quote expires
+              setTimeout(() => {
+                window.location.href = '/cart';
+              }, 3000);
             } else if (!expiredWarningShown) {
               // Only update countdown if not expired
               const s = Math.floor(ms / 1000);