diff --git a/wwwroot/poc-produkt-opret.html b/wwwroot/poc-produkt-opret.html
index 619b9e2..8ff70bf 100644
--- a/wwwroot/poc-produkt-opret.html
+++ b/wwwroot/poc-produkt-opret.html
@@ -662,6 +662,35 @@
       pointer-events: none;
     }
 
+    swp-debug-codes {
+      display: flex;
+      flex-direction: column;
+      gap: 4px;
+      margin-top: 16px;
+      padding: 12px;
+      background: var(--color-background-alt);
+      border: 1px dashed var(--color-border);
+      border-radius: 6px;
+      font-size: 11px;
+      color: var(--color-text-secondary);
+    }
+
+    swp-debug-codes strong {
+      color: var(--color-text);
+      margin-bottom: 4px;
+    }
+
+    swp-debug-codes code {
+      font-family: var(--font-mono);
+      font-size: 11px;
+      background: var(--color-surface);
+      padding: 2px 6px;
+      border-radius: 3px;
+      margin-right: 8px;
+      user-select: all;
+      cursor: pointer;
+    }
+
     /* Loading State */
     swp-scanner-loading {
       display: none;
@@ -1009,6 +1038,13 @@
                 SCAN STREGKODE
               </swp-scan-button>
               <swp-scanner-hint>Klik på knappen og scan produktets stregkode</swp-scanner-hint>
+              <swp-debug-codes>
+                <strong>Test EAN-koder:</strong>
+                <code>884486532879</code> Redken Serum
+                <code>3474636610143</code> Kérastase Olie
+                <code>0850018802239</code> Olaplex No.7
+                <code>4015600159122</code> Wella Glam Mist
+              </swp-debug-codes>
             </swp-scanner-ready>
 
             <!-- Scanning State -->