diff --git a/app/routers/ui.py b/app/routers/ui.py
index b58b025..81aa342 100644
--- a/app/routers/ui.py
+++ b/app/routers/ui.py
@@ -1,3 +1,4 @@
+import os
 import uuid as _uuid
 from pathlib import Path
 
@@ -42,6 +43,7 @@ def dashboard(request: Request, db: Session = Depends(get_db)):
             PrintJob.status.in_([JobStatus.queued, JobStatus.printing])
         ).count(),
         "total_filaments": sum(r.get("rolls_in_stock", 0) for r in get_stock()),
+        "filamentdb_url": os.environ.get("FILAMENTDB_URL", ""),
         "recent_jobs": db.query(PrintJob).order_by(PrintJob.created_at.desc()).limit(5).all(),
     })
 
diff --git a/app/templates/dashboard.html b/app/templates/dashboard.html
index 7f41896..2cfb5be 100644
--- a/app/templates/dashboard.html
+++ b/app/templates/dashboard.html
@@ -25,10 +25,12 @@
     </div>
   </div>
   <div class="col-6 col-md-3">
-    <div class="card p-3">
-      <div class="text-secondary small mb-1">Filament Spools</div>
-      <div class="fs-2 fw-bold text-white">{{ total_filaments }}</div>
-    </div>
+    <a href="{{ filamentdb_url }}" target="_blank" rel="noopener" class="text-decoration-none">
+      <div class="card p-3">
+        <div class="text-secondary small mb-1">Filament Spools <i class="bi bi-box-arrow-up-right ms-1" style="font-size:.65rem"></i></div>
+        <div class="fs-2 fw-bold text-white">{{ total_filaments }}</div>
+      </div>
+    </a>
   </div>
 </div>