diff --git a/src/components/backpack/backpack.css b/src/components/backpack/backpack.css
index db8b9cd05..229344a2d 100644
--- a/src/components/backpack/backpack.css
+++ b/src/components/backpack/backpack.css
@@ -52,4 +52,5 @@
 .backpack-item {
     min-width: 4rem;
     margin: 0 0.25rem;
+    mix-blend-mode: multiply; /* Make white transparent for thumnbnails */
 }