diff --git a/src/_icons/brand-open-source.svg b/src/_icons/brand-open-source.svg
new file mode 100644
index 000000000..79fdf4e43
--- /dev/null
+++ b/src/_icons/brand-open-source.svg
@@ -0,0 +1,5 @@
+---
+---
+<svg>
+  <path d="M12 3a9 9 0 0 1 3.618 17.243l-2.193 -5.602a3 3 0 1 0 -2.849 0l-2.193 5.603a9 9 0 0 1 3.617 -17.244z" />
+</svg>
diff --git a/src/_icons/brand-patreon.svg b/src/_icons/brand-patreon.svg
new file mode 100644
index 000000000..472006936
--- /dev/null
+++ b/src/_icons/brand-patreon.svg
@@ -0,0 +1,6 @@
+---
+---
+<svg>
+  <path d="M3 3h3v18h-3z" />
+  <circle cx="15" cy="9.5" r="6.5" />
+</svg>
diff --git a/src/_icons/mailbox.svg b/src/_icons/mailbox.svg
new file mode 100644
index 000000000..67324d2d6
--- /dev/null
+++ b/src/_icons/mailbox.svg
@@ -0,0 +1,7 @@
+---
+---
+<svg>
+  <path d="M10 21v-6.5a3.5 3.5 0 0 0 -7 0v6.5h18v-6a4 4 0 0 0 -4 -4h-10.5" />
+  <path d="M12 11v-8h4l2 2l-2 2h-4" />
+  <path d="M6 15h1" />
+</svg>
diff --git a/src/_icons/vaccine.svg b/src/_icons/vaccine.svg
new file mode 100644
index 000000000..a049756b6
--- /dev/null
+++ b/src/_icons/vaccine.svg
@@ -0,0 +1,11 @@
+---
+---
+<svg>
+  <path d="M17 3l4 4" />
+  <path d="M19 5l-4.5 4.5" />
+  <path d="M11.5 6.5l6 6" />
+  <path d="M16.5 11.5l-6.5 6.5h-4v-4l6.5 -6.5" />
+  <path d="M7.5 12.5l1.5 1.5" />
+  <path d="M10.5 9.5l1.5 1.5" />
+  <path d="M3 21l3 -3" />
+</svg>