diff --git a/dist/file-icon-extra.css b/dist/file-icon-extra.css
new file mode 100644
index 0000000..a5735ae
--- /dev/null
+++ b/dist/file-icon-extra.css
@@ -0,0 +1,60 @@
+/*!
+ * File Icon Vectors 1.0 (https://github.com/dmhendricks/file-icon-vectors)
+ * Copyright 2018 Daniel M. Hendricks (https://www.danhendricks.com)
+ * Licensed under MIT (https://github.com/dmhendricks/file-icon-vectors/blob/master/LICENSE)
+ */
+.fiv-background, .fiv-ext {
+ background-size: contain;
+ background-position: 50%;
+ background-repeat: no-repeat;
+}
+
+.fiv-size-md {
+ font-size: 2.25em;
+}
+
+.fiv-size-lg {
+ font-size: 3.5em;
+}
+
+.fiv-size-xl {
+ font-size: 4.75em;
+}
+
+.fiv-ext {
+ position: relative;
+ display: inline-block;
+ line-height: 1em;
+ width: 1em;
+}
+
+.fiv-ext:before {
+ content: '\00a0';
+}
+
+.fiv-ext.fiv-icon-folder-closed {
+ background-image: url("icons/extra/folder-closed.svg");
+}
+
+.fiv-ext.fiv-icon-folder-open {
+ background-image: url("icons/extra/folder-open.svg");
+}
+
+.fiv-ext {
+ position: relative;
+ display: inline-block;
+ line-height: 1em;
+ width: 1em;
+}
+
+.fiv-ext:before {
+ content: '\00a0';
+}
+
+.fiv-ext.fiv-icon-folder-closed {
+ background-image: url("icons/extra/folder-closed.svg");
+}
+
+.fiv-ext.fiv-icon-folder-open {
+ background-image: url("icons/extra/folder-open.svg");
+}
diff --git a/dist/file-icon-extra.min.css b/dist/file-icon-extra.min.css
new file mode 100644
index 0000000..a4e16c4
--- /dev/null
+++ b/dist/file-icon-extra.min.css
@@ -0,0 +1,16 @@
+/*!
+ * File Icon Vectors 1.0 (https://github.com/dmhendricks/file-icon-vectors)
+ * Copyright 2018 Daniel M. Hendricks (https://www.danhendricks.com)
+ * Licensed under MIT (https://github.com/dmhendricks/file-icon-vectors/blob/master/LICENSE)
+ */.fiv-background,.fiv-ext{background-size:contain;background-position:50%;background-repeat:no-repeat}
+.fiv-size-md{font-size:2.25em}
+.fiv-size-lg{font-size:3.5em}
+.fiv-size-xl{font-size:4.75em}
+.fiv-ext{position:relative;display:inline-block;line-height:1em;width:1em}
+.fiv-ext:before{content:'\00a0'}
+.fiv-ext.fiv-icon-folder-closed{background-image:url("icons/extra/folder-closed.svg")}
+.fiv-ext.fiv-icon-folder-open{background-image:url("icons/extra/folder-open.svg")}
+.fiv-ext{position:relative;display:inline-block;line-height:1em;width:1em}
+.fiv-ext:before{content:'\00a0'}
+.fiv-ext.fiv-icon-folder-closed{background-image:url("icons/extra/folder-closed.svg")}
+.fiv-ext.fiv-icon-folder-open{background-image:url("icons/extra/folder-open.svg")}
\ No newline at end of file
diff --git a/dist/icons/extra/catalog.json b/dist/icons/extra/catalog.json
new file mode 100644
index 0000000..a6f83f6
--- /dev/null
+++ b/dist/icons/extra/catalog.json
@@ -0,0 +1 @@
+["folder-closed","folder-open"]
\ No newline at end of file
diff --git a/dist/icons/extra/folder-closed.svg b/dist/icons/extra/folder-closed.svg
new file mode 100644
index 0000000..824e99b
--- /dev/null
+++ b/dist/icons/extra/folder-closed.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/dist/icons/extra/folder-open.svg b/dist/icons/extra/folder-open.svg
new file mode 100644
index 0000000..903829f
--- /dev/null
+++ b/dist/icons/extra/folder-open.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/src/scss/_file-icon-extra.scss b/src/scss/_file-icon-aux.scss
similarity index 100%
rename from src/scss/_file-icon-extra.scss
rename to src/scss/_file-icon-aux.scss
diff --git a/src/scss/_file-icon-extra-list.scss b/src/scss/_file-icon-extra-list.scss
new file mode 100644
index 0000000..2a07f57
--- /dev/null
+++ b/src/scss/_file-icon-extra-list.scss
@@ -0,0 +1,3 @@
+@include file-family(ext, 1);
+@include file-icon(extra, ext, folder-closed);
+@include file-icon(extra, ext, folder-open);
diff --git a/src/scss/file-icon-extra.scss b/src/scss/file-icon-extra.scss
new file mode 100644
index 0000000..c01c975
--- /dev/null
+++ b/src/scss/file-icon-extra.scss
@@ -0,0 +1,11 @@
+/*!
+ * File Icon Vectors 1.0 (https://github.com/dmhendricks/file-icon-vectors)
+ * Copyright 2018 Daniel M. Hendricks (https://www.danhendricks.com)
+ * Licensed under MIT (https://github.com/dmhendricks/file-icon-vectors/blob/master/LICENSE)
+ */
+
+@import "variables";
+@import "file-icon-base";
+@import "file-icon-aux";
+@import "file-icon-extra-list";
+@import "file-icon-extra-list";