diff --git a/src/Plugin/VariantCollection.php b/src/Plugin/VariantCollection.php
new file mode 100644
index 0000000..9c3349c
--- /dev/null
+++ b/src/Plugin/VariantCollection.php
@@ -0,0 +1,48 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\ctools\Plugin\VariantCollection.
+ */
+
+namespace Drupal\ctools\Plugin;
+
+use Drupal\Core\Plugin\DefaultLazyPluginCollection;
+
+/**
+ * Provides a collection of variants plugins.
+ */
+class VariantCollection extends DefaultLazyPluginCollection {
+
+  /**
+   * {@inheritdoc}
+   *
+   * @return \Drupal\Core\Display\VariantInterface
+   */
+  public function &get($instance_id) {
+    return parent::get($instance_id);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function sort() {
+    // @todo Determine the reason this needs error suppression.
+    @uasort($this->instanceIDs, [$this, 'sortHelper']);
+    return $this;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function sortHelper($aID, $bID) {
+    $a_weight = $this->get($aID)->getWeight();
+    $b_weight = $this->get($bID)->getWeight();
+    if ($a_weight == $b_weight) {
+      return 0;
+    }
+
+    return ($a_weight < $b_weight) ? -1 : 1;
+  }
+
+}