diff --git a/app/code/Magento/Bundle/Model/Product/Type.php b/app/code/Magento/Bundle/Model/Product/Type.php
index 2dc519dbf1540..6a553fb4dbc67 100644
--- a/app/code/Magento/Bundle/Model/Product/Type.php
+++ b/app/code/Magento/Bundle/Model/Product/Type.php
@@ -166,6 +166,11 @@ class Type extends \Magento\Catalog\Model\Product\Type\AbstractType
      */
     private $arrayUtility;
 
+    /**
+     * @var array
+     */
+    private $cacheChildrenIds = [];
+
     /**
      * @param \Magento\Catalog\Model\Product\Option $catalogProductOption
      * @param \Magento\Eav\Model\Config $eavConfig
@@ -283,7 +288,12 @@ public function getRelationInfo()
      */
     public function getChildrenIds($parentId, $required = true)
     {
-        return $this->_bundleSelection->getChildrenIds($parentId, $required);
+        $cacheKey = $parentId . '-' . ($required ? 1 : 0);
+        if (!isset($this->cacheChildrenIds[$cacheKey])) {
+            $this->cacheChildrenIds[$cacheKey] = $this->_bundleSelection->getChildrenIds($parentId, $required);
+        }
+
+        return $this->cacheChildrenIds[$cacheKey];
     }
 
     /**
diff --git a/app/code/Magento/ConfigurableProduct/Model/Product/Type/Configurable.php b/app/code/Magento/ConfigurableProduct/Model/Product/Type/Configurable.php
index a849d964eaed5..e0295a48beb9a 100644
--- a/app/code/Magento/ConfigurableProduct/Model/Product/Type/Configurable.php
+++ b/app/code/Magento/ConfigurableProduct/Model/Product/Type/Configurable.php
@@ -194,6 +194,11 @@ class Configurable extends \Magento\Catalog\Model\Product\Type\AbstractType
      */
     private $salableProcessor;
 
+    /**
+     * @var array
+     */
+    private $cacheChildrenIds = [];
+
     /**
      * @codingStandardsIgnoreStart/End
      *
@@ -324,7 +329,15 @@ public function getRelationInfo()
      */
     public function getChildrenIds($parentId, $required = true)
     {
-        return $this->_catalogProductTypeConfigurable->getChildrenIds($parentId, $required);
+        $cacheKey = (is_array($parentId) ? implode(',', $parentId) : $parentId) . '-' . ($required ? 1 : 0);
+        if (!isset($this->cacheChildrenIds[$cacheKey])) {
+            $this->cacheChildrenIds[$cacheKey] = $this->_catalogProductTypeConfigurable->getChildrenIds(
+                $parentId,
+                $required
+            );
+        }
+
+        return $this->cacheChildrenIds[$cacheKey];
     }
 
     /**
diff --git a/app/code/Magento/GroupedProduct/Model/Product/Type/Grouped.php b/app/code/Magento/GroupedProduct/Model/Product/Type/Grouped.php
index 187fd27fa0554..1b2ea0713ed83 100644
--- a/app/code/Magento/GroupedProduct/Model/Product/Type/Grouped.php
+++ b/app/code/Magento/GroupedProduct/Model/Product/Type/Grouped.php
@@ -86,6 +86,11 @@ class Grouped extends \Magento\Catalog\Model\Product\Type\AbstractType
      */
     protected $msrpData;
 
+    /**
+     * @var array
+     */
+    private $cacheChildrenIds = [];
+
     /**
      * @param \Magento\Catalog\Model\Product\Option $catalogProductOption
      * @param \Magento\Eav\Model\Config $eavConfig
@@ -174,10 +179,15 @@ public function getRelationInfo()
      */
     public function getChildrenIds($parentId, $required = true)
     {
-        return $this->productLinks->getChildrenIds(
-            $parentId,
-            \Magento\GroupedProduct\Model\ResourceModel\Product\Link::LINK_TYPE_GROUPED
-        );
+        $cacheKey = $parentId . '-' . ($required ? 1 : 0);
+        if (!isset($this->cacheChildrenIds[$cacheKey])) {
+            $this->cacheChildrenIds[$cacheKey] = $this->productLinks->getChildrenIds(
+                $parentId,
+                \Magento\GroupedProduct\Model\ResourceModel\Product\Link::LINK_TYPE_GROUPED
+            );
+        }
+
+        return $this->cacheChildrenIds[$cacheKey];
     }
 
     /**