diff --git a/plugins/woocommerce/changelog/44225-product-collection-fatal-error-adding-product-stock-indicator-block-within-product-collection-template b/plugins/woocommerce/changelog/44225-product-collection-fatal-error-adding-product-stock-indicator-block-within-product-collection-template
new file mode 100644
index 00000000000..a023a681f75
--- /dev/null
+++ b/plugins/woocommerce/changelog/44225-product-collection-fatal-error-adding-product-stock-indicator-block-within-product-collection-template
@@ -0,0 +1,4 @@
+Significance: patch
+Type: fix
+
+Products Stock Indicator and Sale Badge: prevent fatal when block were used in a homepage
diff --git a/plugins/woocommerce/src/Blocks/BlockTypes/ProductSaleBadge.php b/plugins/woocommerce/src/Blocks/BlockTypes/ProductSaleBadge.php
index 1979d3c343a..1a6501221a1 100644
--- a/plugins/woocommerce/src/Blocks/BlockTypes/ProductSaleBadge.php
+++ b/plugins/woocommerce/src/Blocks/BlockTypes/ProductSaleBadge.php
@@ -97,8 +97,13 @@ class ProductSaleBadge extends AbstractBlock {
 			return $content;
 		}
 
-		$post_id    = $block->context['postId'];
-		$product    = wc_get_product( $post_id );
+		$post_id = $block->context['postId'];
+		$product = wc_get_product( $post_id );
+
+		if ( ! $product ) {
+			return null;
+		}
+
 		$is_on_sale = $product->is_on_sale();
 
 		if ( ! $is_on_sale ) {
diff --git a/plugins/woocommerce/src/Blocks/BlockTypes/ProductStockIndicator.php b/plugins/woocommerce/src/Blocks/BlockTypes/ProductStockIndicator.php
index df7488d3de2..bc0968ea827 100644
--- a/plugins/woocommerce/src/Blocks/BlockTypes/ProductStockIndicator.php
+++ b/plugins/woocommerce/src/Blocks/BlockTypes/ProductStockIndicator.php
@@ -84,8 +84,13 @@ class ProductStockIndicator extends AbstractBlock {
 			return $content;
 		}
 
-		$post_id         = $block->context['postId'];
-		$product         = wc_get_product( $post_id );
+		$post_id = $block->context['postId'];
+		$product = wc_get_product( $post_id );
+
+		if ( ! $product ) {
+			return '';
+		}
+
 		$is_in_stock     = $product->is_in_stock();
 		$is_on_backorder = $product->is_on_backorder();