diff --git a/src/BigCommerce/Templates/Cart_Items.php b/src/BigCommerce/Templates/Cart_Items.php
index 0bd48178..dcf33b41 100644
--- a/src/BigCommerce/Templates/Cart_Items.php
+++ b/src/BigCommerce/Templates/Cart_Items.php
@@ -18,7 +18,12 @@ class Cart_Items extends Controller {
 	protected function parse_options( array $options ) {
 		$defaults = [
 			self::CART       => [],
-			self::IMAGE_SIZE => Image_Sizes::BC_SMALL,
+			/**
+			 * Filter the image size used for cart item image
+			 *
+			 * @param string $IMAGE_SIZE The image size to use
+			 */
+			self::IMAGE_SIZE => apply_filters( 'bigcommerce/template/cart_items_image/size', Image_Sizes::BC_SMALL ),
 		];
 
 		return wp_parse_args( $options, $defaults );