diff --git a/includes/abstracts/abstract-wc-widget.php b/includes/abstracts/abstract-wc-widget.php
index df63a031ce0..9e99783172e 100644
--- a/includes/abstracts/abstract-wc-widget.php
+++ b/includes/abstracts/abstract-wc-widget.php
@@ -142,8 +142,17 @@ abstract class WC_Widget extends WP_Widget {
 		}
 
 		foreach ( $this->settings as $key => $setting ) {
+			if ( 'number' === $setting['type'] ) {
+				$instance[ $key ] = sanitize_text_field( $new_instance[ $key ] );
 
-			if ( isset( $new_instance[ $key ] ) ) {
+				if ( isset( $setting['min'] ) && '' !== $setting['min'] ) {
+					$instance[ $key ] = max( $instance[ $key ], $setting['min'] );
+				}
+
+				if ( isset( $setting['max'] ) && '' !== $setting['max'] ) {
+					$instance[ $key ] = min( $instance[ $key ], $setting['max'] );
+				}
+			} elseif ( isset( $new_instance[ $key ] ) ) {
 				$instance[ $key ] = sanitize_text_field( $new_instance[ $key ] );
 			} elseif ( 'checkbox' === $setting['type'] ) {
 				$instance[ $key ] = 0;