Disney Mickey Mouse Pen Gift Set - Bundle with 12 Pc Mickey Ballpoint Pens for Boys and Girls | Mickey Party Supplies. This delightful Mickey Mouse pen gift set features 12 charming Mickey Mouse pens, perfect for adding a touch of fun to your writing! Mickey pen bundles are great as gift sets for men and women, boys and girls alike. They are also perfect as party favors and party supplies. Pass these Mickey Mouse pens out as Mickey Mouse Clubhouse party supplies or any other Mickey Mouse-themed party. Officially licensed Disney Mickey Mouse party supplies set includes bonus Mickey Mouse stickers.