The Perfect Complement to your CrossFit Lifestyle. Barbella Box is a monthly package filled with premium Functional Fitness apparel, gear, accessories, snacks, supplements, workout tips, and more exclusively for women! Each month, discover a healthy mix of 4-6 well-known and new-to-the-market brands in the CrossFit market. . Hand picked by women for women. . A premium box for premium fitness. . Barbella Box is the perfect complement to your lifestyle…and for tomorrow’s WOD, of course.