Postpartum Belly Band Wrap After Pregnancy Waist Belt Post 。Brand new. I got the wrong size by mistake so I kept the size S and selling the size M. The MammaBump Postpartum Belly Band is your go-to recovery sidekick, designed to support your core, soothe back pain, help with abdominal separation, and get you through the daily juggle with strength and style. Whether you had a C-section or vaginal birth, this medical-grade postnatal tummy wrap hugs like a cloud but holds like a boss. Custom fit. Invisible under clothes. All-day comfort. Zero compromise. Because bouncing back isn’t the goal, feeling good is. Our postpartum belt helps you heal, hold it together, and stand tall, even when everything else is leaking or crying.