Pumping Bras

No, it is not recommended to sleep wearing any kind of bra. This is because a bra can restrict milk flow and blood flow while sleeping. For nighttime, it’s important to let your breasts relax and breathe. The primary function of a pumping bra is to provide constant pressure to hold pump flanges in place, and this type of tension is not suitable for overnight use. Instead, bras should be used for pumping needs and other daily activities.

A hands-free pumping bra is a bra that holds your pump flanges securely against your breasts without using your hands. These bras typically feature special openings or X-shaped layers in the cups. You insert the breast pump flange through these holes, and the snug fit of the bra fabric holds the flange firmly in position. This allows you to pump both breasts simultaneously and leaves your hands free to do something else, such as use your phone, work, or take care of your baby.

To keep your pumping bra in good condition and ensure it lasts longer, follow these care tips:

• Hand Wash or Machine Wash: It's best to hand-wash your bra in warm water with a mild, non-toxic detergent. If you use a washing machine, place the bra in a laundry bag on a gentle or delicate cycle to protect the fabric and shape.
• Avoid Harsh Chemicals: Do not use bleach or fabric softeners, as these can break down the elastic fibers and ruin the material.
• Air Dry: Always air dry your pumping bra. Lay it flat or hang it to dry. Avoid using a dryer, as high heat can damage the fabric and cause it to lose its elasticity and support.

While not all bras on the market are pump-compatible, most Momcozy nursing bras are designed with pumping in mind. For optimal comfort and stability, we recommend our best-fit combinations—like the YN21 or YN46 paired with the M5 or M9 pumps.

• M9 x YN46：Momcozy Pro Breastfeeding Kit
• M5 x YN21：Momcozy Breastfeeding Starter Kit
• V1 Pro x Cotton Bra：Momcozy Naturally Safe Breastfeeding Kit

However, you can also use other Momcozy bras with our pumps, depending on your comfort and fit preferences.

No! Momcozy’s hands-free nursing bras allow you to pump directly while wearing them—no switching bras or removing clothes. It’s perfect for working moms and nighttime use.

Yes, all products are available individually. However, purchasing as a bundle offers greater value and a more seamless experience.

Check the bundle landing page for curated options (e.g., M5 + YN21). Choose based on your pumping frequency and support needs. Every bundle includes a compatible set of products.

Not always. Breast size often increases in late pregnancy and early postpartum. We recommend sizing again in the 8th month for a better nursing fit.

Yes, most of our nursing bras have adjustable straps and multi-row hook-and-eye closures. We also offer enhanced support bras (like YN46) designed for fuller busts.

• YN46 Bra Link: https://momcozy.com/products/breastfeeding-seamless-support-nursing-bra
• Cotton Bra Link:https://momcozy.com/products/momcozy-soft-u-s-cotton-seamless-maternity-bra

No worries! While we don't offer an online sizing calculator just yet, our team is here to help. You can:

• Bra Size Guide on each product page
• chat or email with your current size or measurements
• flexible sizing, adjustable straps, and stretchy fabrics to accommodate postpartum changes

A nursing bra is designed primarily to facilitate breastfeeding by providing easy access to the nipples for the baby. It typically has flaps or panels that can be opened with one hand so the mother can nurse without having to remove the bra. On the other hand, a pumping bra is designed to accommodate breast pumps, allowing a mother to pump breast milk hands-free. Pumping bras often have special openings or attachments that securely hold the pump's flanges in place, enabling the mother to multitask while pumping. Some bras are made to serve both purposes, offering the flexibility of nursing access as well as built-in features for hands-free pumping.

Contact us if the size doesn’t fit.

Orders are usually shipped within 1–2 business days. Standard shipping typically takes 3–7 business days, depending on your location.