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Bamboo Maternity & Nursing Bra

Bamboo Maternity & Nursing Bra

Regular price $24.90
Sale price $24.90 Regular price $39.90 -35%
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  • 100,000+ HAPPY MAMMAS


Comfort is undeniable with a wire-free frame, super supportive cups, removable padding, and breathable double fabric.
The drop-down clasps also allow for easy one-handed use while maintaining support as you breastfeed.

Pick Your Size

Every woman is different, but as a general rule of thumb, you can expect to grow one cup size and one back size during the first 20 weeks of pregnancy. Once you've given birth and your milk comes in, expect to shrink one back size while maintaining your pregnancy cup size.

This variance is the reason we designed a maternity bra that grows with you. Our 2-in-1 maternity bra can be used both during and after your pregnancy, with front straps that snap apart for super easy breastfeeding access.

We recommend choosing one size above your regular size. For example, if you're usually a size 32C, try a 34C or 32D. With our sizing, 32C is a SMALL and both 34C and 32D are MEDIUM.

NOTE: Check out the size chart link below to choose the perfect size!


65% Bamboo viscose 30% Nylon 5% Elastane

Care instructions

Wash before wearing. Warm machine wash bra with like colours. Hand wash padded cups separately. Line Dry.


Order Processing Time

Orders placed after 1PM PST/4PM EST will ship out the next business day

Shipping Time Frame

3-5 days to all U.S states & territories

5-7 days to U.K, Canada, Australia, and Europe

7-9 days to other international countries

Returns & Refunds

Can I cancel my order?

You can cancel your order up to 12 hours from the time of purchase. We will fully refund your order to the initial payment method. Please note we cannot cancel orders after this 12-hour window.

How long do I have to return an order?

You have 30 days from the date of delivery to request a refund on your purchase.

How do I make a return?

Please get in touch with our customer service at Provide your order number and the reason for the return (change of mind, size exchange, a faulty item, etc). Our customer service will get back to you within 24 hours.

What items are returnable?

Items delivered within the last 30 days may be returned. Products must be unused and in re-sellable condition with all tags intact.

The item I received is damaged

If the product is defective, reach out to us within 30 days of the delivered date for. You can get a free replacement or a full refund. If you choose to receive a free replacement, send us a picture showing the issue, and we will send you a replacement within 24 hours. If you choose to get receive a full refund instead of a free replacement, you will have to return the product. We will send you a shipping label by email, so you don't have to pay for shipping.

Can items be exchanged?

We offer free exchange if an item is faulty or if you have changed your mind about the color or size. Once the exchange request is approved, we will ship the replacement item straight away and email you a shipping label for the return of your originally received item (for the first return or exchange only)..

What are the refund options?

The following refund options are supported:

Refund to the original payment method

Refund to store credit (if applicable)

How do I ship back the items?

For instructions on shipping the returned products, refer to the email received after placing the return request.

Do you offer free returns?

Your first return is FREE. If you need to exchange multiple times, you will have to pay for the postage. We absorb the shipping cost to provide our customers the ease and satisfaction of free shipping with no minimum spend.

How soon will I get my refund?

Once your returned item is received and inspected, we will notify you via email. We will also inform you about the approval or rejection of your refund request. We will process the refund request within 5 - 7 working days.

Missing item or order never arrived

If your item does not arrive for whatever reason, we will happily issue a refund and open an internal investigation on our logistics supplier. Items must be outstanding for 30 days before we can give a refund; tracking must not show the order as delivered.

Order tracking saying "delivered" but not received

Due to the nature of fraudulent claims, we are unable to refund an order with a confirmed delivered status in tracking unless you are the victim of parcel theft. We strongly recommend filing a police report for the stolen parcel in cases such as this. Once completed, contact our customer service team with a copy of the report (personal details can be blacked out), and we will issue a full refund or ship a replacement.

My question is not addressed...

If you have queries regarding a return or a refund, reach out to us at support@mammabump

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Bamboo Maternity & Nursing Bra

Size Guide
32(8) S S S S S M
34(10) S S S M M M
36(12) S S M M L L
38(14) M M M L L XL
40(16) L L L L XL XL
42(18) L L XL XL XL XL
44(20) L XL XL XL XL XL



1. STEP ONE: Wrap the measuring tape snugly around your rib cage, just under your bust. If you are wearing an underwire bra, tuck the tape under the wire.

2. STEP TWO: Make sure the tape measure is flat against you and parallel to the floor all the way around, check yourself out in a mirror to confirm.

3. STEP THREE: Exhale and take your RIB CAGE MEASUREMENT, ensuring your fingers are not under the measuring tape.

4. STEP FOUR: Use the chart below to determine your band size.


27-29" (68-74cm)
30-32" (76-82cm)
33-34" (83-87cm) 36
35-38" (89-96cm) 38
39-41" (99-104cm) 40
42" (105-107cm) 42
43-45" (109-115cm) 44



1. STEP ONE: Wrap the measuring tape loosely around the widest part of your bust.

2. STEP TWO: Make sure the tape measure is flat against you and parallel to the floor all the way around, check yourself out in a mirror to confirm.

3. STEP THREE: Inhale and take your measurement ensuring your fingers are not under the measuring tape.

4. STEP FOUR: Subtract your BAND SIZE from your BUST MEASUREMENT. This will give you your cup size, every inch difference equal one cup size. Use the chart below to confirm.

Example: Let's say your BUST MEASUREMENT was 38" and your band size is 34, then 38 - 34 = 4". You are a 34D.

BAND SIZE 2" 3" 4" 5" 6" 7"
32 32B 32C 32D 32DD(E) 32DDD(F) 32G
34 34B 34C 34D 34DD(E) 34DDD(F) 34G
36 36B 36C 36D 36DD(E) 36DDD(F) 36G
38 38B 38C 38D 38DD(E) 38DDD(E) 38G
40 40B 40C 40D 40DD(E) 40DDD(F) 40G
42 42B 42C 42D 42DD(E) 42DDD(F) 42G
44 44B 44C 44D 44D(E) 44DDD(F) 44G


Don't know what size to order?

That's what our perfect fit guarantee is for!

Order whichever size you think is best and if it doesn't fit properly, we'll send you a replacement 100% FREE

NOTE: If your size is not on the sizing chart, please do not order as our bras will likely not fit.

Our bras have been fitted by a professional sizing company to ensure all bras fit true-to-size
No questions asked, 30-day 100% moneyback guarantee.

    Ultra-soft & seamless with a truly flexible fit

    These maternity & nursing bras are a must during & after pregnancy. Made in the softest bamboo viscose, these essential maternity bras are hypoallergenic & temperature-regulating.

    The flexible fit design will adapt to your changing shape, growing with you throughout pregnancy and easily accommodating your daily fluctuations before & after feeding – no need to buy extra sizes!

    Your ‘everyday’ must-have for pregnancy to breastfeeding!

    The soft, comfortable style stretches from trimester one all the way to motherhood. Use the clip-down straps for easy and accessible nursing or pumping. This full-coverage bra offers support under every fabulous outfit you wear on your pregnancy journey.

    Nurse baby with confidence, comfort and no leaks

    Easy one-handed drop cup with a side strap to keep the rest of the bra in place. Deep V shape in front, so you can still wear low-cut shirts and look and feel amazing!

    Moisture-wicking helps with the absorption and evaporation of milk spills. Removable light foam pads. Suitable for use with a breast pump.