Bra Extender - 3 Pack
Keep wearing what you love — bra extenders 3-pack - one size further
Find My Size
Where are you in your journey?
This shapes your sizing recommendation.
Which trimester are you in?
This helps us account for how much your body is still likely to change.
What is your current bra size?
Even if it doesn't fit quite right — we'll use this as our starting point.
Band CupLet's get you fitted properly
Get expert help by email
Bra fitting is part science, part feel — and when your body is changing (pregnancy, postpartum, post-nursing) it can be tricky to figure out alone. Send us a few details and one of our Fit Specialists will email you back with a personalised size recommendation. It's free, no pressure to buy.
How does the band fit?
Honest answers give us the most accurate size.
How does the cup fit?
No gaps, no spillage — you know what we mean.
Your recommended size
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stage guide
Bra Extenders – Comfort That Adapts With You
Between sizes? Need a little more breathing room? These clever little lifesavers give your bra band up to 5cm of extra space — perfect for body changes through life, whether that’s pregnancy, postpartum, and beyond. Designed to fit most Hotmilk and Evolve bras, and available in essential colours to match your lingerie wardrobe.
Features:
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Adds 3 extra rows of hooks for up to 5cm of extra room and flexible comfort
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Detachable and reusable — ideal for pregnancy, postpartum, and beyond
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Soft, flexible backing for a smooth feel against your skin
Pack:
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3-pack includes Black, White, and Frappe to coordinate with your Hotmilk and Evolve bras
Size Fit:
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Each extender adds up to 5cm with 3 rows of hooks for adjustability
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Please note: not compatible with Evolve Effortless, Forever New or Flawless styles
Colour: Black, White, Frappe
Fabric: Nylon, elastane, metal hooks
Care Instructions: Gentle hand wash. Line dry.
Note: For hygiene reasons, bra extenders are final sale and cannot be returned or exchanged.
Need help finding your fit?
Complete our Fit Quiz or visit Fitting Room FAQs for fitting tips.
Free shipping applies to all orders throughout the UK over £50 with a 1-2 day processing time.
UK & EU Returns
Returns are complimentary with Checkout+ and are accepted within 30 days of delivery. You will have the option to either return for a refund or store credit.
Added Checkout+ at checkout? Your return label is on us, simply lodge your return and choose between a full refund to original payment method or store credit, free of charge.
No Checkout+? No problem, purchase your return label, then choose between a full refund or store credit with no additional fees or restocking charges.
Please note: the Checkout+ fee is non-refundable
Please see our dedicated Returns page for full details.
As a team of moms, we understand the importance of protecting the planet for future generations. We are committed to reducing our impact on the earth by creating beautiful products that are healthier for you, your family, and our environment. All Hotmilk garments are ethically sourced and go through rigorous testing to ensure the fabrics and hardware are safe and free from harmful chemicals.
Free shipping on orders over £50
Quick and easy 30-day returns
Worn, Loved & Shared
Customers praised these extenders as essential during pregnancy, noting excellent quality and usefulness when sizes change. Highly recommended for expectant mothers seeking comfortable bra adjustments.
- Super handy during pregnancy! Great quality!
- Great item to have during pregnancy when your size changes! I recommend.
Great item to have during pregnancy when your size changes! I recommend.
Thank you for your 5 star review Monika xx
Super handy - has extended the use of my bras (even non-maternity ones) past 34 weeks and my ever expanding back!
Super handy during pregnancy! Great quality!
Thank you for your review Mai! xx
Excellent product to make bras fit throughout pregnancy.
And a great thing to have on those days when everything is just feeling a bit tight x
I love these extenders - I’ve never used any before but they’re just perfect, I don’t even notice that they’re there and they allow for a more comfortable bra fit as my ribs continue to fluctuate throughout my pregnancy.
A great way to be comfortable in those last few weeks before delivery and as your body recovers x
These were a revelation to me. It means I've had so much more wear out of my maternity bras I bought earlier on in pregnancy. Definitely recommend.
What a great invention - managed to use on my old bras for my last weeks of pregnancy before I start wearing the new nursing bras I bought at the same time! Would recommend :)
Fair price and good for different brands sizes and types
Works well stays put.
I really like how these allow me to extend my band size gradually as I've got a short torso and that area expands quite quickly. With 30w+ my cup size hasn't changed from pre-pregnancy size yet so I am still able to wear my regular bras with the extender, which works perfectly fine too when your bra has only 2 hooks as well.
Easy fantastic service
Very handy little extenders
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