Millie & Roo Promo Codes and Coupons September 2025

Millie & Roo logo

Millie & Roo

Millieandroo.com is an Australian-based online fashion retailer specializing in trendy women's clothing, accessories, and swimwear. The brand focuses on affordable fashion pieces with a bohemian-inspired aesthetic, catering primarily to young women seeking contemporary styles.

millieandroo.com

Today's Millie & Roo discount codes

TOP PICK
Millie & Roo logo

15% off

51 uses
high

worked 3 days ago

15% Off Beanies at Millie & Roo
Millie & Roo logo

15% off

30 uses
high

worked 3 days ago

15% Off Beanies at Millie & Roo
Millie & Roo logo

15% off

36 uses
high

worked 3 days ago

15% Off Solid Black Beanie at Millie & Roo
Millie & Roo logo

10% off

46 uses
high

worked 3 days ago

10% Off Solid Black Beanie (Must Order 2 Items) at Millie & Roo

Featured Millie & Roo Products

MID SLEEVE TWIRL- Neutral Magic

MID SLEEVE TWIRL- Neutral Magic

Introducing our magical Mid-Sleeve Twirl Dress in our best-selling print, Neutral Magic! This enchanting dress is the perfect choice for any little one who loves to be both comfortable and twirl to their heart's content. Crafted with meticulous attention to detail, the dress features a beautifully designed bodice and a full circle skirt, ensuring that your little fashionista will feel like a princess with every spin. We understand that finding the right size can be a bit tricky, but fear not! Our dresses run extremely true to size. However, if you're unsure, we recommend sizing up to ensure the perfect fit. For more guidance, please refer to our handy size chart. The mid-length sleeves add a touch of elegance, hitting just above the elbow. And here's the best part - our 12/24m and 2/3T sizes are designed to hit above the knee, complete with a sweet side swoop. For our older darlings, the 3/4T and up sizes gracefully fall at or slightly below the knee, also featuring a delightful side swoop. This Mid Sleeve Twirl Dress is not only a must-have for special occasions, but it's also versatile enough for everyday wear. Whether it's a family gathering, a birthday party, or simply a day of play, this dress will make your little one feel like they're walking in a winter wonderland. Don't miss out on the magic of our Mid Sleeve Twirl Dress in the print Neutral Magic. Add it to your little one's wardrobe today and let the twirling adventures begin!

USD 28.00

Comfort Colors® - Halloween Mama

Comfort Colors® - Halloween Mama

Celebrate spooky season in style with our Mama Halloween tee – designed to pair perfectly with your little one’s Mini shirt. Featuring a bold “Mama” design accented with bats and spider webs, it’s the perfect mix of festive and fun for all your October adventures. Printed on a relaxed-fit black Comfort Colors tee, this shirt is ultra-soft with that lived-in feel you’ll love from the very first wear. Dress it up for fall outings or keep it cozy for trick-or-treat night at home. Available in sizes S–2XL. Complete the look with the Mini tee for the ultimate Halloween matching moment! A Comfort Colors shirt is a type of casual t-shirt that is known for its softness, relaxed fit, and muted color palette. Typically made from 100% cotton, these shirts have a vintage feel and are often favored for their comfortable, worn-in look.This classic unisex jersey short sleeve and long sleeve tees fits like a well-loved favorite. Soft cotton and quality print make users fall in love with it over and over again. These t-shirts have-ribbed knit collars to bolster shaping. The shoulders have taping for better fit over time. Dual side seams hold the garment's shape for longer.*6.1 oz./yd² (US), 10 oz/L yd (CA), 100% ring spun cotton, 30 singles*Garment dyed for that lived in feel and almost no shrinkage at home.*Soft ring spun cotton fabric with 100% cotton threads*Relaxed fit*Topstitched, classic width, rib collar*Shoulder to shoulder twill tape*Signature twill labelWashing:Wash with cold/warm waterDrying:Tumble dry on low heat or hang dryPLEASE NOTE: All our printed tees are custom and made to order, so we do not accept returns or exchanges on them. PLEASE NOTE: The way the colors appear on different devices may vary and may not be an exact representation.PLEASE NOTE: Shirt colors are pigment dyed, so slight shade variations of garment colors are likely in the pigment dye process.

USD 32.00

BAMBOO BASIC TEE- Fishy

BAMBOO BASIC TEE- Fishy

Introducing our Bamboo Basic Tees, crafted with precision and care to provide ultimate comfort and style for your little ones. These short sleeve basic tees are now made with our OEKO-TEX certified Bamboo Viscose, ensuring they are soft, comfortable, and perfect for sensitive skin. Key Features: Silky Soft & Breathable: Made from 95% Bamboo Viscose and 5% Spandex, our tees feel as soft as cashmere, offering luxurious comfort and breathability. Year-Round Essential: The perfect year-round item, ideal to pair with anything, making it our most neutral piece yet. Unisex Design: Completely unisex with a very relaxed fit, suitable for all children. True to Size: Basic tees run true to size or oversized. No need to size up. For the best fit, please see the size chart. Why Choose Our Bamboo Clothing? Super Soft: Comparable to cashmere, providing a luxurious feel. Temperature Regulating: Keeps your child warm in winter and cool in summer. Ideal for Sensitive Skin: Perfect for children with eczema or other skin sensitivities. Eco-Friendly: Made from sustainable bamboo, supporting a greener planet. Amazing Stretch: Our fabric’s incredible stretch ensures a perfect fit that grows with your child. OEKO-TEX Certified & Organic: Ensuring the highest standards of safety and quality.

USD 20.00

ZIP ROMPER BAMBOO - Chris Camo

ZIP ROMPER BAMBOO - Chris Camo

Introducing our Zip Romper, crafted from breathable, silky smooth 95% Bamboo Viscose and 5% Spandex in custom prints. This long sleeve romper combines style, comfort, and convenience, making it a must-have for your little one's wardrobe. Key Features: Breathable & Silky Smooth: Made from 95% Bamboo Viscose and 5% Spandex, our fabric is incredibly soft and feels as luxurious as cashmere, ensuring all-day comfort. Double Zip Design: Features a double zip for easy diaper changes, providing both practicality and simplicity. Tagless Comfort: Designed with a tagless label to eliminate irritation for sensitive skin. Generous Sizing: The romper offers generous sizing for a grow-with-me fit, allowing for longer wear as your child grows. We’ve even crafted these with extra-long cuffs for longer wear!  Why Choose Bamboo Clothing? Super Soft: The bamboo fabric is exceptionally soft, comparable to cashmere, providing a gentle touch against your child's skin. Temperature Regulating: Keeps your little one warm in winter and cool in summer, perfect for year-round wear. Ideal for Sensitive Skin: Perfect for children with eczema or other skin sensitivities. Eco-Friendly: Made from sustainable bamboo, supporting a greener planet. Amazing Stretch: The fabric’s incredible stretch ensures a perfect fit that grows with your child. Set Includes: 1 Double Zip Long Sleeve Romper Note: This garment is not flame resistant and is not treated with any harsh chemicals. For the best fit, purchase your child’s true size to enjoy the romper’s full benefits.

USD 36.00

What Millie & Roo coupons are available today?

We track so many discount codes. Read about today's Millie & Roo coupon statistics.

33
Millie & Roo deals available today
5
Active Millie & Roo codes
15% off
Biggest discount available
Get the best Millie & Roo promo codes and coupons that actually work. Our community of sustainability minded shoppers helps you save by testing and sharing:
  • Verified promo codes with live success rates from recent shoppers!
  • Exclusive single-use codes shared by our community (33 active codes).
  • Drop alerts when Millie & Roo's most popular items go on sale!
  • Deals for those who want extra savings opportunities
  • Insider savings tips from experienced Millie & Roo shoppers who know the best deals.

Why TerraCoupons finds better Millie & Roo discounts:

  • Live success tracking: See exactly which codes are working for other shoppers right now
  • Real-time feedback: Every code attempt is tracked and ranked to show you the best options first
  • Sale predictions: Get alerted when Millie & Roo's next big discount event is coming
  • Exclusive savings: reseller discounts, shopping tips and sustainability tips you won't find elsewhere
Note: Our community tests every Millie & Roo promo code and shares results in real-time. Check success rates and shopping tips in the activity feed to find what works best for your purchase.
Millie & Roo logo

10% off

7 uses
high

worked 3 days ago

10% Off Storewide at Millie & Roo
Millie & Roo logo

5% off

4 uses
medium

worked 7 months ago

Score 5% off with promo code
Millie & Roo logo

3% off

6 uses
medium

worked 6 months ago

Get 3% off with discount code
Millie & Roo logo

4% off

7 uses
medium

worked 6 months ago

Get 4% off with discount code

More Millie & Roo Products

ZIP ROMPER - Butterflies

ZIP ROMPER - Butterflies

Introducing our Zip Romper, crafted from breathable, silky smooth 95% Bamboo Viscose and 5% Spandex in custom prints. This long sleeve romper combines style, comfort, and convenience, making it a must-have for your little one's wardrobe. Key Features: Breathable & Silky Smooth: Made from 95% Bamboo Viscose and 5% Spandex, our fabric is incredibly soft and feels as luxurious as cashmere, ensuring all-day comfort. Double Zip Design: Features a double zip for easy diaper changes, providing both practicality and simplicity. Tagless Comfort: Designed with a tagless label to eliminate irritation for sensitive skin. Generous Sizing: The romper offers generous sizing for a grow-with-me fit, allowing for longer wear as your child grows. We’ve even crafted these with extra-long cuffs for longer wear!  Why Choose Bamboo Clothing? Super Soft: The bamboo fabric is exceptionally soft, comparable to cashmere, providing a gentle touch against your child's skin. Temperature Regulating: Keeps your little one warm in winter and cool in summer, perfect for year-round wear. Ideal for Sensitive Skin: Perfect for children with eczema or other skin sensitivities. Eco-Friendly: Made from sustainable bamboo, supporting a greener planet. Amazing Stretch: The fabric’s incredible stretch ensures a perfect fit that grows with your child. Set Includes: 1 Double Zip Long Sleeve Romper Note: This garment is not flame resistant and is not treated with any harsh chemicals. For the best fit, purchase your child’s true size to enjoy the romper’s full benefits.

USD 34.00

ZIP ROMPER - Happiness

ZIP ROMPER - Happiness

Introducing our Zip Romper, crafted from breathable, silky smooth 95% Bamboo Viscose and 5% Spandex in custom prints. This long sleeve romper combines style, comfort, and convenience, making it a must-have for your little one's wardrobe. Key Features: Breathable & Silky Smooth: Made from 95% Bamboo Viscose and 5% Spandex, our fabric is incredibly soft and feels as luxurious as cashmere, ensuring all-day comfort. Double Zip Design: Features a double zip for easy diaper changes, providing both practicality and simplicity. Tagless Comfort: Designed with a tagless label to eliminate irritation for sensitive skin. Generous Sizing: The romper offers generous sizing for a grow-with-me fit, allowing for longer wear as your child grows. We’ve even crafted these with extra-long cuffs for longer wear!  Why Choose Bamboo Clothing? Super Soft: The bamboo fabric is exceptionally soft, comparable to cashmere, providing a gentle touch against your child's skin. Temperature Regulating: Keeps your little one warm in winter and cool in summer, perfect for year-round wear. Ideal for Sensitive Skin: Perfect for children with eczema or other skin sensitivities. Eco-Friendly: Made from sustainable bamboo, supporting a greener planet. Amazing Stretch: The fabric’s incredible stretch ensures a perfect fit that grows with your child. Set Includes: 1 Double Zip Long Sleeve Romper Note: This garment is not flame resistant and is not treated with any harsh chemicals. For the best fit, purchase your child’s true size to enjoy the romper’s full benefits.

USD 34.00

ZIP ROMPER - Mocha Ribbed

ZIP ROMPER - Mocha Ribbed

Introducing our Ribbed Zip Romper, crafted from breathable, silky smooth 95% Bamboo Viscose and 5% Spandex in custom prints. This long sleeve romper combines style, comfort, and convenience, making it a must-have for your little one's wardrobe. Key Features: Breathable & Silky Smooth: Made from 95% Bamboo Viscose and 5% Spandex, our fabric is incredibly soft and feels as luxurious as cashmere, ensuring all-day comfort. Double Zip Design: Features a double zip for easy diaper changes, providing both practicality and simplicity. Tagless Comfort: Designed with a tagless label to eliminate irritation for sensitive skin. Generous Sizing: The romper offers generous sizing for a grow-with-me fit, allowing for longer wear as your child grows. We’ve even crafted these with extra-long cuffs for longer wear!  Why Choose Bamboo Clothing? Super Soft: The bamboo fabric is exceptionally soft, comparable to cashmere, providing a gentle touch against your child's skin. Temperature Regulating: Keeps your little one warm in winter and cool in summer, perfect for year-round wear. Ideal for Sensitive Skin: Perfect for children with eczema or other skin sensitivities. Eco-Friendly: Made from sustainable bamboo, supporting a greener planet. Amazing Stretch: The fabric’s incredible stretch ensures a perfect fit that grows with your child. Set Includes: 1 Double Zip Ribbed Long Sleeve Romper Note: This garment is not flame resistant and is not treated with any harsh chemicals. For the best fit, purchase your child’s true size to enjoy the romper’s full benefits. Do not size up; the ribbed material makes these zip rompers stretch even further, providing generous sizing on your little one.

USD 36.00

ZIP ROMPER - Red Rock Ribbed

ZIP ROMPER - Red Rock Ribbed

Introducing our Ribbed Zip Romper, crafted from breathable, silky smooth 95% Bamboo Viscose and 5% Spandex in custom prints. This long sleeve romper combines style, comfort, and convenience, making it a must-have for your little one's wardrobe. Key Features: Breathable & Silky Smooth: Made from 95% Bamboo Viscose and 5% Spandex, our fabric is incredibly soft and feels as luxurious as cashmere, ensuring all-day comfort. Double Zip Design: Features a double zip for easy diaper changes, providing both practicality and simplicity. Tagless Comfort: Designed with a tagless label to eliminate irritation for sensitive skin. Generous Sizing: The romper offers generous sizing for a grow-with-me fit, allowing for longer wear as your child grows. We’ve even crafted these with extra-long cuffs for longer wear!  Why Choose Bamboo Clothing? Super Soft: The bamboo fabric is exceptionally soft, comparable to cashmere, providing a gentle touch against your child's skin. Temperature Regulating: Keeps your little one warm in winter and cool in summer, perfect for year-round wear. Ideal for Sensitive Skin: Perfect for children with eczema or other skin sensitivities. Eco-Friendly: Made from sustainable bamboo, supporting a greener planet. Amazing Stretch: The fabric’s incredible stretch ensures a perfect fit that grows with your child. Set Includes: 1 Double Zip Ribbed Long Sleeve Romper Note: This garment is not flame resistant and is not treated with any harsh chemicals. For the best fit, purchase your child’s true size to enjoy the romper’s full benefits. Do not size up; the ribbed material makes these zip rompers stretch even further, providing generous sizing on your little one.

USD 36.00

Millie & Roo logo

35% off

2 uses
medium

worked 6 months ago

Score 35% off with promo code
Millie & Roo logo

20% off

6 uses
medium

worked 6 months ago

Get 20% off with discount code
Millie & Roo logo

15% off

175 uses
low

worked 4 months ago

15% Off Storewide at Millie & Roo
Millie & Roo logo

10% off

54 uses
low

worked 7 months ago

10% Off Storewide at Millie & Roo

Sustainability Score

42%
While Millieandroo has made some initial steps toward sustainability with select eco-friendly materials, they lack transparency in their supply chain and manufacturing processes. Limited information is available about their labor conditions and environmental impact. The brand has not published comprehensive sustainability goals or clear animal welfare policies. Their packaging remains largely conventional, and they have not demonstrated significant commitment to reducing their environmental footprint.

About Millie & Roo

4.0 (1)

FAQs

Major sales typically occur during Black Friday, Boxing Day, and End of Season (usually January and July). They also run flash sales throughout the year, especially during public holidays.

The best deals can be found during their Black Friday sale in November and their End of Season clearance in January. Signing up for their newsletter gives early access to sales and exclusive discounts.

Yes, students can receive a 10% discount on full-priced items by verifying their student status through Student Beans.

New discount codes are typically released monthly, with special promotional codes shared through their social media channels and email newsletter.

In the past month, Millie & Roo has launched 6 new promo coupons for shopper discounts. This indicates that Millie & Roo provides regular opportunities for customers to save money on their purchases.

On average, Millie & Roo provides 3 discount coupons each month. Based on historical data, the average time between Millie & Roo coupon releases every 10 days. However, this rate depends on various factors such as seasonal promotions (Black Friday, Cyber Monday, etc.), product launches, or other marketing initiatives. To stay informed about upcoming discounts and promotions, we recommend checking Millie & Roo website regularly, subscribing to email newsletters, and following them on social media.

Millie & Roo is offering 5 working store-wide codes, however they are also offering 28 additional discount codes with a best discount of 15% off

terra.coupons is the #1 provider of discount codes for your favorite retailers, such as Millie & Roo. As a crowd-sourced platform for coupon codes, we accurate codes for over 10,000 stores. Save time and avoid expired codes by checking terra.coupons for the latest Millie & Roo discount codes.

Curated by

Aleksa P.

Aleksa P.

Deal Curator

Last updated September 2025

Aleksa is a deal finder from the tech-savvy city of Austin, Texas. A keen coder by day and a discount guru by night, Aleksa checks back regularly to update you with new deals.

Latest Millie & Roo coupon activity

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