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- Unit price
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Your go-to for dreamy nights and slow, romantic mornings. Crafted from soft, breathable Viscose, this nightie offers a delicate balance of comfort and femininity, inspired by the coquette aesthetic



PJ Nightie Size Guide
SIZE | XS | SM | ML | LXL | XXL | 3XL | |
LENGTH | inches | 34.2 | 35 | 35.8 | 36.6 | 37.4 | 38.1 |
cm | 87 | 89 | 91 | 93 | 95 | 97 | |
CHEST | inches | 47.2 | 48.8 | 52.7 | 56.6 | 60.6 | 64.5 |
cm | 120 | 124 | 134 | 144 | 154 | 164 |

- Bust: Place the tape close under the armhole and measure from side seam, around and back to the same side seam.
- Waist: This is the narrowest part of the waist. Place the tape from side seam, around and back to the same side seam.
- Hips: Place the tape approximately 20cm below the natural waistline at the hipline and measure from side seam, around and back to the same size seam.
AU SIZE | 6-8 | 10-12 | 12-14 | 16-18 | 20-22 | 24-26 |
SIZE ON LABEL | XS | SM | ML | LXL | XXL | 3XL |
Sizes can vary from 2-3 cm because they are measured by hand. 1inch=2.54cm The size matched on a label can differ from the one you have ordered


Your go-to for dreamy nights and slow, romantic mornings. Crafted from soft, breathable Viscose, this nightie offers a delicate balance of comfort and femininity, inspired by the coquette aesthetic.
Featuring a relaxed silhouette, adjustable straps, and pretty detailing, it’s perfect for lounging, gifting, or just treating yourself.
Why You’ll Love It:
- Romantic coquette style – feminine and timeless
- Soft Viscose/Spandex – breathable and gentle on skin
- Flattering relaxed fit – comfy for all body types
- Ideal for sleep, slow mornings, or lounging
Available in sizes 6–26
Emma wears size ML (AU 12–14 / US 8–10)
(Current Pregnancy Measurements)
• Height: 163 cm / 5’4”
• Bust: 103 cm / 40.5”
• Waist: 92 cm / 36”
• Hips: 114 cm / 44.9”
This nightie is designed with an intentionally oversized fit, offering a soft, draped silhouette that gives you plenty of room to move, stretch, and relax. The long sleeves and roomy shape make it especially comfortable for lounging, sleeping, or layering during cooler nights.
The fit is loose through the body, with a button-down front that also makes it ideal for breastfeeding or wearing throughout pregnancy and postpartum. It’s a non-restrictive shape that flatters all body types while still feeling feminine and put-together.
Fit Notes for Sizing
• This is a generously oversized style – if you’re between sizes or prefer a closer fit, you can size down.
• For a true oversized look (as shown in photos), go with your usual size.
Here’s a quick overview of our return policy for Australian customers:
Eligibility for Returns
- Refunds: Submit your return request within 14 days of purchase. Refunds are not available for items bought with a discount code, sale, bundles, or with a free gift—these are only eligible for store credit or exchange.
- Store Credit or Exchange: You have up to 30 days from the fulfillment date to request a return.
Conditions for Returns
- Items must be in original condition, unworn, unwashed, with tags attached, and free of animal hair, stains, or perfume. Items that don’t meet these requirements will be returned to the sender.
How to Return
- Visit our Returns Portal.
- Enter your order details.
- Select your preferred return option (store credit, exchange, or refund if eligible).
- Generate a return label and send your item back to our warehouse.
Return Fees
A return label fee of $14.99 applies. This covers the cost of shipping your return to us. For exchanges, we’ll cover the cost to send the new item to you.
Click HERE for full returns policy
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Reviews from Our Community
The fabric is so comfy and I love how wide the sleeves are. The nightie is a good length and I'd say it's true to size (buttons don't gape).
I bought two of these and honestly they are the comfiest thing I’ve ever worn. They are really nice and oversized and I haven’t worn any other pjs since!
Great nightie oversize comfy fit! Good quality material and love the cute print!
I was pleasantly surprised with quality & softness of this fabric. It's washing well. I didn't realise it had a flare to the sleeve which is quite fun. The sleeves are slightly shorter on me so they remain very functional. I'm a size 12 and would probably size down next time.
I bought this as a gift for my pregnant sister. I can't comment on the wear however the fabric felt beautiful to touch!
Why Choose The Lullaby Club?
We're not just a brand; we're a community. Our comfy, stylish pieces are designed for all stages of life. We prioritise quality, functionality, and inclusivity.
Join us in shaping a positive future for fashion, one cosy piece at a time.