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(Buy 1 Get 3 FREE) Silk Satin hair cap
(Buy 1 Get 3 FREE) Silk Satin hair cap
(Buy 1 Get 3 FREE) Silk Satin hair cap
(Buy 1 Get 3 FREE) Silk Satin hair cap
(Buy 1 Get 3 FREE) Silk Satin hair cap
(Buy 1 Get 3 FREE) Silk Satin hair cap
(Buy 1 Get 3 FREE) Silk Satin hair cap
(Buy 1 Get 3 FREE) Silk Satin hair cap
(Buy 1 Get 3 FREE) Silk Satin hair cap
(Buy 1 Get 3 FREE) Silk Satin hair cap
(Buy 1 Get 3 FREE) Silk Satin hair cap
(Buy 1 Get 3 FREE) Silk Satin hair cap
(Buy 1 Get 3 FREE) Silk Satin hair cap
(Buy 1 Get 3 FREE) Silk Satin hair cap
(Buy 1 Get 3 FREE) Silk Satin hair cap
(Buy 1 Get 3 FREE) Silk Satin hair cap

(Buy 1 Get 3 FREE) Silk Satin hair cap

5.0
Rated 5.0 out of 5 stars
50 Reviews
$29.99
$39.99

Buy 1 Get 3 FREE

Limited-Time Offer

Version

Say goodbye to frizz, tangles, and bad hair days. Our bonnet keeps your hair silky smooth and protected all night, so you wake up with soft, shiny, and tangle-free locks every morning.

Perfect for curly, wavy, or dry hair, silk reduces frizz and breakage, even in high humidity.

Salon-quality blowouts

5 temperature settings

lonic frizz reduction

Snag-free styling

Color

Limited-Time Offer:
Buy 1 Get 3 FREE

Free shipping over $99

Risk-Free Shopping

Easy Returns

Secure Checkout

DESCRIPTION

The All Night Silk Bonnet is a hair-protecting sleep cap made from 100% pure silk, designed to reduce friction and prevent hair damage. Its adjustable elastic band ensures a comfortable, secure fit for all head sizes, making it perfect for curly, natural, or long hair. Whether for nighttime hair care or daily use, this bonnet provides complete protection, helping you wake up to smooth, shiny, and healthy hair every morning!

SHIPPING &RETURN

Shipping Policy
Free Shipping on Orders Over $99
(Standard Delivery)
$6.99 shipping fee for orders under $99
We ship to: United States, Canada, Australia, United Kingdom, France, Germany
Please allow up to 2 business days for processing before your order ships.
Estimated Delivery Times Standard Delivery: 10-15 business days
(Note: Delivery times are estimates and not guaranteed.)
Limited-Time Free Shipping Promotion 
Enjoy free shipping on all orders as part of our ongoing promotion! Available to customers in the United States, Canada, Australia, United Kingdom, Germany, and France.

Return Policy
Unused, Unopened Products: Customers from all regions can return unused, unopened products within 30 days of receiving the item and receive a refund. Please ensure the product is in its original, unopened packaging.
Sale & Promotional Items: Sale or promotional items are non-returnable unless there is a quality issue or damage during shipping. If there is a quality issue or damage, please provide photo or video proof.
Refund Processing: Once we receive and inspect your return, a refund will be processed within 2-3 business days. Refunds will be issued to your original payment method, minus any original payment fees (if applicable).
Learn More

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Wake Up to Perfect Hair Every Morning!

Say goodbye to frizz, tangles, and bad hair days. Our bonnet keeps your hair silky smooth andprotected all night, ensuring you wake up with soft, shiny, and tangle-free hair every morning

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DIY salon-quality lashes

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Safe & gentle for the lashes

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Vegan & cruelty-free

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Waterproof and long-lasting

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$2.5 per extension

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Lightweight and comfortable

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Upgrade to Silk Luxury

Cotton causes friction, leading to frizz, bed head, and split ends. Silk’s smooth, low-friction surface lets your hair glide effortlessly while you sleep. Plus, its breathable fabric keeps you cool and sweat-free all night.

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Perfect for All Hair Types, Preserves Your Style


Ideal for curly, natural, or long hair, it prevents hairstyle distortion, so you wake up looking flawless.

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Fully Adjustable, All-Night Comfort!

Say goodbye to tight, uncomfortable bonnets. The All Night Silky Bonnet is fully adjustable for a perfect fit—loose or snug, your choice! Fits all head sizes, even kids. Sleep comfortably, wake up flawless.

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Adopted Ceramic Coating Technology, Protecting Hair from Damage

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Negative Ion Repair for Damaged Hair, Enhances Shine

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Adjustable Temperatures for All Hair Types, Easily Create Various Hairstyles

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360° Rotating Power Cord, Prevents Tangles

Hair Protection

Bonnets protect hair from friction, breakage, and tangling, especially during sleep.

Adjustable Fit

Features like elastic bands or ties allow for a snug, customizable fit.

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Material Quality

Made from satin, silk, or other smooth fabrics to reduce moisture loss and prevent frizz.

Heat Retention

Some bonnets are designed to retain heat, enhancing deep conditioning treatments.

Over 42,000 happy sleepers

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Olivia R.

In love with my IUI Bonnets!The difference these bonnets have made in my hair is unbelievable! Waking up with silky, frizz-free hair every morning isworth every penny!

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Daniel B.

After using these for a week, I'm blownaway by the results.l'l never stop usingthem!

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Sophia W.

This is everything! l sleep wild and it staysput! This extends my hairstyle until l have to wash again!!!

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Emma P.

I've tried other bonnets in the past, but they don't even come close to IUI comfortability, quality and smoothness! Highly recommend this one!

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Sofia R.

Súper liviano no pesa nada, ajusta a varias temperaturas, muy fácil de manejar, no tiene ningún sonido como el “hair dryer” si quieres ese efecto “blowout” esto es lo que necesitas!

Free shipping

Free shipping on orders over $99

100% Money Back

Free returns within the first 30 days after purchasing

Secure Checkout

Payment from the most popular & secure payment methods

24/7 Live Support

Reach out to our support team via email: service@iuibeauty.com

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frequently asked questions

Frequently Asked Question

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5.0
Rated 5.0 out of 5 stars
Based on 50 reviews
Total 5 star reviews: 50 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
Rating
Ratings
50 reviews
  • J
    Janet
    Verified Buyer
    Reviewing
    (Buy 1 Get 3 FREE) Silk Satin hair cap
    I recommend this product
    Rated 5 out of 5 stars
    5 days ago
    Looking Forward to Using Again

    I absolutely love this silk satin hair cap and can't wait to use it again! Every time I wear it, my hair becomes smooth and shiny, with lasting effects. It's a must-have for anyone seeking beautiful hair!

  • E
    Earl
    Verified Buyer
    Reviewing
    (Buy 1 Get 3 FREE) Silk Satin hair cap
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Suitable for Various Occasions

    Whether at home or out and about, this silk satin hair cap easily protects my hair, keeping me looking beautiful. I feel its snug fit and comfort every time I wear it.

  • M
    Madeline
    Verified Buyer
    Reviewing
    (Buy 1 Get 3 FREE) Silk Satin hair cap
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    Excellent Hair Care Effects

    The hair care effects of this silk satin cap are impressive. After each use, my hair maintains its quality, reducing tangles and breakage. Its soft material doesn't harm my hair, giving me peace of mind.

  • N
    Nourishing
    Verified Buyer
    Reviewing
    (Buy 1 Get 3 FREE) Silk Satin hair cap
    I recommend this product
    Rated 5 out of 5 stars
    4 months ago
    Great Hair Care Effects

    This silk satin hair cap provides excellent hair care. After each use, my hair retains its quality, reducing tangles and breakage. I feel secure using this soft, non-damaging material.

  • C
    Conqueror
    Verified Buyer
    Reviewing
    (Buy 1 Get 3 FREE) Silk Satin hair cap
    I recommend this product
    Rated 5 out of 5 stars
    5 days ago
    Effectively Maintains Hairstyle

    Since I started using this cap, my hairstyle stays intact, especially my curls. Even after a whole night, I wake up to hair that's still fluffy and styled. It's a great helper, highly recommended for anyone wanting to keep their hairstyle!