Best Seller! 25% OFF

Overnight Insert Set

Name: Overnight Insert Set
Brand: Lil Helper
SKU: 640712560968
Price: 14.0 GBP
Availability: InStock

£14.00 +280pts

Ultra-absorbent overnight inserts designed to keep your baby dry and comfortable all night, reducing leaks for a peaceful, restful sleep for both baby and parents.

Bundle Ready

Bundle & save!

Shop bundles!

Notify me when available

Details

They say money can’t buy happiness, but it can buy Lil Helper Overnight Inserts—and that’s pretty close! Designed for maximum absorbency, these reusable cloth diaper inserts keep your baby dry and comfortable all night long. Less leaks, more sleep—because a well-rested baby means a well-rested you. Upgrade to the best overnight diaper solution and enjoy worry-free nights!

Each pack included 2 inserts per set (1 Small + 1 Large).

Materials

Insert: Polyester with polyurethane backing

Liner : 100% Polyester

Wash & Care

Wash & Care

Before washing, make sure any solid matter is removed from your product. For items with heavy soiling that may stain or develop odors, rinse under cold running water until the water runs clear before storing for wash day.
For a deep clean, start with a pre-wash on a short cycle using warm water (up to 140°F / 60°C) and the recommended amount of detergent, such as Tide Original to Line 1. Follow with a heavy-duty, longest-cycle wash in warm or cold water, again using the appropriate detergent amount. To ensure proper agitation, add other items to create a full load.
For everyday or lighter messes or items already pre-rinsed, a regular cycle in cold or warm water (up to 140°F / 60°C) with the normal amount of detergent is sufficient.
Whenever possible, hang to dry. If you’re in a rush, you can tumble dry on low.

Need Help? We’re here for you! If you have any questions or concerns, reach out to us at delight@lilhelper.ca

Only the Softest Material

Gentle on skin and built for comfort, our Overnight Inserts keep your little one cozy through 10–12 hours of sleep. No guessing, no midnight outfit changes—just a peaceful night knowing your baby will wake up dry (and not looking like they’ve gone for a swim).

All the Absorbency!

With eight layers of powerful absorbency, these inserts can handle even the most enthusiastic nighttime wetter. Whether it’s a long night’s sleep or an unexpected spill, the Overnight Insert is always up for the challenge.

Leaks on Lock

Extra gussets around the legs and a waterproof PUL backing keep every drop where it belongs—inside the diaper. Reusable, reliable, and better for the planet (and your laundry pile), these inserts make leaks a thing of the past.

Custom Fit, Gentle Feel

Each set includes two inserts—a large one for maximum absorbency and a small one for flexible layering—so you can tailor the fit to your baby’s needs. The soft, durable materials are gentle on sensitive skin while standing up to wash after wash. Designed with an extra gusset for added containment, these reusable inserts are an eco-friendly alternative that saves money and waste. Strong, soft, and made for real life—because parenting overnight deserves a reliable ally.

All-Night Absorbency, Leak-Free Sleep

Finding a nighttime setup that actually works shouldn’t be a guessing game. Our Overnight Insert Set is designed to last 10–12 hours, keeping your little one dry and comfy till morning. With eight layers of absorbency and a waterproof PUL backing, these inserts lock in moisture and stop leaks before they start. The charcoal stay-dry top layer wicks away wetness, so your baby sleeps soundly, and you can finally get that elusive full night of rest (or at least a longer one).

How do I Wash the Overnight Insert Set?

Parenting’s messy enough—your laundry routine shouldn’t be. The Overnight Inserts are simple to care for: unsnap, rinse, wash on warm, and hang to dry (or tumble low if you’re in a rush). Durable materials and reinforced stitching mean they’ll withstand countless washes while staying soft, absorbent, and ready for the next round.

FAQ

Need a little more help figuring out nighttime routines? We’ve got answers. Check out the most common questions below or explore our full guides and blogs for more tips.

Full FAQ Page

Newbie Guide

Blog

How much liquid do they hold?

The Overnight Inserts hold approximately 300 ml of liquid! If your little one is a heavy sleeper and a heavy wetter, you may want to add an extra booster for even more absorbency. Perfect for those rare 10–12 hour stretches of uninterrupted sleep (yes, we’re jealous too).

How do you wash them?

Unsnap, rinse, wash on warm, and hang to dry (or tumble low). For best results, rinse the inserts first thing in the morning to reduce ammonia build-up from overnight use. They’ll stay fresh, soft, and ready for countless uses.

Great for older kids

This is a must for nighttime with an older kiddo. They are bulky but I love the way the sides are scrunched. I wish all of the diaper inserts were like this.

Hey Chelsie! Wow, wow, wow - thank you SO much for taking the time to leave a 5 star review of your Overnight Insert Set! Comfortable sleep is precious and we are grateful to provide a solution for your kiddo to confidently catch some ZzZz's. We appreciate you being such a loyal customer and hope that you have a wonderful week ahead! - Amanda @ Lil Helper

A must for older babies

I absolutely love the overnight inserts. I just bought two more so I do not have to rust to do laundry every morning. My favorite part is the elastic on the sides. I wish all of the diaper inserts had that. I use the overnight inserts and sandwich a booster between at bedtime. My little lady is a year old and I do not change her until morning. We have not had any accidents. She does have a big booty at bedtime and it makes her a little wobbly but they work amazing.

Chelsie please enjoy every moment of sweet dreams! Thank you for the feedback about the elastic gussets and our other inserts - certainly something we can take to the drawing board! As your one year old moves into toddlerhood I hope you still keep having wonderful nights full of rest.
If things change and you ever need fit or wash help or have any questions at all as your little one grows, don't hesitate to reach out to use at delight@lilhelper.ca - we are here for you!
Big hugs,
Caitlin @ Lil Helper

They work

These overnight liners really do the trick for us. No leaks and my girl is 10 months and sleeps 9-10 hours a night.

Hi B.F.,
As a fellow parent in the trenches with little ones it really makes me giddy when I hear we have helped someone get some much deserved rest!
I'm over the moon knowing that our overnight inserts are working for you and your girl. Thank you so much for taking the time to write a review.
I hope your little one enjoys many peaceful slumbers - and you do too!
Caitlin @ Lil Helper

Sleep through the night!

My girls are - to put it delicately - PEE MACHINES. Who knew 12 pound babies could produce so much pee? This was problematic when they started sleeping more than a few hours at a time overnight, but once I started using these overnight inserts, they’re sleeping longer and no leaks! These bad boys hold A LOT of liquid, which is just what I needed.

Hey Kelsey,
As fellow parents, we know sleep is king and it is a dream come true knowing we can help your family get a little more rest!
A peeing baby is a healthy baby, and a well rested parent is a healthy parent - so we designed our overnight inserts to meet both needs. They soak up 300mL of liquid! Thank you for sharing your experience.
So glad we can help you and your darling pee machines. Please reach out to delight@lilhelper.ca if you ever need any help at all with our products.
Sending you best wishes for many restful nights ahead,
Caitlin @ Lil Helper

So absorbent

These are the only diapers that can survive over 10 hours for us. I fold the small insert and keep it in the front for extra absorption. I like the idea of the extra gusset, but they do kind of flatten out after a wash or two so I'm not sure how much extra protection it's providing.

Hi Kay!
It is great to hear that our overnight inserts are working for your family - as a parent, sleep is life!!
Thanks for sharing your experience and the feedback on the gusset. We are always looking for ways we can create better solutions for folks and feedback like this is super valuable to us, it helps us grow!
With gratitude,
Caitlin @ Lil Helper

1 2 3