Millie moon
overnight diaper size chart
| Size | lbs | kgs |
|---|---|---|
| 4 | 22-33 lbs | 10-15 kgs |
| 5 | 28-39 lbs | 13-18 kgs |
| 6 | 33-44 lbs | 15-20kgs |
All Sizes in Inches Unless Otherwise Stated
Millie Moon Disposable Overnight Diapers - Size 3 - 66ct
New at target
$26.99
In Stock
Eligible for registries and wish lists
At a glance
About this item
Additional product information and recommendations
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$29.99 - $58.99
baby diapers on select items
4.6 out of 5 stars with 1370 ratings
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4.2 out of 5 stars with 816 reviews
quality: 3.73 out of 5
value: 3.6 out of 5
60% would recommend
288 recommendations
5 out of 5 stars
Thumbs up graphic, would recommend
21 March, 2026Verified purchase
Your New Fav diapers
Best diapers hands down!! Only diapers my boys didn’t pee through at night.
5 out of 5 stars
Thumbs up graphic, would recommend
10 March, 2026Verified purchase
(no review title)
love them
5 out of 5 stars
Thumbs up graphic, would recommend
9 March, 2026Verified purchase
Best night time diaper!
The best night time diapers! My baby sleeps over 11 hrs at night and she’s dry and no irritation the next day! I’ve been using Millie Moon since she was born. I tried another brand one time and had to return it. Would definitely recommend specially for sensitive skin like my baby.
5 out of 5 stars
Thumbs up graphic, would recommend
7 March, 2026Verified purchase
(no review title)
Very absorbent. Heavy overnight wetter. She wakes up when I change her so this diaper made a huge difference in her night time sleep. Highly recommend
1 reply from Millie Moon team - 14 days ago
Hi, thank you for sharing your feedback we really appreciate it. We are so glad to hear you love our Millie Moon products and are so grateful to have you apart of our MM community! We will pass your lovely feedback on to our wider team. Thank you - Team Millie Moon xx
1 out of 5 stars
Thumbs down graphic, would not recommend
5 March, 2026Verified purchase
Different print on regular millie moons
Unfortunately these are the same as the regular with a different pattern printed. I’d give regular 5 stars - but I expected a different product here
1 reply from Millie Moon team - 13 days ago
Hi, we appreciate you reaching out and leaving a review for us. We are sorry to hear about your experience. We will pass your feedback on to our wider team for future product improvements. Thank you - Team Millie Moon xx
5 out of 5 stars
Thumbs up graphic, would recommend
3 March, 2026Verified purchase
(no review title)
Wonderful product! Love this brand!
5 out of 5 stars
Thumbs up graphic, would recommend
26 February, 2026Verified purchase
(no review title)
Works perfect for night time
3 out of 5 stars
22 February, 2026
Exact Same as Daytime Millie Moon
We are a Millie Moon household. I love the Millie Moon diapers compared to others I’ve tried. The regular Millie Moon are much softer and more absorbent than other brands I’ve tried. I bought the overnight version to try bc my 1 year old drinks A LOT of waters and occasionally has leaks with the regular Millie Moons bc she sleeps 11 hours a night. I’m disappointed in the overnight Millie Moons bc they seem to be the EXACT SAME diaper as the day time Millie Moons. The only difference I can find is there are little moons mixed into the same exact design as the regulars. Like the diapers are basically identical. We tried it last night anyway just to see and I genuinely believe it held up the exact same as the day time Millie Moons. So 3 stars bc we’re still Millie Moon fans, and I’m not considering this a waste of money because it’s the same diaper she’s wearing in the daytime. But it didn’t provide any differences like I was hoping for. If you don’t already use Millie Moon in the day time, I do like that the overnights come in a package of 50 so you can kind of use it like a trial.
4 out of 5 stars
22 February, 2026Verified purchase
(no review title)
These miliemoon size 4 night time diapers are really soft and absorbent for my little one’s evening. The straps on them are really large and bunch up easily, I wish there were an extra strapping method on the waist similar to the purple patch on the huggies night time diapers.
2 out of 5 stars
Thumbs down graphic, would not recommend
21 February, 2026Verified purchase
Not different than normal diapers
Maybe slightly more absorbent than normal Millie moons but our son still peed through them most nights. Won’t buy again
5 out of 5 stars
Thumbs up graphic, would recommend
18 February, 2026Verified purchase
Great for older kids, for day and night time use.
I love these!! My child is 5yrs in the spectrum. I use them day, and night. They absorb so much more than the regular ones. No overflowing or messes with the overnight diapers.
2 out of 5 stars
Thumbs up graphic, would recommend
18 February, 2026Verified purchase
Will they come this time?
while this item is seriously needed, we have had multiple orders canceled.
5 out of 5 stars
Thumbs up graphic, would recommend
17 February, 2026Verified purchase
Upsize for nighttime
Our baby diaper size is size 5 for day time but we have to up size for nighttime & it works great! I wish he could use nighttime diaper size 5 as well but it leaked.
5 out of 5 stars
Thumbs up graphic, would recommend
16 February, 2026Verified purchase
(no review title)
I’ve bought these diapers so many times already 😄 They’re super soft and feel really gentle on my baby’s skin. They’re also nice and thick, not thin or cheap-feeling at all. The absorbency is great — no leaks, even overnight. My baby seems really comfy in them and we haven’t had any diaper rash issues. Definitely sticking with these!
5 out of 5 stars
Thumbs up graphic, would recommend
14 February, 2026Verified purchase
(no review title)
I typically don’t write reviews but felt compelled to since this diaper has impressed my husband and me tremendously. Our 15 month old sleeps through the night and this diaper has been able to hold number ones and twos without any leaks. There’s been times where we were certain any other diaper we’ve tried would’ve caused leaks. We use the Millie Moon daytime diaper as well and notice the difference in coverage and absorbency to justify the price of the night one.
5 out of 5 stars
Thumbs up graphic, would recommend
12 February, 2026Verified purchase
Soft and absorbant
I noticed my daughter was having tons of accidents and blow outs. Well I had no clue that training pants or pull-ups were not for night time wear. These are a game changer because they hold so much weight are not fighting leaks now. Very absorbent and perfect fit for my big girl.
5 out of 5 stars
7 February, 2026Verified purchase
(no review title)
Tried everything until we found these!
5 out of 5 stars
Thumbs up graphic, would recommend
7 February, 2026Verified purchase
Product great, delivery not so much
Item is amazing but availability and shipping are horrible. Currently still waiting when it was supposed to be delivered today and no update as to when it will arrive. Third incident like this but item only available through target and target no long keeps stock in store so my only option is having it shipped. I have yet to receive the item when it says it will arrive and at one time ups hand it over to our local usps office, delaying it a day when my home is closer so not sure why ups didn’t just deliver to us. Very frustrating since these are night time diapers and pretty urgent. Wish target would get it together as far as shipments and shipping vendors go
4 out of 5 stars
1 February, 2026Verified purchase
Allergic to these but not the regulars
These look almost identical to the regular but really do absorb much better. Unfortunately they contain some chemical or I dont know what that my baby is allergic to, and it caused a serious contact rash. Stopped using and it went away luckily! Be aware. If your baby isn't allergic these are great
1 out of 5 stars
Thumbs down graphic, would not recommend
29 January, 2026Verified purchase
They leak
I was looking for soft comfy diapers as I potty trained my 2 year old..and every day would wake up with wet sheets. Not even the diapers that I have that don’t have a brand have done that. I’m disappointed.
1 reply from Millie Moon team - 13 days ago
Hi, thank you for sharing your feedback about Millie Moon diapers, we are sorry to hear that you have had a bad experience. We would love to talk more about your feedback and try to resolve the issues you experienced. If you reach out to us through our website mymilliemoon.com our customer love team would be happy to help! - Team Millie Moon xx