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Best Bottom Overnight Hemp Cloth Diaper Inserts

21 reviews


Best Bottom Overnight Inserts are perfect for adding extra absorbency to your favorite Best Bottom Inserts. They are great for babies and toddlers who out-pee their diapers during naps or nighttime, as that extra layer of absorbency does the trick!

They’re easy to use, as they simply snap underneath the other insert. The hourglass shape allows for maximum absorbency while keeping it trim around the legs.


- Small: Birth-14 lbs

- Medium: 11-22 lbs

- Large: 16-35 lbs

- Extra Large: 26-45 lbs

*Size/weight suggestions are approximate.


Made from 8 layers of absorbent Hemp/Certified Organic Cotton these inserts are made to be used in conjunction with your favorite Best Bottom Insert to keep your baby leak free overnight.

Best Bottom Overnight Hemp Inserts offer our Super Absorbency, which is usually sufficient absorbency for even the most hydrated baby!
Preparing for Use

It’s always recommended to wash any new cloth diaper products before use, to remove any dust from manufacturing and shipping.

With Natural Fibers, we recommend washing them 3-5 times with detergent, drying in between to maximize absorbency. Natural fibers will become more absorbent over time.

If you prefer to use after one wash, note that you will need to change sooner or add additional absorbency. You can simply throw your new products in the wash with your normal laundry or diaper laundry. We recommend you do not use fabric softener or bleach on any cloth diaper products.

How to Use

Best Bottom Overnight Inserts are very quick and easy to use and go underneath your insert of choice. Simply snap your insert on top of the overnight insert, and snap them into your favorite Best Bottom Diaper. With two layers of inserts, you’ll be good to go all night long!

Wash and Care

  Washing Your Inserts:

1) Remove solids: Knock solids into toilet, Dunk n’ Swish, use a diaper sprayer, or diaper liner to help.

2) Remove insert from the diaper before washing. 

3) Run a rinse cycle on cold. 

4) Run a full cycle wash on warm/hot with additive-free detergent. We recommend the use of Tide detergent. Do not use detergents with added softeners or stain removers.

5) For best results, run one more rinse cycle on warm/cold.

6) Line dry or tumble dry or on low/medium. 

Care For Your Inserts:

Fabric softeners and rash creams can ruin the effectiveness of the absorbency. We recommend you do not use them. If you need to use a rash cream, we recommend the use of a liner along with cloth diaper-friendly products.

Dirty diapers and inserts should not go unwashed longer than 2-3 days for risk of staining

Nicki’s Recommendation

 We recommend having at least 1-2 overnight inserts per night, but quantity may vary per child and their age.

Best Bottom inserts are designed to be used in all styles of Best Bottom diapers. However, the XL insert will only fit in the Best Bottom Bigger All In Two Diaper Cover on the largest rise setting.

Although Best Bottom Inserts can be compatible with other brands, they fit best with Best Bottom diapers.


Customer Reviews
4.9 Based on 21 Reviews
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    Mikhala M.
    United States United States
    I recommend this product
    Surprisingly effective

    I bought these to try out for night time and I was pleasantly surprised to see they worked! I paired this with a bamboo insert and there were no leaks!

    Nicki's Diapers

    Hi Mikhala! I am happy to hear that you were pleasantly surprised with how well these inserts worked for your overnight solution! For sure makes a great pairing with the bamboo inserts. Yay for no leaks! :)

    pretty good

    I ordered one buttons shell and a best bottom hemp insert to go inside. I like the insert, but not crazy about the PUL of the shell directly on my babys skin. The insert is soft and absorbent, but it's the buttons/best bottom design that I'm not the biggest fan of. I still use the diaper and insert though.


    The Best Bottoms hemp inserts are so absorbent..we love them! When I have my friend make me custom covers I always have her add snaps so I can use my BB inserts!

    Love these!

    I mainly use the hemp/cotton inserts. I love how trim and absorbent they are. They are my favorite. Right now I am using them with my Thirsties duo wraps covers size one until the best bottom covers fit her better.


    I love the Hemp/Organic Cotton inserts. They are the best! Easy to prep, very trim, absorb A LOT. The Best Bottom system is my absolute favorite AI2 hands down. I love that they don't take up too much room in the diaper bag and I've never, ever, ever had a leak. We are a MF-free house now, but we did have MF inserts before that were very absorbent and fabulously soft.