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Best Bottom Hemp Cloth Diaper Inserts

33 reviews


Best Bottom inserts are what make Best Bottom diapers absorbent. They’re quick and easy to use; simply snap it inside the diaper and you’re ready to go!

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 five layers of hemp/certified organic cotton and topped with a soft layer of hemp/certified organic cotton fleece for softness on even the most delicate baby skin. 

Hemp inserts are the trimmest and most absorbent insert! They will hold the most moisture, but they do absorb more slowly than microfiber or bamboo. They are great as layering inserts, as they will absorb anything the top insert can't hold. 

Best Bottom 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 Inserts are very quick and easy to use. Simply snap both ends into your favorite Best Bottom diaper and you’re good to go!

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 6-10 inserts per day or three per Best Bottom All in Two Diaper, 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.


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 Made from 5 layers of super absorbent Hemp/Certified Organic Cotton and topped with a soft layer of fleece

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Available in sizes ranging from Small-XLarge*Size/weight suggestions are approximate

Sizing Icon


Has an hourglass shape that allows for a better fitand offers super leak absorbency

Person holding hemp cloth diaper insert

How to Use My Best Bottom Insert with Diaper

Best Bottom Inserts and Diapers are very quick and easy to use.

Step 1: Snap insert into cloth diaper

Lay diaper flat and snap in your Best Bottom Insert

Step 2: Size diaper by adjusting snaps

Put on baby and adjust snaps to desired size

Step 3: Snap in clean insert after use

When changing, wipe the interior and if not soiled, snap in a new insert

See The Shape!

Arrows emphasizing hourglass shape of insert
Hourglass Icon

Hourglass Figure

An hourglass shape for Best Bottom Hemp Insert offers Super Absorbency, which is usually sufficient absorbency for even the most hydrated baby

How Many Diapers and Inserts Will I Need?

(We recommend preparing for 2-3 days between washes)

Sun representing 1 full day

You’ll need 8-12 diaper covers per day

3 Inserts Icon

With 3 inserts per cover

4 Cloth Diapers Icon

Will equal an average of 24 diapers and 72 inserts

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Customer Reviews
4.8 Based on 33 Reviews
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Filter Reviews:
    Ronda G.
    United States United States
    I recommend this product

    Supply not meeting the demand

    Back in September I was very excited to order the cloth diapers for my daughter for her first child. I spent $500 on diapers and inserts to make sure she was covered. The company informed me that they had no small inserts at that time so I decided I could wait until they got more in. Here we are, the middle of December, her baby is due any minute and still no small inserts. This is very disappointing! I wish I would’ve returned everything that I bought when I was told they had no small inserts because now she will have a newborn with no inserts for her diapers! Not acceptable!

    Tracy S.
    United States United States
    I recommend this product

    Organic cotton and hemp inserts

    These large inserts are soft and perfect for a medium wetter during the day. I will get the extra large next time for more coverage. Good quality and price!

    Runeda S.
    United States United States
    I recommend this product

    Best Inserts!

    I love these! They absorb so well and we haven’t experienced leaks. I’ll definitely be keeping them in the rotation.

    Rachel S.
    United States United States
    I recommend this product

    Great inserts!

    I’ve used these with my newborn for a few weeks, so that’s all I can speak to so far. These inserts are absorbent enough for 3 hours or so (in which time she can soak a flat somehow) without leaking. They’re less bulky than the flats, too. I love that they snap right into covers for me to leave for my mom and anyone who doesn’t want to use a more complicated diaper. I’d definitely recommend using the dryer for these; like all hemp inserts, they’re crunchy when line dried.


    Nicki's Diapers

    Glad to hear that you have found these inserts to be more absorbant than flats, Rachel!

    Katherine V.

    Great inserts

    We use mostly the hemo/cotton inserts and love them. Baby hasn't had any rash since using them. They are very absorbent and wash well. The seams have started fraying around the edges but it doesn't seem to effect the integrity or function of the insert.