Best Bottom One-Size Diaper Cover

A simple, snap-in system that is made in the USA and customizable! This one-size shell can fit the Best Bottoms Stay-Dry, Bamboo, Stay-Dry Bamboo, Hemp/Organic Cotton or Overnight inserts! The inserts come in S, M, L, which means you get a great, trim fit. Double gussets minimize leaks. Choose from hook & loop or snap closure.

Inserts sold separately. Click here to shop for Best Bottom Inserts.

Why this system? Many parents love that you can simply snap out the soaked insert wipe out the cover (if needed) and reuse it by snapping in a fresh insert. Hybrid/All-in-Two systems also tend to be the trimmest!

If you are using Best Bottoms full time, you'll need 8 to 10 shells, and 18-24 inserts in each size. 

Looking to save money, resuse, and buy GENTLY USED? Find gently used Best Bottoms here!

Best Bottoms Diapers Features Diagram


Made to fit from birth to 35+ lb. Here are the snap setting breakdowns:

Small: birth-14lbs
Medium: 11-22lbs
Large: 16-35lbs


How to prepare for first use

Best Bottom Covers should be washed and dried one time before use.

For our washing recommendations, click here.


All products are guaranteed against workmanship or material defects for 60 days from date of purchase. This guarantee covers seams, stitching, elastics, or any other sewing defects. Fading, staining or pilling is considered normal wear and does not fall under this warranty. Proof of purchase from an authorized Best Bottom Diaper retailer is required. If either a retailer or customer receives a defective product please contact us at

Product Origin: Made in the USA; all components of the diaper are made in the USA as well!

About Planet Wise Inc.

Planet Wise Inc.™ is a privately owned family corporation; founded by Nicki Maynard and later joined by husband Jesse.As a husband and wife team, we are working together to ensure the highest quality products while following responsible environmental and social business practices.

How Does Planet Wise Inc™ Help the Environment?
 To reduce our environmental impact, all products have been thoroughly researched and are all PVC-free and lead-free (a surprising fact is that many zippers have been painted using paint that contains lead).All the products we have developed are reusable and have been designed to replace disposable items; helping to reduce waste that ends up in the landfills.Planet Wise Wet Bags™ have been designed to be useful for every age from young children, in diapers, to the mature adult transporting shoes, cosmetics, swimwear, or gym wear.Also, our packaging is printed on recycled/recyclable paper using soy-based ink.

How Is Planet Wise Inc™ Socially Conscience?
 Community and family has always been a leading value for Planet Wise Inc.™.Multi-generations are employed as well as fellow neighbors.Employees are given the opportunity for flexible schedules allowing them to work around family time and school schedules.To further promote family values, employees are welcome to bring their young children to work with them.

How Does Planet Wise Inc.™ Do It?
During development we carefully researched raw materials and chose as many USA-made materials as possible.While abiding by this high standard of quality, we also continually strive to keep the price affordable for all families.All products are manufactured in a locally women-owned facility; helping to support the local economy and reduce our environmental impact.All business decisions, either big or small, are evaluated with our planet’s health and social harmony in mind.

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