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Our pail liner is a smart and practical solution for storing dirty cloth diapers. Made with waterproof TPU fabric, it prevents leaks and keeps odors contained until wash day. The large wetbag fits perfectly in most 50L buckets, like the Filur or Knodd buckets from IKEA, and comes with elastic at the top to securely hold the bag in place. With two straps for easy hanging, it's also versatile enough to be used without a bucket, perfect for on-the-go storage.
| Body: | 100% polyester interlock laminate with TPU |
Product AdvantagesLeakproof & Odor Control: Waterproof TPU material ensures no leaks and keeps the smell in check. Convenient & Hands-Free: Simply toss the whole bag into the washing machine – no need to handle dirty diapers directly. Versatile: Can be used for more than just diapers; store wet clothes, transport outdoor wear, or use it as a gift bag. Easy to Use: Features a front zipper for easy diaper placement, and an elastic opening for a secure fit. | ![]() |
High Waterproof TPU Fabric: Soft, durable, and PFC-free for a safe, leakproof experience.
Elastic Opening: Fits snugly around your bucket, preventing leaks while making diaper storage easy.
Front Zipper: Allows for quick and easy placement of diapers directly into the washing machine.
Dual Straps: Handy for hanging the bag in the bathroom or around the house without straining the seams.
Extra Handle: Perfect for hanging or carrying the wetbag when needed.
Cloth Diaper Storage: Ideal for storing dirty cloth diapers until wash day.
Travel: Take it on trips to store diapers or wet clothing when away from home.
Outdoor Gear: Use it for wet and dirty outdoor wear after trips to kindergarten or hiking.
Multipurpose Storage: Great for packing gifts, laundry, or even storing holiday items.
Before order, it had better consider the width of the bag to avoid big wastage
For the opening elastic, should check the size, not too tight and not too loose
For handle, make sure back stiching on the joint to avoid pulling off
We can add sealing tape on the zipper and seams to improve waterproof effect

Partnering with a dedicated manufacturer and specialized supplier ensures that your inventory is stocked with flawlessly executed products. Our commitment to manufacturing excellence and rigorous quality control protocols means every liner delivers unmatched reliability. We understand the critical importance of supply chain stability, consistent material sourcing, and premium craftsmanship for your procurement success.
Uncompromising Quality Assurance: Every production batch undergoes strict leak-testing and seam-stress evaluations before leaving our facility, guaranteeing zero defects.
Scalable Supply Chain: As a premier supplier, we possess the advanced infrastructure required to fulfill high-volume procurement demands without ever sacrificing attention to detail.
Advanced Material Sourcing: We utilize only top-tier, non-toxic TPU laminates that meet and exceed rigorous international safety and environmental standards.
Client-Centric Innovation: Our dedicated design team continuously refines product architecture based on real-world usage data, ensuring our offerings remain at the forefront of the market.
Reliable Global Fulfillment: Streamlined logistics and robust inventory management ensure that your volume orders are processed and dispatched with maximum efficiency.
To assist in your procurement evaluation and to provide comprehensive product clarity, we have compiled the most critical technical and operational inquiries regarding our leakproof containment liners. These insights address common concerns regarding material longevity, structural limits, and daily maintenance.
How does the TPU laminate maintain its waterproof integrity after multiple wash cycles?
Our manufacturing process utilizes a high-temperature thermal bonding technique that fuses the polyurethane layer directly to the polyester substrate. This prevents delamination and cracking, ensuring the waterproof barrier remains completely intact even after hundreds of machine wash cycles.
Can this liner effectively contain pooling water from heavily soaked items?
Yes. The combination of the non-porous PUL/TPU membrane and the precision heat-sealed seams creates a watertight basin at the bottom of the liner. It is specifically engineered to hold pooling liquids from wet swimwear or saturated garments without any seepage.
What is the maximum weight capacity the elastic band can support before slipping?
The industrial-grade elastic opening is designed to grip standard 13-gallon pails with high tension. It can comfortably support the weight of a fully loaded bag of damp textiles (approximately 15-20 lbs) without slipping down the interior walls of the receptacle.
Are there any specific detergents that should be avoided to protect the waterproof coating?
To maximize the lifespan of the laminate, we recommend avoiding harsh chemical solvents, bleach, and fabric softeners. Standard, clean-rinsing laundry detergents are perfectly safe and will effectively sanitize the fabric without degrading the waterproof layer.
How does the odor control snap-strap function during transportation?
The sewn-in strap features heavy-duty snaps that allow the user to tightly gather and secure the top opening of the bag. While not hermetically sealed, this tight cinching drastically reduces airflow, effectively trapping the vast majority of volatile odor compounds inside the bag during transit.