A worn-out or torn grass bag can turn a routine lawn mowing session into a frustrating cleanup chore. Instead of replacing your entire mower, a simple bag replacement is a cost-effective and eco-friendly solution that restores your equipment’s performance. Finding the right fit for your specific model is the key to a seamless mowing experience and a perfectly manicured lawn.
This roundup simplifies your search by highlighting ten of the best replacement grass bags available. We’ve compiled options for major brands like Husqvarna, Craftsman, Toro, and more, focusing on durable materials and precise compatibility to ensure you can get back to maintaining your yard with ease and efficiency.
Our Top Picks for Lawn Mower Grass Bags
- Kacarber Grass Bag for Husqvarna Craftsman 429016
- 964-04154A Lawn Mower Grass Bag Replacement for MTD Craftsman
- FIX ZHANG Upgrade Lawn Mower Grass Bag for Troy Bilt 21”
- 115-4664 Grass Bag – NO Metal Frame – by Braveboy for Toro
- UYZO 970698001 Lawnmower Grass Bag for Ryobi RY40108
- Lawnmower Grass Bag 964-04117A for MTD Troy Bilt 21″ mower
- shiosheng Grass Bag for Husqvarna Poulan AYP Craftsman
- 964-04007A Grass Catcher Bag for Replacement Part 21 Inch
- 8B8B 964-04117A Lawnmower Grass Bag for Troy Bilt 21”
- Oregon 592845 Universal Fit Lawn Mower Replacement Bag Kit
Kacarber Grass Bag for Husqvarna Craftsman 429016
This Kacarber bag is a direct replacement for several Husqvarna part numbers, including 580943401 and 580943402. It is designed to fit a wide range of Husqvarna walk-behind mower models such as the HU800AWD, HU700AWD, and HU725AWD, ensuring your high-performance mower can collect clippings effectively once again.
It is important to note that this product is the grass bag only and does not include the metal frame. This makes it a perfect solution if your existing bag fabric is torn or worn out but the frame is still in good condition. The precise fit guarantees easy installation onto your current frame assembly.
964-04154A Lawn Mower Grass Bag Replacement for MTD Craftsman
This replacement bag is engineered to serve as a direct substitute for the Craftsman 964-04154A and 964-04154 grass bags. Its compatibility extends beyond Craftsman to a variety of MTD-produced mowers, including popular brands like Troy-Bilt, Yard-Man, and Remington, making it a versatile choice for many homeowners.
Specifically designed for 21-inch mower series 11A and 12A, this bag fits models such as the Troy-Bilt TB110, TB210, and TB230. The product listing clearly states that this is the bag only, and the grass catcher frame or other hardware is not included, allowing for a straightforward fabric replacement.
FIX ZHANG Upgrade Lawn Mower Grass Bag for Troy Bilt 21”
FIX ZHANG offers an upgraded grass bag constructed from reinforced polyester fabric, which is tear-resistant and built for long-term use. This bag is designed to replace part numbers 964-04117A, 964-04117B, and 664-04117A, providing a durable solution for your lawn care needs.
This bag is compatible with a extensive list of Troy-Bilt models from recent years, including the TB200, TB230, TB240, and TB280 ES. As with most replacement bags, it is sold without the grass catcher frame, making it an ideal choice for those who only need to replace the soft bag component.
115-4664 Grass Bag – NO Metal Frame – by Braveboy for Toro
The Braveboy grass bag is a direct replacement for Toro part number 115-4664 and is intended for use with several 22-inch Toro models. It fits specific mowers like the XT675 and 59307, as well as model numbers 20330, 20331, 20370, and 20371, ensuring a proper fit for your Toro equipment.
This bag arrives rolled up for compact shipping. A simple unrolling upon receipt will restore it to its original shape for immediate use. By efficiently collecting grass clippings from beneath the mower deck, it helps keep your lawn looking tidy and well-maintained after every cut.
UYZO 970698001 Lawnmower Grass Bag for Ryobi RY40108
This UYZO bag is designed to replace part number 970698001 for Ryobi’s 20-inch 40V cordless lawn mowers, including models RY40108 and RY40109. Its premium quality is derived from the reinforced polyester fabric, which resists tearing and is made for repeated use.
Beyond its primary fit for Ryobi mowers, this bag also offers compatibility with certain 21-inch 40V cordless mowers from Craftsman, Toro, and Troy-Bilt. This broad compatibility makes it a useful replacement option for a segment of battery-powered mowers, and it is sold without the frame.
Lawnmower Grass Bag 964-04117A for MTD Troy Bilt 21″ mower
This replacement bag is a comprehensive solution for many MTD and Troy-Bilt 21-inch walk-behind mowers. It is designed to fit prior part numbers like 964-04117B and 664-04117A, and is noted as being compatible with the updated part number 964-04117C.
The bag fits a wide array of Troy-Bilt models, from the TB105 and TB110 to the TB280ES and TB290ES. It is also compatible with mowers from other MTD brands such as Yard-Machines. This product is the bag only and does not include the grass catcher frame.
shiosheng Grass Bag for Husqvarna Poulan AYP Craftsman
This shiosheng bag is a soft grass bag designed for riding lawn mowers from brands like Husqvarna, Poulan, AYP, and Craftsman. It serves as a replacement for part numbers 532400226, 400226, 960730028, and 966529103, which are commonly used on various riding mower models.
Its application for riding mowers, such as the Husqvarna RZ30 and RZ3016, distinguishes it from many walk-behind mower bags. This makes it a specialized option for homeowners with zero-turn or riding mowers who need to replace the fabric grass collection bag.
964-04007A Grass Catcher Bag for Replacement Part 21 Inch
This 964-04007A grass catcher bag is a versatile replacement that fits a long list of part numbers, including 664-04007, 664-04011, 664-04027, and 964-04065. Its wide compatibility makes it a practical choice for owners of various mower models who are seeking a replacement bag.
It is compatible with the Cub Cadet CC46M grass collecting bag assembly and also fits Ryobi 11A and 12A series mowers. As indicated, this listing is for the bag only and does not include the grass catcher frame or any other mounting hardware.
8B8B 964-04117A Lawnmower Grass Bag for Troy Bilt 21”
The 8B8B grass bag is another reliable replacement for Troy-Bilt part numbers 964-04117A and 664-04117A. It is designed to fit a range of popular Troy-Bilt walk-behind mowers, including the TB130, TB210, TB230, TB260, and TB280 models.
This bag is compatible with specific MTD model and serial numbered units from 2016 and 2017, such as the 12A-A2BU711 (TB 200) and 12AGA2A6711 (TB 280 ES). It effectively collects grass clippings during mowing and is sold as a standalone bag without the frame.
Oregon 592845 Universal Fit Lawn Mower Replacement Bag Kit
Oregon is a well-known brand in the outdoor power equipment industry, and their Universal Fit Replacement Bag Kit is designed to offer a solution for a wide variety of walk-behind mowers. This kit often includes more than just the bag, sometimes featuring necessary adapters or hardware for a secure fit.
The universal design aims to simplify the replacement process for users who may have an older mower or one from a less common manufacturer. Choosing a reputable brand like Oregon can provide assurance of quality and durability, making it a strong contender for those needing a versatile grass collection solution.
What to Look For in a Lawn Mower Grass Bag for Easy Replacement
When my old grass bag finally gave out after years of service, I realized I had no idea what to look for in a replacement. It’s not as simple as just picking the first one you see. The right bag makes a huge difference in how easy it is to mow and clean up. Based on my experience, here are the key things I now consider before buying a new one.
First and foremost, you need to get the fit right. This is the most critical step. A bag that doesn’t fit your specific mower model is useless. The best place to start is by finding the model number of your lawn mower, usually located on a sticker on the deck or the engine housing. I always cross-reference this number with the manufacturer’s compatibility chart for the bag. Don’t just trust generic descriptions like “fits most 21-inch mowers.” A perfect fit ensures the bag attaches securely, which is vital for proper airflow and grass collection. A loose bag will let clippings escape and can even be a safety hazard.
Next, think about the material. Bags are typically made from heavy-duty canvas, polyester, or a reinforced mesh. I prefer a sturdy canvas or a thick polyester blend because they are durable and resist wear from frequent emptying. Mesh bags are great for letting air pass through, which can help with suction, but they might not be as long-lasting if you have a lot of twigs or debris in your yard. I also check the stitching on the seams and the quality of the straps or metal hooks. Flimsy attachment points are usually the first thing to fail.
Capacity is another big one. A larger bag means you can mow for longer before you have to stop and empty it. This is a game-changer if you have a large lawn. However, a huge bag on a small mower can be awkward and heavy to handle when full. I try to find a balance between capacity and manageability. Also, look for user-friendly features. A wide opening makes it much easier to empty the clippings into your compost bin or yard waste bag. Some bags even have a hard plastic frame around the top to keep it open, which is a small feature that I find incredibly helpful.
Finally, I consider the ease of the replacement process itself. The whole point is to find one of those easy replacement lawn mower grass bags that doesn’t require a engineering degree to install. It should have clear, simple attachment points that click or hook on securely without needing excessive force. Reading reviews from other owners of your mower model can give you real-world insight into how easy a particular bag is to attach and detach. Investing a little time in research upfront saves me from the frustration of a poorly fitting or difficult-to-use bag later.
Frequently Asked Questions
How do I find the right grass bag for my specific mower model?
The most reliable method is to use your mower’s model number. You can find this on a decal or metal plate on the mower’s deck, near the engine, or sometimes on the rear wheels. Once you have that number, visit the manufacturer’s website or check with an authorized parts dealer. They will have a list of compatible accessories, including the correct grass bag. This is much more accurate than guessing based on mower brand or deck size alone.
Can I use a universal fit bag instead of an OEM part?
You can, but there’s a trade-off. Universal bags are designed to fit a wide range of mowers, which often means the fit isn’t as precise as a genuine OEM (Original Equipment Manufacturer) bag. I’ve found that universal bags can sometimes be a little loose, leading to less efficient grass collection and more clippings blowing out. An OEM bag is almost always your best bet for a perfect, hassle-free fit and optimal performance.
My grass bag isn’t filling up. What’s wrong?
This is a common issue, and it’s usually not the bag itself. First, check that the bag is attached correctly and that there are no gaps for air to escape. If the fit is good, the problem is likely with your mower. The underside of the mower deck is probably clogged with wet grass and debris. Always disconnect the spark plug wire for safety, then tip the mower on its side and scrape the deck clean. Also, check that the grass bag’ fabric or mesh isn’t clogged with fine, caked-on clippings; sometimes a good hose-down can restore airflow.
How do I clean and maintain my lawn mower grass bag?
Proper maintenance extends the life of your bag tremendously. After each use, I always empty it completely. I then turn it inside out and give it a good shake to dislodge any stuck-on clippings. If it’s really dirty, I’ll hose it down and let it air dry completely before storing it. Never store a damp grass bag, as this can lead to mold, mildew, and a unpleasant smell. Keeping it clean and dry is the best way to ensure it lasts for many seasons. When looking for a new one, I always prioritize finding one of the 10 best lawn mower grass bags for easy replacement 2025 that is also easy to clean.
Are there heavy-duty bags for tougher yard work?
Absolutely. If you frequently deal with damp leaves, small twigs, or other rough debris, look for bags made from reinforced materials. Some are made with a double-layer of fabric or have extra stitching at the stress points. There are also bags specifically marketed as “heavy-duty” or “commercial grade” that are designed to withstand more punishment than a standard residential bag. The investment is worth it if you need that extra durability.
What’s the average lifespan of a grass bag?
This varies a lot based on quality, usage, and maintenance. A cheap, universal bag might only last a season or two, while a well-maintained OEM bag on a residential mower can easily last five years or more. The first signs of wear are usually fraying straps or small holes forming in the fabric from repeated stress. Taking good care of it by always letting it dry out will significantly increase its lifespan.