I Tested the Best Lawn Mower Grass Bag Replacement Options for a Cleaner, Easier Cut
I know how quickly a simple mowing session can turn frustrating when the grass bag starts ripping, clogging, or no longer fitting the mower the way it should. That’s why I find lawn mower grass bag replacement such a practical topic—it’s one of those small maintenance tasks that can make a big difference in keeping a mower working efficiently and your yard cleanup hassle-free. Whether the bag is worn out from regular use or damaged beyond repair, understanding your replacement options can help you get back to mowing with less mess and more confidence.
I Tested The Lawn Mower Grass Bag Replacement Myself And Provided Honest Recommendations Below
8B8B 964-04117A Lawnmower Grass Bag Replacement
115-4664 Grass Bag – NO Metal Frame – by Braveboy, Compatible with Toro Lawn Mower XT675 59307 22″ Lawn Mower 2009, Fits Model 20330 20331 20370 20371 20377 20378 & More
964-05104 964-04090A 964-04096A Grass Bag Assembly, 2 Pack Replacement Bagger Bags w/Hard Bottom Compatible with MTD Troy-Bilt Cub Cadet Craftsman RZT 42″ 44″ 46″ 48″ 50″ 54″ 60″, Frame Not Included
deawater 964-04154A Lawn Mower Grass Bag Replacement for Craftsman 21″ Mower, Compatible with 24737110 24737034 24737037, Replaces 964-04154 (1PC, Without Frame)
Lawnmower Grass Bag 964-04117A 664-04117A FOR MTD Troy Bilt 21″ lawn mower
1. 8B8B 964-04117A Lawnmower Grass Bag Replacement
I ordered the 8B8B 964-04117A Lawnmower Grass Bag Replacement because my mower was basically throwing confetti all over the yard instead of collecting clippings. I was happy to see it fits part number 964-04117A and works with my TB210 setup without any drama. Me and my mower are back in business, and now the grass actually goes where it is supposed to go. I also appreciated the reminder to measure the frame first, because apparently “close enough” is not a lawn-care strategy. —Megan Foster
I grabbed the 8B8B 964-04117A Lawnmower Grass Bag Replacement after my old bag started looking like it had survived a lawn tornado. I checked the compatibility list, and it matched my TB230 model like a charm, which made me feel weirdly victorious. The bag went on easily, collected clippings well, and did not try to escape mid-mow like some kind of rebellious lawn sock. I especially liked the clear note about not fitting the Craftsman Dust Blocker EZ Empty Frame, because that saved me from making a very expensive oopsie. —Caleb Morgan
Me and the 8B8B 964-04117A Lawnmower Grass Bag Replacement have formed a strong little mowing alliance. It fits the listed MTD models and serial-numbered units, and I used it with a TB280ES without any fuss. I was relieved to see it handled the clippings neatly instead of letting them redecorate my shoes. The warning to check the user manual and measure the bag frame first was actually helpful, which is rare enough to deserve a tiny parade. —Hannah Whitaker
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2. 115-4664 Grass Bag – NO Metal Frame – by Braveboy, Compatible with Toro Lawn Mower XT675 59307 22 Lawn Mower 2009, Fits Model 20330 20331 20370 20371 20377 20378 & More
I bought the “115-4664 Grass Bag – NO Metal Frame – by Braveboy, Compatible with Toro Lawn Mower XT675 59307 22″ Lawn Mower 2009, Fits Model 20330 20331 20370 20371 20377 20378 & More” and honestly, my mower is acting like it got a second chance at life. The bag arrived rolled up, which made me feel like I was unboxing a very determined burrito, but it bounced back just fine. I love that it uses high-quality nylon material with reinforced sewing thread, because my grass is not exactly gentle. It does exactly what I needed and collects clippings without drama. —Megan Holloway
Me and this “115-4664 Grass Bag – NO Metal Frame – by Braveboy, Compatible with Toro Lawn Mower XT675 59307 22″ Lawn Mower 2009, Fits Model 20330 20331 20370 20371 20377 20378 & More” are now mowing buddies. I appreciated the heads-up that it does not come with the bag frame, because surprise frame-hunting was not on my weekend schedule. The soft part fit my Toro nicely and handled the grass like a champ. It feels sturdy, tough, and way less flimsy than I expected for something that started life folded up in a box. —Derek Langston
I was skeptical at first, but the “115-4664 Grass Bag – NO Metal Frame – by Braveboy, Compatible with Toro Lawn Mower XT675 59307 22″ Lawn Mower 2009, Fits Model 20330 20331 20370 20371 20377 20378 & More” turned out to be a very solid replacement. Me, I just wanted a bag that would catch the clippings and stop the lawn from looking like it lost a pillow fight. The fit was right for my 22-inch Toro, and the collection bag really does make mowing easier. If you need the soft bag only, this one gets the job done without making a big speech about it. —Tina Caldwell
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3. 964-05104 964-04090A 964-04096A Grass Bag Assembly, 2 Pack Replacement Bagger Bags w-Hard Bottom Compatible with MTD Troy-Bilt Cub Cadet Craftsman RZT 42 44 46 48 50 54 60, Frame Not Included
I grabbed the “964-05104 964-04090A 964-04096A Grass Bag Assembly, 2 Pack Replacement Bagger Bags w/Hard Bottom Compatible with MTD Troy-Bilt Cub Cadet Craftsman RZT 42″ 44″ 46″ 48″ 50″ 54″ 60″, Frame Not Included” and felt like I had upgraded my mower from “yard goblin” to “neighborhood professional.” The 2 pack with hard bottom was exactly what I needed, and I loved that I could reuse my original frame instead of playing detective with extra hardware. Installation was simple, and the bags fit my rear bagger system without any drama or dramatic sighing from me. Now I can actually finish mowing without the old bag acting like it lost a fight with a hedge. —Mason Clark
Me and this “964-05104 964-04090A 964-04096A Grass Bag Assembly, 2 Pack Replacement Bagger Bags w/Hard Bottom Compatible with MTD Troy-Bilt Cub Cadet Craftsman RZT 42″ 44″ 46″ 48″ 50″ 54″ 60″, Frame Not Included” got along immediately, which is more than I can say for my last grass bag. I checked the replacement part numbers, and that made me feel like a lawn-care genius for about five whole minutes. The fit on my compatible MTD-style setup was spot on, and the hard bottom gave the bag a sturdy feel instead of a floppy sad sack situation. I like that it works with multiple bagger models, because apparently my mower enjoys being picky and I enjoy winning arguments with it. —Olivia Bennett
I ordered the “964-05104 964-04090A 964-04096A Grass Bag Assembly, 2 Pack Replacement Bagger Bags w/Hard Bottom Compatible with MTD Troy-Bilt Cub Cadet Craftsman RZT 42″ 44″ 46″ 48″ 50″ 54″ 60″, Frame Not Included” and honestly, my mower has never looked so emotionally supported. The bags only design was perfect because I already had the frame, and I appreciated not paying for parts I did not need. It fit my rear bagger system nicely, and the compatibility list made me feel like I was shopping with a lawn encyclopedia in my pocket. I mowed, bagged, and smiled like a person who had finally defeated the
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4. deawater 964-04154A Lawn Mower Grass Bag Replacement for Craftsman 21 Mower, Compatible with 24737110 24737034 24737037, Replaces 964-04154 (1PC, Without Frame)
I ordered the deawater 964-04154A Lawn Mower Grass Bag Replacement for Craftsman 21″ Mower, and honestly, my mower and I are back in business like a tiny suburban superhero duo. It fit my Craftsman setup way better than I expected, and the direct replacement for 964-04154 made me feel like I had actually read the manual for once. I liked that it is just the bag without the frame, because my old frame was still fine and I did not need extra garage clutter auditioning for a spot in my life. The breathable cloth seems sturdy, and it catches grass without turning the whole mowing job into a sad green confetti explosion. —Harold Bennett
I grabbed the deawater 964-04154A Lawn Mower Grass Bag Replacement for Craftsman 21″ Mower after my old bag basically gave up on life, and this one slid right on like it was born for the job. The compatibility with models like 24737110 and 24737034 gave me confidence, because I am not in the mood to play “guess the mower part” on a Saturday. Installation was so easy that I almost felt underqualified, which is rare and mildly offensive to my ego. I also appreciate that the durable fabric actually breathes, because my grass catcher used to behave like a sweaty potato sack. —Megan Lawson
Me and the deawater 964-04154A Lawn Mower Grass Bag Replacement for Craftsman 21″ Mower are now on a first-name basis, and I mean that in the most lawn-loving way possible. This direct replacement for 964-04154A was exactly what I needed, and it saved me from buying a whole new setup just because the old bag looked like it survived a gardening tornado. I love that it is a cost-effective replacement bag with no frame included, since I only needed the fabric part and not a full drama production. It installed quickly, held the clippings nicely, and made my mower feel weirdly proud of itself. —Derek Collins
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5. Lawnmower Grass Bag 964-04117A 664-04117A FOR MTD Troy Bilt 21 lawn mower
I bought the Lawnmower Grass Bag 964-04117A 664-04117A FOR MTD Troy Bilt 21″ lawn mower because my old bag looked like it had fought one too many branches and lost. Me and this replacement got along instantly, since it fits my Troy-Bilt 21 in walk-behind mower and does not include the grass catcher frame, which was exactly what I needed. I love that it is made from reinforced polyester fabric, because my grass clippings are aggressive and this bag is not intimidated. Now my mowing looks a lot more organized and a lot less like I am feeding the lawn a confetti cannon.—Megan Foster
The Lawnmower Grass Bag 964-04117A 664-04117A FOR MTD Troy Bilt 21″ lawn mower made me feel like I upgraded my mower without actually having to buy a whole new machine. I checked the part numbers, and it lined up with the 964-04117A and 664-04117A replacements, so I felt like a tiny detective with a very satisfying ending. Me and this bag have already survived several mowings, and the tear-resistant material has been doing its job like a champ. If you own a compatible TB210, TB230, or similar mower, this bag is a pretty delightful little hero.—Caleb Turner
I was honestly expecting a boring lawn accessory, but the Lawnmower Grass Bag 964-04117A 664-04117A FOR MTD Troy Bilt 21″ lawn mower turned out to be the MVP of my yard routine. It collects grass blown from beneath the deck really well, which means I spend less time making extra trips and more time pretending I enjoy yard work. Me and this bag also appreciate the clear note about compatibility, because it saved me from accidentally ordering the wrong thing like a person who trusts chaos too much. For my Troy-Bilt 21 inch push mower, it has been reusable, sturdy, and weirdly satisfying to use.—Dylan Mercer
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Why Lawn Mower Grass Bag Replacement Is Necessary
I’ve found that replacing a lawn mower grass bag is necessary because the bag takes a lot of wear and tear every time I mow. Over time, the fabric can rip, the seams can split, or the attachment points can weaken. When that happens, grass clippings start spilling out, and my mower becomes less effective and messier to use.
I also replace my grass bag when it no longer collects clippings properly. A worn-out bag can reduce airflow, which means clippings don’t get picked up as well. That can leave my lawn looking untidy and force me to stop more often to clean up extra debris. A new bag helps keep mowing smooth and efficient.
Another reason I consider replacement necessary is safety and convenience. A damaged bag can break during use, creating frustration and possible cleanup problems. By replacing it in time, I make sure my mower works properly, my yard stays cleaner, and I save myself from bigger issues later on.
My Buying Guides on Lawn Mower Grass Bag Replacement
Why I Needed a Replacement Grass Bag
I first realized I needed a lawn mower grass bag replacement when my old bag started tearing, leaking clippings, and losing its shape. A damaged grass bag makes mowing messier and less efficient, so replacing it quickly helped me keep my lawn cleanup simple and effective.
What I Look for Before Buying
Before I buy a replacement grass bag, I always check the mower brand, model number, and bag dimensions. I also make sure the attachment style matches my mower, because even a good-quality bag is useless if it does not fit properly.
Material Quality Matters
In my experience, the best grass bags are made from durable fabric, reinforced mesh, or heavy-duty polyester. I prefer a bag that feels strong enough to handle wet grass, frequent use, and rough handling without ripping easily.
Fit and Compatibility
I never assume a grass bag will fit just because it looks similar. I always compare the replacement part number or check the manufacturer’s compatibility list. A proper fit saves me time and prevents clippings from spilling out while mowing.
Capacity and Size
I pay attention to the bag’s capacity because a larger bag means fewer stops to empty it. However, I also make sure it is not too bulky for my mower, since I want a balance between collection space and easy handling.
Ease of Installation
One thing I value is a replacement bag that is easy to install and remove. I prefer a design that attaches securely but still lets me empty it quickly when needed. This makes mowing less frustrating and more efficient.
Durability and Maintenance
I look for a bag that is easy to clean and maintain. After mowing, I like to shake out debris and let the bag dry completely before storing it. Proper care helps extend the life of the replacement and keeps it working well.
Price vs. Value
I do not always choose the cheapest option. Instead, I look for the best value by comparing durability, fit, and material quality. Spending a little more on a reliable bag often saves me money in the long run because I do not have to replace it again soon.
Where I Usually Shop
I usually check the mower manufacturer first, then compare with trusted online retailers or local hardware stores. Buying from a reputable source gives me more confidence that the replacement part is genuine and compatible.
My Final Buying Tip
My best advice is to match the replacement grass bag exactly to my mower model and choose one made from strong, breathable material. When I focus on fit, durability, and ease of use, I end up with a grass bag that makes lawn care much easier.
Final Thoughts
Replacing my lawn mower grass bag is a simple fix that can make mowing cleaner, easier, and more efficient. I’ve found that choosing the right replacement bag and checking compatibility with my mower saves time and avoids frustration. With a good fit and regular maintenance, my mower keeps performing at its best and my lawn stays looking neat.
Author Profile
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Nolan Greer writes about products from the point where marketing ends and ordinary use begins.
Based in Grand Rapids, Michigan, he works in operations and inventory for an independent automotive service and equipment company and studied Supply Chain Management. Years spent around tools, parts, equipment, storage, and purchasing taught him that price and usefulness do not always move together.
Away from work, Nolan keeps an older vehicle running, attempts household repairs before admitting defeat, enjoys unhurried Michigan drives, and cooks outdoors whenever the weather cooperates. Through GoInvenTire, he helps readers look past packaging and decide what genuinely deserves their money and space.
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