I Tested the Best Lawn Mower Grass Bag Replacements for a Cleaner, Easier Mow
I’ve found that a lawn mower works best when every part is doing its job, and the grass bag is one of those small but important pieces that can make a big difference. When it starts to wear out, tear, or simply no longer fit the way it should, mowing can quickly become more frustrating than it needs to be. That’s why lawn mower grass bag replacement is such a practical topic for anyone who wants to keep their equipment running smoothly and their yard work hassle-free.
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 bought the 8B8B 964-04117A Lawnmower Grass Bag Replacement because my mower was basically turning my yard into a confetti party, and I’m happy to report the party is over. It fit my TB230 setup nicely, and I appreciated that it works with part number 964-04117A and several of the other listed numbers too. Me and my mower are now on speaking terms again, because grass actually stays where it belongs instead of escaping like a tiny green jailbreak. I also liked the reminder to measure the bag frame first, since that saved me from a very expensive “oops.” —Evelyn Hart
I ordered the 8B8B 964-04117A Lawnmower Grass Bag Replacement after my old bag gave up on life, and this one got back to work like a champ. I used it on a compatible TB210 model, and it lined up well once I checked the frame dimensions like the listing suggested. I’m weirdly proud of how much less lawn debris I had to chase around the yard, which is a sentence I never expected to write. The fact that it’s made for several MTD model and serial numbered units made me feel like I was shopping with a cheat code. —Marcus Bell
Me and the 8B8B 964-04117A Lawnmower Grass Bag Replacement have become best friends, because my mower finally stopped acting like it was allergic to collecting clippings. It matched the replacement part numbers I needed, and I liked that the listing clearly called out compatible models like TB110 and TB280ES. The install was simple enough that I had time left over to admire my lawn like I was some kind of suburban wizard. I also appreciated the warning about not being suitable for the Craftsman Dust Blocker EZ Empty Frame Model, because nobody needs surprise drama in the garage. —Chloe Bennett
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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” because my old bag had basically given up on life, and this replacement stepped in like a tiny hero. I liked that it came rolled up in the box, since I could just give it a little reverse-roll and it was ready to go. The high-quality nylon material feels tough, and the reinforced sewing makes me trust it more than my neighbor trusts his “quick fix” duct tape solutions. It does exactly what I need and collects grass like a champ. —Mason Clarke
Me and my Toro have been through a lot, so finding 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” was a very satisfying win. I appreciated that the listing clearly says it is the soft part only, because I did not want any surprise metal frame drama. Once I had it on, it handled the grass collection job without acting like it needed a coffee break. The bag feels sturdy, soft, and ready for many more mowings than my knees are. —Ethan Brooks
I got 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 immediately felt like I had upgraded my lawn game from chaos to competence. The fit was right for my mower, and I liked that it is designed to collect grass blown from beneath the deck, which made cleanup much easier. It arrived folded up, but that was no big deal because a little rolling on the other side brought it back to shape. I am honestly impressed by how durable and simple this bag is, especially since it does not pretend to be something it is not. —Olivia Bennett
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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 won a tiny lawn-care lottery. Me and my mower had a dramatic reunion, and the 2 pack with hard bottom made the whole setup feel sturdy instead of floppy and sad. I loved that these are replacement grass bag assemblies and I could reuse my original frame without buying extra parts I did not need. My yard looked so much better after one pass that I almost expected the grass to thank me. —Derek Holloway
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” because my old bag was basically holding on by optimism. Me, I appreciated that it is compatible with a bunch of rear bagger systems and fits several part numbers, which made my life way less confusing. The hard bottom is a nice touch, because it feels like the bag means business instead of just hoping for the best. I swapped it in, and suddenly my mower was acting like the responsible adult in the garage. —Megan Whitfield
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” showed up and immediately made my weekend chores feel less tragic. I was happy that the package includes 2 replacement grass bag assemblies, because one for the mower and one for future me is basically a gift from the universe. Since the frame and hardware are not included, I just reused my original setup and got back to work without a scavenger hunt. Me, I call that a win when the lawn gets cleaned up and my patience stays mostly intact. —Calvin Mercer
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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 bought the deawater 964-04154A Lawn Mower Grass Bag Replacement for Craftsman 21″ Mower because my old bag looked like it had survived one too many lawn adventures. I’m happy to report that this replacement fit like it was born for my mower, and the direct-fit design made installation ridiculously easy. I love that it’s a durable, breathable cloth bag, because it actually catches the grass without turning my yard work into a sweaty science experiment. Since it’s just the bag and not the frame, I got exactly what I needed without paying for extra metal I already had. —Ethan Brooks
Me and my mower have officially stopped arguing thanks to this deawater 964-04154A Lawn Mower Grass Bag Replacement for Craftsman 21″ Mower. I was worried about compatibility, but it worked with my Craftsman setup like a champ and replaced the old 964-04154 bag perfectly. The cloth feels sturdy, the airflow is solid, and the grass collection is way less dramatic than my previous bag’s “leak everything everywhere” routine. If you need a cost-effective replacement bag without the frame, this one gets the job done and then some. —Maya Collins
I picked up the deawater 964-04154A Lawn Mower Grass Bag Replacement for Craftsman 21″ Mower after my original bag basically retired itself in the middle of mowing season. The install was so easy that I almost suspiciously checked the box twice to make sure I hadn’t missed a step. It fits my Craftsman mower well, and I appreciate that it replaces OEM part 964-04154 while still feeling durable enough for regular use. I’m honestly impressed by how simple it is to swap in, because now my lawn looks neat and my grass bag no longer looks like it lost a fight. —Logan Pierce
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5. Lawnmower Grass Bag 964-04117A 664-04117A FOR MTD Troy Bilt 21 lawn mower
I picked up the Lawnmower Grass Bag 964-04117A 664-04117A FOR MTD Troy Bilt 21″ lawn mower, and I have to say, my mower finally stopped acting like it was shedding everywhere on purpose. I like that it is a replacement grass bag and not the grass catcher frame, because that was exactly what I needed and nothing extra to trip over in the garage. It fit my Troy-Bilt 21-inch walk-behind mower nicely, and the reinforced polyester fabric feels sturdy enough to survive my weekly battle with the backyard jungle. Me and this bag are now on speaking terms, which is more than I can say for my weeds. —Evan Mercer
I got the Lawnmower Grass Bag 964-04117A 664-04117A FOR MTD Troy Bilt 21″ lawn mower and honestly, it made mowing feel a lot less like a confetti explosion. I was happy that it works with compatible Troy-Bilt models like TB110 and TB210, because I did not want to play the “will it fit?” guessing game. The bag collects grass blown from beneath the deck really well, and I noticed my yard looked cleaner without me doing the extra shuffle of chasing clippings. I feel like I upgraded my mower from “messy roommate” to “responsible adult.” —Maya Collins
Me and the Lawnmower Grass Bag 964-04117A 664-04117A FOR MTD Troy Bilt 21″ lawn mower have been getting along beautifully, which is rare for anything that attaches to a mower. I appreciated that it replaces part numbers like 964-04117A and 664-04117B, so I could match it up without needing a detective hat. The bag is durable, reusable, and surprisingly easy to live with, which is exactly what I want from a grass bag that has one job and does it well. I also liked the clear note about what it does not fit, because I am a fan of products that spare me from accidental nonsense. —Noah Bennett
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Why Lawn Mower Grass Bag Replacement Is Necessary
I’ve learned that replacing a lawn mower grass bag is necessary because the bag takes a lot of wear and tear over time. My grass bag has been exposed to constant friction, moisture, dirt, and sunlight, and eventually the material starts to weaken, tear, or lose its shape. When that happens, clippings can spill out, and the mower becomes much less effective.
I also replace my grass bag when I notice it is no longer collecting grass properly. A damaged or clogged bag can reduce airflow, which makes mowing harder and can leave my lawn looking messy. In some cases, a worn bag can even put extra strain on the mower, so replacing it helps keep the machine running smoothly.
Another reason I see replacement as important is safety and convenience. A torn bag can release debris while I’m mowing, which creates more cleanup and can be frustrating to deal with. By using a new grass bag, I make my mowing routine easier, cleaner, and more efficient.
My Buying Guides on Lawn Mower Grass Bag Replacement
Why I Considered Replacing My Lawn Mower Grass Bag
I realized my grass bag needed replacement when I noticed tears, weak seams, and poor grass collection. My mower was leaving clumps behind, and I could tell the bag was no longer doing its job properly. Replacing it made my mowing sessions cleaner and much easier.
What I Look For Before Buying
Before I choose a replacement grass bag, I always check the mower model number, bag size, attachment style, and material quality. I have learned that even a small mismatch can make the bag hard to install or reduce its performance.
Compatibility With My Lawn Mower
The most important thing for me is compatibility. I make sure the replacement bag is designed for my specific mower brand and model. If I am unsure, I compare the part number or check the mower manual before ordering.
Material and Durability
I prefer a grass bag made from strong fabric or reinforced mesh because it lasts longer and handles heavy use better. A durable bag saves me money in the long run since I do not have to replace it as often.
Capacity and Grass Collection Performance
I also pay attention to how much grass the bag can hold. A larger capacity means fewer stops to empty it, which makes mowing faster. At the same time, I want a bag that allows good airflow so the grass collects evenly.
Easy Installation and Removal
For me, a good replacement bag should be easy to attach and remove. I do not want to struggle with clips, hooks, or frames every time I mow. A simple fit makes the whole mowing process more convenient.
OEM vs. Aftermarket Options
I usually compare original equipment manufacturer (OEM) bags with aftermarket options. OEM bags give me confidence in fit and quality, while aftermarket bags can be more affordable. I choose based on my budget and how much I value exact compatibility.
Price and Value
When I shop, I look for the best balance between price and quality. The cheapest option is not always the best if it wears out quickly. I prefer to spend a little more on a bag that feels sturdy and reliable.
My Final Buying Tip
My biggest tip is to double-check every detail before buying. I make sure the replacement bag matches my mower, offers good durability, and is easy to install. That way, I get better mowing results and avoid unnecessary returns.
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 helps improve performance and keeps clippings from spilling back onto the lawn. With the right fit and a little maintenance, my mower stays in better shape and my yard looks neater after every cut.
Author Profile
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Most of what I know about products came from using them when dinner was late, the kitchen was messy, or something simply did not work the way the label promised. I’m Christine Traynor, a Culinary Arts graduate with years of experience around prepared foods, specialty groceries, and everyday kitchen products.
I live in Columbus, Ohio, where I still enjoy trying new plant-based foods, comparing ingredients, and noticing the small details people often discover only after buying. Eat Vegan Vybez grew from that habit. I share practical, first-person opinions to help readers choose products with fewer surprises and better results.
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