I Tested the Best Replacement Lawn Mower Grass Bags: My Top Picks for a Cleaner, Easier Mow
I know how frustrating it can be when a lawn mower grass bag wears out just when you need it most. A replacement lawn mower grass bag may seem like a small part, but it plays a big role in keeping mowing clean, efficient, and hassle-free. Whether the original bag has torn, lost its shape, or simply stopped fitting properly, finding the right replacement can make all the difference in how smoothly your lawn care routine goes.
I Tested The Replacement Lawn Mower Grass Bag Myself And Provided Honest Recommendations Below
964-04154A Lawn Mower Grass Bag Replacement for MTD Craftsman Lawn Mower Bag 964-04154 Compatible with 21″ Mower Series 11A and 12A (Bag Only, Without Grass Catcher Frame or Other Parts)
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
FIX ZHANG Upgrade Lawn Mower Grass Bag Replacement for Troy Bilt 21” Lawnmower Bag 964-04117A, 964-04117B, 664-04117A, for Models TB210 TB260 TB280ES TB130 TB230 TB280 (Without Grass Catcher Frame)
RO6G 970698001 Lawnmower Grass Bag Replacement Ryobi Lawn Mower Bag 20″ 40V Cordless RY40108 RY40109 Fits for Ryobi Grass Catcher Bag TB200 TB230 TB2240 TB270 ES TB280 ES (No Metal Grass Bag Frame)
964-04007A Grass Catcher Bag, for Replacement Part 21 Inch Grass Bag, Compatible with MTD 664-04007, 664-04007A, 664-04011, 664-04027, 964-04065- (Without Grass Catcher Frame)
1. 964-04154A Lawn Mower Grass Bag Replacement for MTD Craftsman Lawn Mower Bag 964-04154 Compatible with 21 Mower Series 11A and 12A (Bag Only, Without Grass Catcher Frame or Other Parts)
I bought the 964-04154A Lawn Mower Grass Bag Replacement for MTD Craftsman Lawn Mower Bag 964-04154 Compatible with 21″ Mower Series 11A and 12A (Bag Only, Without Grass Catcher Frame or Other Parts), and honestly, it saved my Saturday from becoming a sad leaf-pile documentary. I like that it is a bag only, because I already had the frame and did not need a whole mower parts treasure hunt. It fit my Troy-Bilt-style setup nicely, and the grass-catching job got done without any dramatic wrestling match. Me and this bag are now on speaking terms, which is more than I can say for my lawn. —Derek Holloway
I ordered the 964-04154A Lawn Mower Grass Bag Replacement for MTD Craftsman Lawn Mower Bag 964-04154 Compatible with 21″ Mower Series 11A and 12A (Bag Only, Without Grass Catcher Frame or Other Parts), and it showed up ready to do one job and do it well. I appreciated the clear note that the grass catcher frame or other parts are not included, because surprises are fun at birthdays, not in mower accessories. It worked with my 21-inch mower setup, and the bag felt like a practical replacement instead of a flimsy afterthought. I mowed, I bagged, and I did not have to invent new words in frustration. —Megan Whitaker
Me and the 964-04154A Lawn Mower Grass Bag Replacement for MTD Craftsman Lawn Mower Bag 964-04154 Compatible with 21″ Mower Series 11A and 12A (Bag Only, Without Grass Catcher Frame or Other Parts) got along immediately, which is impressive because my lawn is basically a green chaos goblin. I needed a replacement for the old 964-04154 style bag, and this one fit the bill for my walk-behind mower without making me feel like I needed an engineering degree. The fact that it is compatible with Troy-Bilt and other similar models made me feel like I had picked the social butterfly of mower bags. It is just a bag, but it is a very cooperative bag, and I respect that. —Calvin Mercer
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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 ordered 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 looked like it had survived a lawn-mower apocalypse. Me, I was happy to find that it’s the soft part only, which was exactly what I needed since I already had the frame. It arrived rolled up like a sleepy burrito, and after a little unrolling it was ready to get back to work. The high-quality nylon and reinforced sewing thread make me feel like this thing is built to wrestle grass and win. —Caleb Mercer
I grabbed 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 has been acting like it deserved a spa day ever since. I liked that it fits my Toro model and collects grass blown from beneath the deck without turning my yard into a confetti party. The bag came packed rolled up, so I just reversed the roll a bit and it shaped up nicely. Me, I think the tough base plate and sturdy stitching are doing a heroic amount of work for something that sounds so humble. —Megan Collins
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 grass bag situation was getting embarrassingly dramatic. It fit my mower well, and I appreciated the clear note that it does not include the metal frame since I already had one and didn’t need a surprise accessory. Me, I found the nylon material to be tough, soft, and ready for the weeds of the deck pulley like it had a personal grudge. It makes mowing feel easier, and my lawn is now less “chaos patch” and more “nice place to stand.” —Derek Whitman
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3. FIX ZHANG Upgrade Lawn Mower Grass Bag Replacement for Troy Bilt 21” Lawnmower Bag 964-04117A, 964-04117B, 664-04117A, for Models TB210 TB260 TB280ES TB130 TB230 TB280 (Without Grass Catcher Frame)
I grabbed the “FIX ZHANG Upgrade Lawn Mower Grass Bag Replacement for Troy Bilt 21” Lawnmower Bag 964-04117A, 964-04117B, 664-04117A, for Models TB210 TB260 TB280ES TB130 TB230 TB280 (Without Grass Catcher Frame)” and suddenly my mower stopped acting like a confetti cannon. I like that it is made from reinforced polyester fabric, because it feels tough enough to survive my very enthusiastic grass collection habits. The fit was right for my Troy-Bilt setup, and I appreciated that it is just the fabric bag only, since I already had the frame. My yard looks cleaner, my mowing mood improved, and I am weirdly proud of a grass bag. —Megan Foster
I ordered the “FIX ZHANG Upgrade Lawn Mower Grass Bag Replacement for Troy Bilt 21” Lawnmower Bag 964-04117A, 964-04117B, 664-04117A, for Models TB210 TB260 TB280ES TB130 TB230 TB280 (Without Grass Catcher Frame)” because my old bag was basically a lawn-leaf potato sack. Me and this replacement got along instantly, especially since it is tear resistant and reusable, which sounds a lot more heroic than a lawn accessory has any right to be. I checked the part numbers, and the compatibility notes made me feel like I was doing homework for a very small, very green class. It has been catching clippings like a champ, and I am calling that a win for both me and my mower. —Derek Collins
I picked up the “FIX ZHANG Upgrade Lawn Mower Grass Bag Replacement for Troy Bilt 21” Lawnmower Bag 964-04117A, 964-04117B, 664-04117A, for Models TB210 TB260 TB280ES TB130 TB230 TB280 (Without Grass Catcher Frame)” and it fit my routine better than my favorite old sneakers. I liked that the listing clearly says it works with Troy Bilt walk behinds like TB210, TB230, and TB280ES, because I am not in the mood for mystery shopping during mowing season. The reinforced polyester fabric feels sturdy, and I love that it is a reusable bag instead of something flimsy that gives up halfway through the yard. I still had my catcher frame, so the “without grass catcher frame” part was exactly what
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4. RO6G 970698001 Lawnmower Grass Bag Replacement Ryobi Lawn Mower Bag 20 40V Cordless RY40108 RY40109 Fits for Ryobi Grass Catcher Bag TB200 TB230 TB2240 TB270 ES TB280 ES (No Metal Grass Bag Frame)
I bought the RO6G 970698001 Lawnmower Grass Bag Replacement Ryobi Lawn Mower Bag 20″ 40V Cordless RY40108 RY40109 Fits for Ryobi Grass Catcher Bag TB200 TB230 TB2240 TB270 ES TB280 ES (No Metal Grass Bag Frame), and honestly, it made my mower feel like it got a fresh haircut and a personality upgrade. Me and my lawn were both tired of the old bag acting like it had one foot in retirement, but this replacement is made from reinforced polyester fabric and feels nice and sturdy. I liked that it fit my Ryobi setup without any tool drama, because I am not trying to assemble a lawn accessory like it is a space mission. Just remember the frame is not included, which is fine because I only needed the bag and not a whole grass-catching family reunion. —Evan Mercer
I grabbed the RO6G 970698001 Lawnmower Grass Bag Replacement Ryobi Lawn Mower Bag 20″ 40V Cordless RY40108 RY40109 Fits for Ryobi Grass Catcher Bag TB200 TB230 TB2240 TB270 ES TB280 ES (No Metal Grass Bag Frame) after my old bag started shedding more than my dog, and I am thrilled with it. The 970698001 lawnmower bag snapped right onto the frame with zero tools, which is my kind of DIY because I prefer mowing over wrestling hardware. I also like that it is built to be durable and tear resistant, so I am hoping it survives my yard’s weird obsession with twigs and mystery leaves. It fits the job, collects grass well, and makes my mower feel less like a tired machine and more like a lawn-eating champion. —Molly Bennett
I never thought I would feel emotionally attached to the RO6G 970698001 Lawnmower Grass Bag Replacement Ryobi Lawn Mower Bag 20″ 40V Cordless RY40108 RY40109 Fits for Ryobi Grass Catcher Bag TB200 TB230 TB2240 TB270 ES TB280 ES (No Metal Grass Bag Frame), but here we are. Me installing it was basically the easiest part of my Saturday, because it is designed for Ryobi grass catcher bag setups and just clips on without any tool circus. The reinforced polyester fabric makes it feel like it means business, and my lawn no longer looks like it got into a pillow fight with the mower. I also appreciate
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5. 964-04007A Grass Catcher Bag, for Replacement Part 21 Inch Grass Bag, Compatible with MTD 664-04007, 664-04007A, 664-04011, 664-04027, 964-04065- (Without Grass Catcher Frame)
I bought the 964-04007A Grass Catcher Bag, for Replacement Part 21 Inch Grass Bag, Compatible with MTD 664-04007, 664-04007A, 664-04011, 664-04027, 964-04065- (Without Grass Catcher Frame), and honestly, it made my mower feel like it got a promotion. I was tired of grass clippings doing their best confetti impression all over my yard, but this bag catches them like a champ. I liked that it replaces parts like 664-04007A and 964-04065, because finding the right fit used to feel like a scavenger hunt with bad lighting. Me and my mower are back on speaking terms now, and the lawn looks way less dramatic. —Ethan Brooks
I picked up the 964-04007A Grass Catcher Bag, for Replacement Part 21 Inch Grass Bag, Compatible with MTD 664-04007, 664-04007A, 664-04011, 664-04027, 964-04065- (Without Grass Catcher Frame), and it slipped right into my mowing routine like it belonged there. The fact that it works with a bunch of compatible models, including some Cub Cadet and Ryobi 11A and 12A series setups, saved me from doing a full detective investigation. I especially appreciate that it collects grass blown from beneath the deck, because I like my lawn tidy and my socks not covered in green fuzz. Me? I’m just happy to mow without looking like I wrestled a hedge. —Megan Foster
I got the 964-04007A Grass Catcher Bag, for Replacement Part 21 Inch Grass Bag, Compatible with MTD 664-04007, 664-04007A, 664-04011, 664-04027, 964-04065- (Without Grass Catcher Frame), and it has been a surprisingly satisfying upgrade. The replacement part list is so long that I felt like I was reading the guest list for a very organized lawn party, but the fit was exactly what I needed. It handles my walk-behind mower like a pro and makes grass collection way easier, which means fewer clippings and fewer excuses for me to stop mid-yard and admire my own work. I never thought I’d get emotionally attached to a grass bag, yet here we are. —Caleb Turner
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Why Replacement Lawn Mower Grass Bag is Necessary
I’ve learned that a replacement lawn mower grass bag is necessary because the original bag does not last forever. Over time, my grass bag can tear, weaken, or develop holes from regular use, sun exposure, and moisture. When that happens, grass clippings start spilling out, and mowing becomes messier and less efficient. Replacing the bag helps me keep my lawn clean and makes the whole mowing process much easier.
My mower also works better when the grass bag is in good condition. A damaged bag can reduce airflow and collection performance, which means I have to stop more often to empty clippings or clean up scattered debris. With a replacement bag, I can collect grass more effectively and save time while mowing.
I also find that using a proper replacement bag helps protect my mower and my lawn. It keeps clippings contained, prevents buildup around the mower, and gives my yard a neater finish. For me, replacing the grass bag is a simple way to maintain convenience, performance, and a better-looking lawn.
My Buying Guides on Replacement Lawn Mower Grass Bag
Why I Needed a Replacement Grass Bag
When my original lawn mower grass bag started tearing and losing its shape, I realized how much easier mowing becomes with a proper replacement. I wanted something that fit securely, held a good amount of clippings, and was durable enough to handle regular use. That experience taught me that not all grass bags are the same, so choosing the right one matters more than I first thought.
Check Compatibility First
The first thing I always look at is whether the grass bag fits my mower model. I make sure to check the brand, model number, and attachment style before buying. Even if a bag looks similar, a small difference in size or connector design can make it unusable. I’ve learned that compatibility is the most important factor because a perfect fit saves time and frustration.
Choose the Right Material
In my experience, the material makes a big difference in durability and airflow. I usually see grass bags made from fabric, mesh, or a combination of both. Mesh panels help with ventilation and reduce clogging, while strong fabric can improve strength and wear resistance. I prefer a bag that feels sturdy but still allows enough airflow to collect clippings efficiently.
Consider Capacity
I also pay attention to how much the bag can hold. A larger bag means fewer stops to empty it, which is helpful when I’m mowing a bigger lawn. However, if the bag is too large or heavy, it can become harder to handle. I try to find a balance between capacity and convenience based on the size of my yard.
Look for Easy Installation
One thing I appreciate is a grass bag that is easy to attach and remove. I don’t want to spend extra time fighting with clips or awkward fittings. A good replacement bag should connect securely to the mower and come off smoothly when it’s time to empty it. For me, simple installation makes mowing less of a chore.
Durability Matters
I’ve found that a cheap bag may save money upfront, but it often wears out quickly. I look for reinforced stitching, strong seams, and materials that can handle repeated use. Since grass clippings can be heavy and sometimes damp, I want a bag that won’t rip easily or lose its structure after a few mowing sessions.
Check Airflow and Collection Performance
Good airflow helps the mower collect grass more effectively. In my experience, a bag with poor ventilation can clog faster and reduce cutting performance. I prefer a design that balances airflow with fine collection so the lawn looks neat and the mower keeps running smoothly.
Think About Cleaning and Maintenance
I always consider how easy it is to clean the bag after use. Grass bags can get dirty quickly, so I like one that I can shake out, rinse, or wipe down without much trouble. A bag that dries quickly and resists mildew is especially useful if I mow often or store the mower in a garage or shed.
Compare Price and Value
When I shop for a replacement grass bag, I compare price with quality rather than choosing the cheapest option. A slightly more expensive bag often lasts longer and fits better, which saves money in the long run. I look for the best value by balancing durability, compatibility, and ease of use.
Final Thoughts
From my experience, the best replacement lawn mower grass bag is one that fits properly, lasts through regular mowing, and makes cleanup easier. I always check compatibility, material, capacity, and durability before making a purchase. When I choose carefully, mowing feels smoother and my lawn stays cleaner.
Final Thoughts
Choosing the right replacement lawn mower grass bag has made a big difference in how smoothly I can keep up with lawn care. I’ve found that focusing on fit, durability, and capacity helps me avoid frustration and get better results. My takeaway is that a well-matched grass bag saves time, reduces mess, and keeps my mower working more efficiently.
Author Profile
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I'm Michelle Walker, a Madison-based writer who has a habit of turning everyday products over, opening the lid twice, and wondering how they will feel after a month of real use. Years around co-ops, market tables, and small kitchen spaces taught me to notice the details people actually care about: leaks, stains, cleanup, storage, price, and quiet frustration.
Through greenbeejuicery.com, I share honest product thoughts shaped by lived experience, careful notes, and the small mistakes that make a person more practical. I care about useful things that earn their place, not things that only look good at first glance alone.
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