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🌿 Catch every blade, skip the mess—lawn care made sleek!
The American Lawn Mower Company GC91820 Grass Catcher is a durable, rot-resistant polyester bag with a heavy-duty wireframe designed specifically for 18- and 20-inch reel mowers. Featuring a quick-release clutch for easy attachment and a foldable design for compact storage, it helps collect grass clippings efficiently to keep your lawn pristine and your cleanup time minimal.












| ASIN | B084T8ZLXH |
| Best Sellers Rank | #20,406 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1 in Grass Catchers & Deflectors |
| Brand | American Lawn Mower Company |
| Brand Name | American Lawn Mower Company |
| Color | Black |
| Customer Reviews | 3.5 out of 5 stars 1,144 Reviews |
| Cutting width | 20 Inches |
| Item Dimensions D x W x H | 20"D x 18.2"W x 4"H |
| Item Type Name | Reel Lawn Mower Grass Catcher |
| Item Weight | 2 Pounds |
| Manufacturer | American Lawn Mower Company |
| Manufacturer Part Number | GC91820 |
| Material | Polyester |
| Material Type | Polyester |
| Maximum Adjustable Cutting Height | 50.8 Centimeters |
| Model Number | GC91820 |
| Number of Positions | 1 |
| Operation Mode | Manual |
| Power Source | Manual |
| Required Assembly | Yes |
| Smart Home Compatibility | Not Smart Home Compatible |
| Style | 18-In/20-In Grass Catcher |
| Style Name | 18-In/20-In Grass Catcher |
| UPC | 052909918207 |
| Unit Count | 1.0 Count |
C**Z
5 Stars for some (but not everyone. Read more!)
I got this to attach obviously to my rotary mower to help with clipping clean up. Sometimes I like to leave the clippings but when the grass has gotten too long I don’t want huge piles on the lawn. I got this to make my life easier and I’m not sure if it did. It’s not necessarily that it’s a bad product. It attaches somewhat easily (although there are more or less steps depending on what you’re attaching it to). The instructions are clear but unfortunately the way it sits the two biggest issues are: 1. The clippings often pile towards the front and don’t fill towards the back, meaning it starts leaving grass on the lawn before the basket is even “full”. 2. Building on the last point the overall volume of the basket is pretty low. So if you have very short grass already or a small area then this is no issue but if the grass is long or the area is large you will end up (like me) having to unhook and carry this to wherever you dump it 5,6,7 times or more. So between the constant uncoupling, carry, empty, re-clip I would honestly just stay in the groove and clip the whole lawn and then go back with a rake and clean up after. Bags work better on power motors bc they’re enclosed and the force pushes and packs the grass in. It’s just unfortunately something a rotary can’t replicate. So the product isn’t bad and it’s great for some uses, just not for me. So that’s why I think the product is a 5 star product even though I’m not feeling that great about how it helps me.
E**M
Broke after 5 minutes
The small sewn on piece that holds the rod to keep the basket upright came off after only a few passes the first time I used it. The basket itself worked reasonably well, slipped right onto the existing hooks of my American reel mower. It catches most of the grass even tho some is flying around. It fills up super fast though. However, It was very difficult to use without the rod held in the right place. I was able to keep shoving the rod tight into the edge of the basket to finish the lawn. Then I attempted to sew it back on, but I was using a simple needle and thread, and idk if it’ll hold the next time I mow. This product was more than the off-brand ones, considering it broke after about 5 minutes of normal use , you may be better off with a different product .
A**N
Terrible instructions, ok product
I used another reel mower/bag combo for a decade before the mower began to fall apart and then got a mower (which this bag should fit from the same company) free from someone who posted a barely-used one free on a neighborhood app. Technically, the bag fits the mower, and although the frame occasionally slips off the hooks while mowing, it does the job well enough. I have only had it one year and can't address durability yet, as my last one got 10+ years. I'm fairly handy, but the directions to assemble and attach were atrocious. There is a guy on that popular vdeo-sharing site that begins with a Y who has a GREAT video talking you through a slightly different process to assemble it with the correct end results.
I**S
Good, not great.
Deforms easily if left in the sun. Does not really catch all the clippings. Easy to put together and use. It is light and does not drag so it is easy to push on the mower. Quality is good, nothing exceptional, it's good and does not feel cheap, and looks good. Easy to mount and start mowing right away, so it keeps you going.
C**K
Works as it should.
I have the Scott’s Elite 16”. Not sure why the product rating is this low. Easy to put together and it did come with instructions with pictures. Fits mower perfectly. Keep in mind if you own this mower you are not mowing acres!!! For small yards and this mower and bag are perfect.
A**N
Didn't last more than a month
This item is easy to install and use. Few drawbacks- 1. It is made from flimsy material, the belt broke after a few uses. The return window had just closed 2. The plastic holders aren't strong enough to grab the mower. The catcher keeps coming off. 3. The base board bends with load causing more friction while mowing 4. It appears to be expensive ($30-$35) in reference to the quality of the material 5. There is no top net to hold the mulch inside (This is an after thought, seller never claimed it comes with the top).
I**E
EXCELLENT PRODUCT
I ordered this nonelectric push mower YEARS ago...I live in the country, so while I DO have a riding mower AND an electric self propelled mower, I STILL find myself whipping out this convenient mower to peacefully mow a basket full of greens to give to my chickens every day! The grass catcher works perfectly on my mower...The chickens are ALWAYS delighted when they see me carrying a catcher full of greens!! My mower and my grass catcher work very well and my mower has not shown any signs of rust! Great product!!
A**R
It doesn't catch grass very well, and it falls apart after a few uses
It's like this product was designed by an engineer who understood the theory of how these things function, without every actually testing it. It technically fits (though it's a dumb way of attaching it to the mower). But it doesn't really do its job. Grass either gets thrown over the side of the bag or it bunches up at the reel and blocks more grass from going in. I constantly have to reach down and shove the grass to the back to make space for more. Also, the bag is made of cheap materials. It's flimsy and the part at the bottom where the back metal brace attaches broke off after only a few uses. So now the bag doesn't stay propped open. It's almost more trouble to use this bag than just raking up the grass from the ground. I've used a reel mower with a grass-catcher bag that actually works, so I know it's possible. Save your money and don't buy this. Also, since it's the only bag available for this mower, don't buy the mower if you're planning on using it with a bag. I love the mower. It's a good product and does a great job. But it doesn't have a bag that works.
H**M
Fit perfectly to my Great states 18” mower
Fit perfectly
P**O
Works with Scott’s 16”
I bought this for my Scott’s 16” reel mower appeared to have the same frame. Fits perfectly. Easy to assemble and attach. It will pop off if you’re on uneven ground or hit a big enough bump but it’s fine.
C**A
cumple la función
esta bien el producto, en zonas irregulares se suelta pero cumple su función
S**A
Excelente producto
Es muy práctico le pongo 10
C**N
cuidado con la medida
Es muy ancha, para las podadoras estandars
Trustpilot
1 month ago
3 weeks ago