Search  for anything...

ADVANCE OUTDOOR 12x20 ft Canopy Garage Heavy Duty Carport Car Boat Shelter Party Tent, Adjustable Peak Height from 9.5ft to 11ft, Gray

  • Based on 334 reviews
Condition: New
Checking for inventory...

Notify me when this product is back in stock

$339.98 Why this price?
Save $1,360.01 was $1,699.99

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Unavailable
Fulfilled by Plus-Minus
Available payment plans shown during checkout

Style: No Sidewall-12x20


Color: Gray


Features

  • 4 Adjustable Heights- There are 4 options for the side height of this metal carport, which are 6.5ft, 7.0ft, 7.5ft, 8.0ft, accordingly peak height 9.5ft, 10.0ft, 10.5ft, 11.0ft. You can choose a suitable height for all kinds of your needs.
  • Reinforced Triangular Poles- This car tent has 4 reinforced triangular poles on the top and 4 ones on the sides to reinforce the main body frame, which makes the whole structure much more stable & sturdier, prevents structural twisting, and can withstand severe outdoor weather conditions.
  • Waterproof Canopy Cover-This car canopy is made of heat-sealed, triple-layer 180g polyethylene fabric, which is Anti-UV, waterproof, tear-proof, and can protect your car or boats against all four season elements, like sun, wind, rain, dust, hail, and snow.
  • Heavy Duty Metal Frame with 8 Legs- This car shelter consists of 1.5inch diameter galvanized steel poles with 8 legs, 1.2mm Thicken and 1.65inch diameter connectors, 8 sturdy windproof ropes, 4 sandbags, 16 big steel pegs, and 8 auger anchors, to make the whole steel carport much safer and more stable.
  • Easy to Set Up & Multipurpose- The tool-free frame makes its set-up super quick and easy. Step-by-step instructions are included. Usually, two or more adults can install this portable car tent in half an hour. You can use it for parties, fairs, and birthdays, and also for storage shelters like boats, trucks, lawn and garden equipment, etc.
  • 1 Year Warranty- For Poles and Canopy Covers, we provide a one-year Warranty for them. And for other accessories, like connectors, foot pads, pegs, anchors, or elastic bungees, we provide a lifetime Warranty. Please rest assured to buy!

Brand: ADVANCE OUTDOOR


Material: Metal


Style: No Sidewall-12x20


Product Dimensions: 240"L x 144"W x 132"H


Frame Material: Alloy Steel, Metal


Water Resistance Level: Waterproof


Shape: Irregular


Ultraviolet Light Protection: Yes


Assembly Required: No


Number of Items: 1


Brand Name: ADVANCE OUTDOOR


Manufacturer: ADVANCE OUTDOOR


Manufacturer Part Number: 018SGY


Model Number: 018SGY


Item Type Name: carports


Unit Count: 1.0 Count


Required Assembly: No


Water Resistance Level: Waterproof


Ultraviolet Light Protection: Yes


Style Name: No Sidewall-12x20


Shape: Irregular


Color: Gray


Item Dimensions L x W x H: 240"L x 144"W x 132"H


Floor Area: 240 Square Feet


Material Type: Metal


Frame Material: Alloy Steel, Metal


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Surprisingly durable, needs a few improvements Surprisingly durable, needs a few improvements
This 12' x 20' canopy has survived 3 windstorms, and does OK with up to 8" light snow, and that's with both 6" and 1' extensions on the legs. I do have it anchored to a nearby tree, and put my own 25 lb. weights on 4 corners, which have moved a couple feet in a strong gust, so I just poured in-ground concrete footings with tie down loops. The weight bags it comes with fit loosely so you'd need a way to tie or clamp them to be effective. The 8 plastic tarp hooks and elastic broke the first year, so first I duct taped them, then I got a grommet kit and put in 2 grommets with bungees on each pole held with an SS clamp. The 2" extension bolts rusted and stuck out, so I've replaced the 16 of them with SS 1-3/4" bolts with cap nuts. The corner brace brackets just fit loosely on the pipes, and the 4 lower ones filled with water and caused streaks of rust. So I drilled drain holes in those 4, and caulked them well into place with clear RV caulk, so they stay dry inside and resist sliding. I added a bamboo diagonal brace and now it's quite firm and sturdy. The ball and bungee system is quick to put up, but if you get much snow, it creates a dip right above the cross bar, so it's better to run the bungees over the bar, and also coat the tarp with 303 or silicone spray to help snow slide off. One end did collapse when we got 9" of heavy snow and I didn't pull it off in time. The end I tied nylon cord across did not collapse, so this year I'm adding ratchet straps all around. I was able to straighten or shorten the 10 poles that got bent. I added 2' plumbing pipes, glued in with JB weld, to get it high enough to back the camper under it on the truck. This is a very sturdy frame, great corner brackets, good quality tarp, just needs reinforcement if you get extreme weather. ... show more
Reviewed in the United States on October 16, 2024 Reviewed in the United States on October 16, 2024 by Warren Hartz

  • Great canopy Great canopy
This is a great canopy and very versatile. I bought it to cover our back porch to shield us from the brutal Florida sun. We jazzed it up with string lights. We loved sitting outside with the projector screen hanging from the side to watch sports or movies at night. So many great memories in a few short months! I took the advice of other reviewers and bought much sturdier stakes and ratchet straps. The stakes I bought are HUGE spirals that claimed to hold 500 pounds of pressure and we used 8 of them. She survived a tropical storm and two hurricanes with no issues but sadly succomed to Hurricane Milton recently. I really think it would have survived Milton too but the ground was just too wet from 2 back-to-back hurricanes and lots of rain. The stakes came right out of the ground in the final few minutes of sustained hurricane force winds and the whole thing flew over our roof and landed in a crumpled mess in the front yard. I loved it and plan to repurchase another one. Pros: great size, affordable, nice quality, pretty sturdy if extra steps are taken to secure properly Cons: the instructions for assembly are only photos with no words. We figured it out but better instructions would have made a huge difference. ... show more
Reviewed in the United States on October 19, 2024 Reviewed in the United States on October 19, 2024 by Kim

  • Great if maintained!
Style: No Sidewall-12x20 Color: Gray
I had a similar tent to this one (but less sturdy) that lasted 4 years in a 4 season climate. As long as you clear the snow and strap it down WELL, it will last a long time. With that being said, after 1-2 years the tarp will condensate and lose much of its waterproofing. Also, the main image for this is misleading as it shows the legs of the frame as being thicker than the rest. All the framing pieces are the same size and they are rather flimsy. But then again, what do you expect for $350?? I highly recommend this product, just install it correctly and maintain it! ... show more
Reviewed in the United States on April 11, 2024 by Dylan

  • Great Product & Excellent Customer Service!
I use this canopy as a cover for my pontoon boat. I installed it right next to my garage. The height adjusts from 9.5 to 11 feet, which was ideal for the extra height I needed. I was able to assemble and install it by myself. The assembly of the frame was very logical and well designed, and all the parts fit together well. I had one part of the assembly I didn't quite comprehend, but I contacted customer support and they replied right away and explained it to me. After 9 months, the canopy has held up very well and does not leak at all. Recently I backed into and bent one of my leg poles, and once again contacted them and they responded right away and sent a replacement for a small charge. I highly recommend this canopy for protection of your boats or vehicles, and their great customer service is a plus! ... show more
Reviewed in the United States on September 14, 2024 by Don E.

  • Good with Rain or light Snow, Wind NO........Great Product Support Good with Rain or light Snow, Wind NO........Great Product Support
Style: No Sidewall-12x20 Color: Gray
This Carport Canopy wasn't hard to setup even by myself. I put the Canopy Cover on before installing the legs. You have to tie the frame to side supports for any steady wind that blows. I had the legs bolted to a concrete pad so they wouldn't move but with the heat baking the light rope that comes with the kit and the wind we had this week the ropes snaped and half of the legs bent at the top of the tubes and two of the tubes supporting the top bent where I tried to tie it with new rope in the middle of the storm. Now for the top itself It held up fine and is ready to go If I find something to use it on. Update Information.. If you have issues with this Carport you can expect great Product Support, they were quick at sending replacement tubes to get it back to working order. Having said that I will be using it in some other way then parking my nice car under it during bad weather. ... show more
Reviewed in the United States on July 27, 2024 Reviewed in the United States on July 27, 2024 by Don K.

  • Great customer service! Sturdy canopy.
This is a great canopy overall. It is larger and sturdier than many others in it's price category. The rope it comes with is very nice and perfect for tying knots! I am using a mix of tie downs, stakes and nearby structures to secure it. I look forward to keeping this one in good shape for many seasons! I did run into one small issue when setting it up. The manufacturer sent an incorrect angle joint so I contacted customer service and they immediately sent out the correct one at no cost to me. While I was waiting for the shipment 3 other pieces were accidently damaged when moving the frame (and while mowing the lawn). Despite me offering to pay, they immediately sent out all 3 replacement parts at no cost to me. Thanks Doria! You earned the 5 stars imo. ... show more
Reviewed in the United States on June 22, 2025 by csumner311

  • Cheap tarp cover that only lasted two years! Cheap tarp cover that only lasted two years!
The tarp cover on this carport only lasted two years before the top/middle started to develop tears at the peak. (The thickness of it is paper thin to begin with) A couple of 20mph wind gusts from a recent storm made quick work of tearing it apart completely. Cheap junk, but I still figured it would last longer than this. Getting a replacement cover wasn't worth the cost, and every one of them had bad reviews. I'm completely dismantling this piece of junk and replacing it with an all metal carport. Save your money and get something better that doesn't suck like this one does. ... show more
Reviewed in the United States on February 3, 2026 Reviewed in the United States on February 3, 2026 by J. Hill

  • Eventually I got it to work
Style: No Sidewall-12x20 Color: Gray
I ordered this for my girlfriend's car because she has a black interior. When it arrived I got 1 box. I contacted the seller and they said that the other box (since amazon doesnt let you give more than 1 tracking number for a single shipment even if its shipping multiple boxes) was still in transit and gave me the other tracking number. Well when that got here fedex had completely destroyed the box, plus damaged, and lost some of the posts. The seller promptly shipped out replacement pieces at no charge and forwarded on my pictures of the box to help them change their box design so this doesnt happen again. Once I started installing it however I ran into a couple of issues. The cover is basically duck tape without the threads inside of it so its not suuuper strong but I was expecting it to be a little thicker. The instructions get a little vague around step 4 when it tells you to put the cover on. It says to install the corner bungees first and then the rest. It shows a tiny area being magnified but the tarp has 2 holes in the corner areas so I wasnt sure which to use. I used the holes that are open to the outside at first and that was a HUGE pain to do. Dont use those. It reminds me of that far side cartoon with the scientists where they have detailed analysis of step 1 and then step 2 is "a miracle occurs" and step 3 is the final analysis and the second scientist goes "I think you can use a little more detail in step 2". It also doesnt tell you how to put the bungees on so I dont know if I did that tight enough or if they are going to blow off in the next breeze. I would much rather have had like 12" zipties to hold the thing on to be honest. The whole thing is shaky once its assembled because it has no cross bracing at the back end. 4 more poles and an X junction or 2 long poles that cross each other would have fixed a lot of that issue. I literally was holding the far corner and leaned on it and the whole thing moved. Lastly the sandbags velcro opening is kind of small to work with. The bag itself is divided down the center which makes it a 3-4" gap to fill what looks like a 12" wide bag. So use a garden trowel to fill it and use paver sand as it compacts better. The velcro on the straps of the sand bags dont allow you to get a good tight wrap around the poles either because the hook and loop dont go all the way down the strap so you have to put it on loose which just seems wrong. Over all though my baby's car is cooler under her ducktape fortress and shes happy so I'm happy. ... show more
Reviewed in the United States on September 15, 2022 by Shinobi

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for inventory...