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4.1 out of 5 stars. 1250 reviews
A woman outside with a dog
A woman outside with a dog

ShelterLogic 12 x 20 x 8ft. Garage in a Box Peak Style Instant Garage, Gray

  • Online Only

ShelterLogic 12 x 20 x 8ft. Garage in a Box Peak Style Instant Garage, Gray

Item # 1056365

$899.99
or
or
Add a protection plan
What's included
Powersport plans are not available in CA & MD.
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  • Online Only

ShelterLogic 12 x 20 x 8ft. Garage in a Box Peak Style Instant Garage, Gray

Item # 1056365

$899.99
or
or
financeCard Logo
$38/mo.†  suggested payments with 24 Months Financing or earn $44 in Rewards+ on this purchase.
Valid 5/15/2026 - 7/5/2026

This item is available online only

Delivery to

For delivery, this item requires a Big & Bulky handling fee.


Add a protection plan
What's included
Powersport plans are not available in CA & MD.
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Sign in or Join Now

The Garage-in-a-Box Roundtop Shelter 12 x 20 ft. delivers year-round protection for cars trucks, boats and more. Design features a peaked roof. Strong 1 3/8 In. steel frame and heavy-duty ripstop UV-treated 7.5 oz. waterproof fabric cover for a durable storage building. Includes zippered door, solid back panel and temporary anchoring system. Easy to assemble garage.Note: This product ships via over-the-road common carrier truck. Carrier destination shipping charges are included in the order shipping fee that will be displayed in the shopping cart. This product is delivered to the ground level exterior of your home and requires signature upon delivery. For more information, please refer to our Terms & Conditions.

Note: This product may require up to 2 additional days for order processing prior to shipping

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

  • Dimensions of the garage-in-a-box: 12 ft. x 20 ft. x 9 ft.
  • Frame diameter: 1-3/8 in.
  • Patented ShelterLock stabilizers ensure rock solid stability, delivers a stable, more durable
  • Frame material: steel
  • Ratchet-Tite cover tensioning system ensures a drum tight cover and door-panel connection to frame. Quality ratchet and web strap components keep cover tight and neat looking
  • 1 year limited warranty

Q&As

1 - 10 of 12 Questions

Q: Replacement tarp

3 years ago
1 Answer
  • A: Hi, Replacement parts and accessories can be ordered directly from ShelterLogic at ***SHELTERLOGIC*** Monday – Friday: 8:00 AM – 5:00 PM EST at 1-800-560-8383 or email them on their website at https://www.shelterlogic.com/contact/
    3 years ago
    Helpful?

Q: Do you have any wind proof tents/gazebos/garages/sheds or things like them that are also insect proof and safe to have lit propane burners or smoker underneath?

4 years ago
1 Answer
  • A: For additional products, please contact 1-800-560-8383.
    4 years ago
    Helpful?

Q: do you have any models with a door on both ends.

4 years ago
1 Answer
  • A: That option is not available for this model.
    4 years ago
    Helpful?

Q: will a 10x20 carport fit a car comfortably (able to open doors all the way) or is the 12x20 what i should be looking for?

4 years ago
1 Answer
  • A: Yes it would
    4 years ago
    Helpful?

Q: How do you secure to a  concrete pad?

5 years ago
1 Answer
  • A: You would need the concrete anchor kit.
    5 years ago
    Helpful?

Q: Could you please tell me the thickness of the canvas. Thanks

5 years ago
2 Answers
  • A: Hello, Thank you for your question. The shelter comes with a standard 6.5 oz triple-layer, rip-stop, polyethylene fabric that features heat-welded seams for maximum strength. If you have any other questions, please contact us on 1-800-932-9344. Hope this helps!
    a year ago
    Helpful?

Q: Does this shelter have doors on both ends?

6 years ago
1 Answer
  • A: Hello, This shelter has one zippered panel and one solid back panel.
    6 years ago
    Helpful?

Q: Can we get replacement tops or specific parts? The tops eventually deteriorated and then ripped with a snow load. We also had one collapse with the snow. Can we get any replacement parts or do we have to buy an entire garage? Thanks

7 years ago
1 Answer
  • A: Hello, We do offer replacement parts a long with replacement Cover Kits. For further assistance please give us a call at 1-800-932-9344. Thank you
    7 years ago
    Helpful?

Q: I never read the wind speed these garage in a box items can with stand. We are buying the 12x20 peak style. We live in the desert which occasionally gets high winds up to 60mph. If we use permanent anchors will it be enough? Also how heavy is it?

7 years ago
1 Answer
  • A: Hello, Unfortunately, this shelter is not live load rated and we do not have those figures available. We do offer wind and snow rated shelters in this size which may better suit your needs. Also, this package weighs 246 lbs. Customer satisfaction is very important to us and we would love to further discuss your options with you. Please give us a call at 1-800-932-9344. Thank you
    7 years ago
    Helpful?

Q: How tall is the door. 

8 years ago
1 Answer
  • A: Hello, The door opening is 10ft wide at the bottom, 8'6" wide at the top and 6'7" tall. Thank you
    8 years ago
    Helpful?
1 - 10 of 12 Questions

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Reviews

Rating Snapshot

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747 reviews with 5 stars.
215 reviews with 4 stars.
112 reviews with 3 stars.
66 reviews with 2 stars.
110 reviews with 1 star.

Overall Rating

4.1
749 out of 896 (84%) reviewers recommend this product

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1 to 4 of 1250 Reviews .
1 – 4 of 1250 Reviews
Review 1

Acceptable, but not great. Very expensive for what equates to a replacement fitted tarp.

a month ago
More difficult to install than the original one I purchased three years ago. Fit was ok, but not great. The replacement was almost as expensive as the complete kit. I do like the darker color better than the original white. No window on this one, compared to the original.

No, I do not recommend this product.

Originally posted on shelterlogic.com

Review 1

Replacement is fine, but after 16 months?

a month ago
The box was nice, the price was horrible. But really what do you do with a frame after a singular winter destroys these cheaply made shelters. The frame is solid. Maybe I should have bought the stronger material. I don’t know. But 16 months? Do better

No, I do not recommend this product.

Originally posted on shelterlogic.com

Review 1

Second life

2 months ago
Our neighbour had 3 shelter logic enclosures for several years while located in a very windy location by a lake. Surprisingly the three shelters withstood several winters before succumbing to a large snowstorm while they were away. We inherited a solid frame and replaced the cover for a second life at my son’s hobby farm. The cover is solid and the frame is as good as the day it was originally put together Highly recommend this product.

Yes, I recommend this product.

Originally posted on shelterlogic.com

Review 1

Replacement - install

2 months ago
This is my 3rd cover replacement. They definitely not last long, even in a shaded area. But 2-3 years so far. Installation is pretty easy. It is a pain removing the lower pipes from the free and having to feed the pipes through numerous sections of anchor flaps. That takes the longest. Would be much easier if flaps were one length, but I assume they put cuts in to fit multiple styles of tent frames. Overall good quality, and the old cover gets cut up for a number of useful tarps.

Yes, I recommend this product.

Originally posted on shelterlogic.com