Skip to main content
Sign In / EnrollGet rewarded!
Menu

Search

Home

Sign In

Cart
3.2 out of 5 stars. 193 reviews
product-image

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

3.2

(193 Reviews)

|

Item # 105636599

$899.99
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

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

Item # 105636599

ShelterLogic ShelterLogic 12 x 20 x 8ft. Garage in a Box Peak Style Instant Garage, Gray
ShelterLogic ShelterLogic 12 x 20 x 8ft. Garage in a Box Peak Style Instant Garage, Gray
$899.99
or
or

Add this item to unlock free delivery!

Add a protection plan
Powersport plans are not available in CA.
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

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

Item # 105636599

ShelterLogic ShelterLogic 12 x 20 x 8ft. Garage in a Box Peak Style Instant Garage, Gray
ShelterLogic ShelterLogic 12 x 20 x 8ft. Garage in a Box Peak Style Instant Garage, Gray
$899.99
or
or
financeCard Logo
$38/mo.†  suggested payments with 24 Months Financing or earn $44 in Rewards+ on this purchase.
Valid 11/02/2026 - 11/29/2026

Add this item to unlock free delivery!

This item is available online only

Delivery to

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


Add a protection plan
Powersport plans are not available in CA.
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

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?

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

Q: How do you secure to a  concrete pad?

6 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

6 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!
    2 years ago
    Helpful?

Q: Does this shelter have doors on both ends?

7 years ago
1 Answer
  • A: Hello, This shelter has one zippered panel and one solid back panel.
    7 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?

8 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
    8 years ago
    Helpful?

Q: How tall is the door. 

9 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
    9 years ago
    Helpful?
1 - 10 of 12 Questions

Similar Items

  1. Top Rated
  2. Top Rated
  3. Top Rated
  4. Top Rated
  5. Top Rated

Reviews

Rating Snapshot

Select a row below to filter reviews.
61 reviews with 5 stars.
39 reviews with 4 stars.
18 reviews with 3 stars.
24 reviews with 2 stars.
51 reviews with 1 star.

Overall Rating

3.2
89 out of 152 (59%) reviewers recommend this product

Review this Product

Select to rate the item with 1 star. This action will open submission form.
Select to rate the item with 2 stars. This action will open submission form.
Select to rate the item with 3 stars. This action will open submission form.
Select to rate the item with 4 stars. This action will open submission form.
Select to rate the item with 5 stars. This action will open submission form.
Adding a review will require a valid email for verification

Summary of Reviews

AI-generated from customer ratings & reviews, and may include incentivized reviews.
The Shelter Logic replacement covers are generally easy to install and provide a good value, but their durability is a common concern. The fabric material is prone to tearing, ripping, and sun damage, often requiring replacement every 1-3 years, even in moderate weather conditions. While the covers ...
Show more
Helpful?

Thank you for your feedback

Your insights help us improve!

You can type a maximum of 250 characters. 0/250 maximum
This summary is AI-generated from ratings and reviews across multiple languages.
  • English
  • German
  • French
  • Spanish
  • Portuguese
  • Italian
  • Korean
  • Chinese
  • Japanese
  • Arabic

Most Helpful Favorable Review

Buyer Be Aware

11 years ago
Its a nice unit and has plenty of room for your needs. But be a be aware it will take some time to assemble and you will need help, otherwise if you go by the instruction and some common sense, it will be a sturdy structure. Now the terrible side... If it sits in any part of the sun, the covering you get will deteriorate before the one years warranty, make sure you inspect before the warrant runs out. Yes, they will send you another one, but make sure you get a bit thicker upgrade. They claim it has UV protection, but if it fails before 1 year, its cant be to great. Soon as the weather is good enough I will replace with the next better upgrade, but not looking forward doing it. Going too look for something I can spray on it, for better UV protection.
22 people found this helpful
Show Reviews:

Most Helpful Critical Review

great shelter but

13 years ago
I purchased this garage in a box 3 years ago for boat storage, it has been a good shelter for the boat, unfortunately the wind took the top off the thing and I can't find replacement canopy good shelter poor replacement parts availability
68 people found this helpful
Show Reviews:
  • purchase
  • parking
  • price
  • satisfaction
  • quality
  • installation
  • tearing
  • instructions
1 to 4 of 193 Reviews .
1 – 4 of 193 Reviews
Review 1

Huge and tough.

6 months ago
I built a full deck floor for this and it has been my workshop now for over 6 years. It's high ceiling is what really transforms it into a full on garage. It's super tough and has withstood hurricanes and heavy snow no problem. I just purchased another one as I expand my shop. The outer material is really tough and deflects most light branches that fall from time to time however I would love to armored up the top somehow in case a big one drops. 10/10 this is the best bang for the buck

Originally posted on shelterlogic.com

Review 1

Great idea bad execution.

6 months ago
Bought this as a birthday gift for my mechanic at work undercover. Tons of pieces and bolts and nuts which was a headache but expected. The unfortunate issue is we had a slight wind storm that wasn't even very bad and it pulled the steaks out of the ground and flipped the tent because essentially it's a big solid kite. The poles bent or not repairable so essentially paid for this it lasted 5 months and then was ruined likely because there were no vents to accommodate wind in the tent.

No, I do not recommend this product.

Originally posted on shelterlogic.com

Review 1

Second purchase

a year ago
Love my first, so I purchased another. Strong and well constructed frame. Really holds up to Northern Michigan winters.

Yes, I recommend this product.

Originally posted on shelterlogic.com

Review 1

Doing well.

a year ago
We put up our garage between my shed and my cabin about a month ago. We had a severe storm come through a few days ago and it weathered the wind and rain with no problems. We are very satisfied.

Yes, I recommend this product.

Originally posted on shelterlogic.com