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Outdoor Storage Sheds

Outsunny Outdoor Storage Shed - Dark Gray 11’×13' Galvanized Steel

4.7 · 136 reviews
$1,201.74 $1,345.95Save 11%
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Product Overview

Clean lines, serious storage — the Outsunny 11 × 13 ft Outdoor Storage Shed in Dark Gray is a full-size galvanized steel structure built for backyards that demand both capacity and a refined, understated look. Constructed entirely from galvanized steel with a sleek Dark Gray painted finish, this shed delivers the inherent advantages of metal construction — fire resistance, zero rot, zero warping — without any of the maintenance demands of wood. The galvanized roof is fully waterproofed and features a sloped striped profile that efficiently channels rain and prevents standing water from accumulating on the surface. Four ventilation slots, two on the front wall and two on the rear, generate continuous cross-airflow through the interior, keeping humidity levels low and preventing the kind of moisture buildup that causes stored tools, equipment, and seasonal items to deteriorate. The neutral Dark Gray finish pairs with any outdoor setting and holds its color well against UV exposure and the elements. With interior dimensions of 130″ W × 146.5″ D, this shed offers abundant room for lawn mowers, bicycles, power tools, garden supplies, pool accessories, patio furniture, and much more. The double sliding doors open to a combined width of 54.25 inches — a smart space-saving design that requires no swing clearance and makes moving large or awkward items in and out completely...

Why You’ll Love It

  • Clean lines, serious storage — the Outsunny 11 × 13 ft Outdoor Storage Shed in Dark Gray is a full-size galvanized steel structure built for backyards that demand both capacity and a refined, understated look.
  • Constructed entirely from galvanized steel with a sleek Dark Gray painted finish, this shed delivers the inherent advantages of metal construction — fire resistance, zero rot, zero warping — without any of the maintenance demands of wood.
  • The galvanized roof is fully waterproofed and features a sloped striped profile that efficiently channels rain and prevents standing water from accumulating on the surface.
  • With interior dimensions of 130″ W × 146.5″ D, this shed offers abundant room for lawn mowers, bicycles, power tools, garden supplies, pool accessories, patio furniture, and much more.
  • The double sliding doors open to a combined width of 54.25 inches — a smart space-saving design that requires no swing clearance and makes moving large or awkward items in and out completely effortless.

Shop with confidence: Review dimensions, installation requirements, and compatibility before ordering to ensure the best fit for your space and needs.

Shipping Information

Free Shipping: All orders ship free to all 50 United States. No minimum purchase required.

Processing: Orders are processed within 1-2 business days.

Delivery: Standard delivery takes 3-7 business days. Freight equipment may take 5-10 business days.

Tracking: You'll receive a tracking number via email once your order ships.

Returns & Warranty

2-Year Warranty: Every product from Redwood Trading comes with a comprehensive 2-year warranty covering manufacturer defects in engine, deck, heating components, drive system, or motor.

30-Day Returns: If you're not satisfied with your purchase, you may return it within 30 days for a full refund. The product must be in its original condition and packaging.

Damaged Items: If your order arrives damaged, contact us immediately at info@redwoodtrading.shop or +1 859-210-9729 and we'll arrange a replacement at no cost.

FAQ

Is assembly required? Minimal assembly may be required for some models. Instructions are included and most products can be set up in 15-30 minutes.

What's in the box? The product, owner's manual, and any included accessories as specified in the description above.

How do I claim warranty? Simply contact our support team at info@redwoodtrading.shop with your order number and a description of the issue.

Outsunny Outdoor Storage Shed - Dark Gray 11’×13' Galvanized Steel
Outsunny Outdoor Storage Shed - Dark Gray 11’×13' ...
$1,201.74
Buy Now
Exclusive Deal · Save $144 · Only on Redwood Trading

This is the Best Price You'll Find · Save $144 Guaranteed.

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Customer Reviews

What Buyers Say About This Product

4.7
136 reviews
5★
106
4★
21
3★
5
2★
1
1★
1
DR
David R.
July 30, 2026 (1 day ago)
Verified Buyer
Rugged & Weatherproof Shed
Built this over the weekend. All parts aligned smoothly and it easily stores all our yard equipment and tools. High quality materials.
KP
Karen P.
July 29, 2026 (2 days ago)
Verified Buyer
Great Extra Storage Space
Holds up great in heavy rain. Sturdy frame and looks fantastic in our backyard. Free shipping was a major plus.
WM
William M.
July 27, 2026 (4 days ago)
Verified Buyer
Solid Construction
Extremely happy with this shed. Clear instructions, prompt delivery, and great customer service from Redwood Trading.
PB
Patricia B.
July 25, 2026 (6 days ago)
Verified Buyer
Very Impressed
Heavy duty panels, doors lock securely, and holds everything cleanly without taking over the yard.
SC
Steven C.
July 23, 2026 (8 days ago)
Verified Buyer
Zero Leaks After Storm
We had heavy downpours two days after assembly and the inside stayed 100% bone dry.
BL
Barbara L.
July 21, 2026 (10 days ago)
Verified Buyer
Spacious Inner Floor Plan
Fits our riding mower, pressure washer, and lawn tools with room to spare.
RH
Richard H.
July 19, 2026 (12 days ago)
Verified Buyer
Great Value for Money
Materials are thicker than what local big box stores sell. Very happy with the purchase.
EG
Elizabeth G.
July 16, 2026 (15 days ago)
Verified Buyer
Easy Assembly With 2 People
My son and I put it together in about 3 hours. Everything bolted together perfectly.
JS
Joseph S.
July 13, 2026 (18 days ago)
Verified Buyer
Looks Fantastic in Backyard
Clean lines, neutral colors, and attractive design. Neighborhood HOA approved it instantly.
SF
Susan F.
July 10, 2026 (21 days ago)
Verified Buyer
Prompt Freight Shipping
The freight driver called 30 mins ahead and unloaded right onto our driveway.
CD
Christopher D.
July 6, 2026 (25 days ago)
Verified Buyer
Sturdy Lockable Handles
Handles and latch mechanism feel heavy duty and secure.
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