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Studio product shot of the Lifetime 8x12.5 ft. storage shed, front angle, closed doors, white background.

Lifetime 8 x 12.5 ft. Outdoor Shed - 6402

by Lifetime
SKU 6402
Sold out
$1,833.33 - $1,833.33
$1,833.33
$1,833.33 - $1,833.33
$1,833.33
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Shipping & Handling For Lifetime

Handling Time: Product Ships in 5 - 10 Business Days.

Shipping Time: Please allow 10 - 15 Business Days for Delivery.

Our goal is to get your order to you as quickly as possible. This item ships to all States of the contiguous U.S.A (lower 48). Please note that all shipments over 100lbs go by LTL freight. For more information check out our Shipping Policy.

Cancellation/Return Policy For Lifetime

Return Policy: Lifetime accepts returns within 15 days of customer receiving the product. Only new products are allowed to be returned.

Fees: 15% Restocking Fee & Customer pays for shipping on return.

Any order can be canceled within 24 hours of payment.

After 24 hours, most orders will be packed and placed for pickup by the shipping carriers. Once picked up, the item will be considered shipped.

Custom, Built-To-Order, on demand products cannot be canceled or refunded after 24 hours, as these products are put into production specifically for your order. 

Damaged Items:

All orders are protected by the manufacturer's warranty. We will repair, or replace any item damaged during shipment or faulty upon arrival as long as the documentation is provided.

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100 Square Feet of Weatherproof Storage in an 8x12.5 Storage Shed

This Lifetime 8x12.5 storage shed gives you room for a lawn mower, kayaks, and bikes — plus a customizable shelving system for the smaller stuff.

Picture your backyard with everything in its place: the mower parked, the bikes off the ground, the gardening tools organized on shelves instead of scattered across the garage floor. The steel-reinforced doors lock up tight, so you can walk away and know it's all still there tomorrow.

Lifetime 8x12.5 ft. Shed - 6402 - hero view
Lifetime 8x12.5 ft. Shed - 6402 - features view

Built Tough as a Dual Wall Storage Shed

The Double Wall System pairs HDPE panels with steel reinforcement throughout the walls, doors, and roof, so this outdoor storage shed holds up season after season without babysitting.

  • Lockable Steel-Reinforced Doors — worried about theft? An extra-large opening with an exterior padlock loop and two interior deadbolts keeps your gear secured.
  • UV Protected Exterior — no more fading or cracking in the sun; this Lifetime shed resists weather damage year-round.
  • Low-Maintenance Design — never needs painting or staining, so you spend your weekends elsewhere.
  • High-Pitched Roof — steep angles plus heavy-duty steel trusses mean rain and snow drain fast instead of pooling on top.
  • Slip-Resistant HDPE Floor — oil, solvents, and stains won't crack, chip, or peel this included floor surface.
  • Screened Vents — keeps airflow moving through the shed while locking pests out.
  • Interchangeable Window Walls — place natural light exactly where your layout needs it.

Lifetime Shed Specifications

Model 6402
Footprint 8 ft. x 12.5 ft.
Construction Materials High-Density Polyethylene (HDPE) and Powder-Coated Steel
Wall Structure Dual-Wall System (DWS) with Steel Reinforcement
Roof Support 1 Heavy-Duty Steel A-Frame Truss
Roof Style High-Pitched for Quick Rain and Snow Drainage
UV Protection Yes — Resists Fading, Cracking, and Weather Damage
Floor Slip-Resistant HDPE Floor Included (Oil and Stain Resistant)
Doors Steel-Reinforced, Lockable Double Doors with Full-Length Galvanized Steel Hinge Pins
Locking System Padlock Loop (Padlock Not Included)
Door Handles High-Impact Handles with Metal Latch
Assembly Secure-Fastened with High-Grade Metal Screws
Foundation Not Included
Dade County Wind Rating 15 psf minimum; 20 psf (~118 mph) with Lifetime Wind Kit
NOA Number 17-0426.06
Warranty 10-Year Limited Warranty

Technical Documents

For complete specifications, download the technical data sheet above.

Lifetime 6402 8x12.5 foot outdoor storage shed dimension diagram with exact measurements

Lifetime 6402 Backyard Shed Video

Get Your Backyard Organized

Add this 8x12.5 storage shed to your cart today — please allow 10 to 15 business days for delivery, and every order includes liftgate service to your curbside.

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    100 Square Feet of Weatherproof Storage in an 8x12.5 Storage Shed

    This Lifetime 8x12.5 storage shed gives you room for a lawn mower, kayaks, and bikes — plus a customizable shelving system for the smaller stuff.

    Picture your backyard with everything in its place: the mower parked, the bikes off the ground, the gardening tools organized on shelves instead of scattered across the garage floor. The steel-reinforced doors lock up tight, so you can walk away and know it's all still there tomorrow.

    Lifetime 8x12.5 ft. Shed - 6402 - hero view
    Lifetime 8x12.5 ft. Shed - 6402 - features view

    Built Tough as a Dual Wall Storage Shed

    The Double Wall System pairs HDPE panels with steel reinforcement throughout the walls, doors, and roof, so this outdoor storage shed holds up season after season without babysitting.

    • Lockable Steel-Reinforced Doors — worried about theft? An extra-large opening with an exterior padlock loop and two interior deadbolts keeps your gear secured.
    • UV Protected Exterior — no more fading or cracking in the sun; this Lifetime shed resists weather damage year-round.
    • Low-Maintenance Design — never needs painting or staining, so you spend your weekends elsewhere.
    • High-Pitched Roof — steep angles plus heavy-duty steel trusses mean rain and snow drain fast instead of pooling on top.
    • Slip-Resistant HDPE Floor — oil, solvents, and stains won't crack, chip, or peel this included floor surface.
    • Screened Vents — keeps airflow moving through the shed while locking pests out.
    • Interchangeable Window Walls — place natural light exactly where your layout needs it.

    Lifetime Shed Specifications

    Model 6402
    Footprint 8 ft. x 12.5 ft.
    Construction Materials High-Density Polyethylene (HDPE) and Powder-Coated Steel
    Wall Structure Dual-Wall System (DWS) with Steel Reinforcement
    Roof Support 1 Heavy-Duty Steel A-Frame Truss
    Roof Style High-Pitched for Quick Rain and Snow Drainage
    UV Protection Yes — Resists Fading, Cracking, and Weather Damage
    Floor Slip-Resistant HDPE Floor Included (Oil and Stain Resistant)
    Doors Steel-Reinforced, Lockable Double Doors with Full-Length Galvanized Steel Hinge Pins
    Locking System Padlock Loop (Padlock Not Included)
    Door Handles High-Impact Handles with Metal Latch
    Assembly Secure-Fastened with High-Grade Metal Screws
    Foundation Not Included
    Dade County Wind Rating 15 psf minimum; 20 psf (~118 mph) with Lifetime Wind Kit
    NOA Number 17-0426.06
    Warranty 10-Year Limited Warranty

    Technical Documents

    For complete specifications, download the technical data sheet above.

    Lifetime 6402 8x12.5 foot outdoor storage shed dimension diagram with exact measurements

    Lifetime 6402 Backyard Shed Video

    Get Your Backyard Organized

    Add this 8x12.5 storage shed to your cart today — please allow 10 to 15 business days for delivery, and every order includes liftgate service to your curbside.