For buyers who want a budget steel shed: 13 x 11 ft of galvanized steel for $544.99 ($3.81 per sq ft).
Amazon $544.99The Outsunny 11x13 Metal Shed is the better outdoor storage shed overall, rated 3.7 to 3.6. The Outsunny 11x13 Metal Shed leads on value and size. The Lifetime 8x12.5 Shed 60395 wins on features and construction. The Outsunny 11x13 Metal Shed costs $1,215.43 less ($544.99 vs $1,760.42).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
For buyers who want a no-paint resin shed: 12.5 x 8 ft of resin for $1,760.42 ($17.60 per sq ft).
Amazon $1,760.42Which should you buy?
- Choose the Outsunny 11x13 Metal Shed for value ($3.81 per sq ft ($544.99) vs $17.60 per sq ft ($1,760.42)) and size (143 sq ft of floor vs 100 sq ft of floor).
- Choose the Lifetime 8x12.5 Shed 60395 for features (floor included, windows or skylights, vents, shelving vs floor frame only, vents) and construction (steel-reinforced resin vs galvanized steel).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every large outdoor storage shed; a clear win is highlighted. How we rank explains each one.
| Factor weight | Outsunny 11x13 Metal Shed | Lifetime 8x12.5 Shed 60395 |
|---|---|---|
| Overall rating | 3.7/5 | 3.6/5 |
| Value 35% | 91 $3.81 per sq ft ($544.99) | 32 $17.60 per sq ft ($1,760.42) |
| Size 15% | 98 143 sq ft of floor | 82 100 sq ft of floor |
| Construction 20% | 50 galvanized steel | 85 steel-reinforced resin |
| Features 20% | 38 floor frame only, vents | 100 floor included, windows or skylights, vents, shelving |
| Warranty 10% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| Outsunny 11x13 Metal Shed | Lifetime 8x12.5 Shed 60395 | |
|---|---|---|
| Size | ||
| Footprint | 13 x 11 ft | 12.5 x 8 ft |
| Floor area | 143 sq ft | 100 sq ft |
| Build | ||
| Material | Galvanized steel | Resin |
| Construction | Galvanized steel | Steel-reinforced resin |
| Floor | Frame or kit only | Included |
| Doors and features | ||
| Double doors | Yes | - |
| Windows or skylights | - | Yes |
| Vents | Yes | Yes |
| Shelving | - | Yes |
