For buyers who want a no-paint resin shed: 6 x 5 ft of resin for $339.99 ($11.33 per sq ft).
Amazon $339.99The DWVO 6x5 Resin Shed is the better outdoor storage shed overall, rated 3.3 to 3.1. The DWVO 6x5 Resin Shed leads on value and features. The Duramax SideMate Plus 4x8 Shed wins on construction. The DWVO 6x5 Resin Shed costs $459.01 less ($339.99 vs $799).
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 low-maintenance vinyl shed: 4 x 8 ft of vinyl for $799 ($24.97 per sq ft).
Amazon $799Which should you buy?
- Choose the DWVO 6x5 Resin Shed for value ($11.33 per sq ft, $2.88 per cu ft ($339.99) vs $24.97 per sq ft, $5.18 per cu ft ($799)) and features (floor included, windows or skylights, vents vs floor frame only, vents).
- Choose the Duramax SideMate Plus 4x8 Shed for construction (vinyl over a steel frame vs resin panels).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every medium outdoor storage shed; a clear win is highlighted. How we rank explains each one.
| Factor weight | DWVO 6x5 Resin Shed | Duramax SideMate Plus 4x8 Shed |
|---|---|---|
| Overall rating | 3.3/5 | 3.1/5 |
| Value 35% | 51 $11.33 per sq ft, $2.88 per cu ft ($339.99) | 23 $24.97 per sq ft, $5.18 per cu ft ($799) |
| Size 15% | 30 30 sq ft of floor | 33 32 sq ft of floor |
| Construction 20% | 60 resin panels | 80 vinyl over a steel frame |
| Features 20% | 80 floor included, windows or skylights, vents | 38 floor frame only, vents |
| Warranty 10% | 0 warranty not published, scored as none | 100 15-year warranty |
Specifications
| DWVO 6x5 Resin Shed | Duramax SideMate Plus 4x8 Shed | |
|---|---|---|
| Size | ||
| Footprint | 6 x 5 ft | 4 x 8 ft |
| Floor area | 30 sq ft | 32 sq ft |
| Capacity | 118 cu ft | 154.3 cu ft |
| Build | ||
| Material | Resin | Vinyl |
| Construction | Resin panels | Vinyl over a steel frame |
| Floor | Included | Frame or kit only |
| Doors and features | ||
| Door width | - | 29.8 in |
| Windows or skylights | Yes | - |
| Vents | Yes | Yes |
| Other | ||
| Warranty | - | 15 years |
