DoxBox Fiberglass Triangle
A fiberglass corner box with vents and soft-close arms, for less than Taylor Made’s corner model.
Amazon $699$699
The DoxBox Fiberglass Triangle is the better dock box overall, rated 3.0 to 2.7. The DoxBox Fiberglass Triangle leads on build. The Taylor Made Stow 'n Go Poly Triangle wins on value and size. The Taylor Made Stow 'n Go Poly Triangle costs $49.29 less ($649.71 vs $699).
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.
Taylor Made Stow 'n Go Poly Triangle
A polyethylene corner box that fits a dock gusset and can sit around a power pedestal, for much less than fiberglass.
Amazon $649.71$649.71
Which should you buy?
- Choose the DoxBox Fiberglass Triangle for build (fiberglass, UV-resistant finish vs polyethylene, stainless hardware, UV-resistant finish).
- Choose the Taylor Made Stow 'n Go Poly Triangle for value ($38.90 per cu ft ($649.71, 16.7 cu ft) vs $53.36 per cu ft ($699, 13.1 cu ft)) and size (16.7 cu ft exterior volume vs 13.1 cu ft exterior volume).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every under 18 cu ft dock box; a clear win is highlighted. How we rank explains each one.
| Factor weight | DoxBox Fiberglass Triangle | Taylor Made Stow 'n Go Poly Triangle |
|---|---|---|
| Overall rating | 3.0/5 | 2.7/5 |
| Value 30% | 33 $53.36 per cu ft ($699, 13.1 cu ft) | 50 $38.90 per cu ft ($649.71, 16.7 cu ft) |
| Size 15% | 21 13.1 cu ft exterior volume | 36 16.7 cu ft exterior volume |
| Build 20% | 80 fiberglass, UV-resistant finish | 64 polyethylene, stainless hardware, UV-resistant finish |
| Features 20% | 65 gas lid supports, lockable latch, vents | 0 features not published, scored as none |
| Warranty 15% | 0 warranty not published, scored as none | 0 1-year warranty |
Specifications
| DoxBox Fiberglass Triangle | Taylor Made Stow 'n Go Poly Triangle | |
|---|---|---|
| Size | ||
| Exterior (W x D x H) | 54 x 24 x 35 in | 50 x 36 x 32 in |
| Shape | Triangle | Triangle |
| Style | Corner | Corner |
| Exterior volume | 13.1 cu ft | 16.7 cu ft |
| Build | ||
| Material | Fiberglass | Polyethylene |
| UV-resistant finish | Yes | Yes |
| Stainless hardware | - | Yes |
| Made in USA | Yes | - |
| Features | ||
| Lid support | Gas supports | - |
| Lockable | Yes | - |
| Vents | Yes | - |
| Ownership | ||
| Warranty | - | 1 year |