DoxBox Fiberglass Rectangle 47"

Last updated: November 9, 2026

DoxBox Fiberglass Rectangle 47"
2.7/5#6 of 8 in under 18 cu ft dock boxes
2.7

A tall, narrow fiberglass box that fits a slim strip of dock. The listing leaves out the lock and lid details.

  • 14.8 cu ftVolume
  • 47 x 17 x 32 inSize (W x D x H)
  • FiberglassMaterial
Check price at Amazon$699

Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Non-skid lid top for safer footing
  • Built-in vents help gear dry
Cons
  • Listing doesn’t say it locks or how the lid is held open
  • No published warranty

The DoxBox fiberglass family

Every DoxBox fiberglass model we rank, smallest first. Ratings compare each against its own size.

ModelVolumeRatingPrice
DoxBox Fiberglass Rectangle 47" (this one)14.8 cu ft2.7/5$699
DoxBox Fiberglass Triangle13.1 cu ft3.0/5$699
DoxBox Fiberglass Rectangle 70"19.7 cu ft3.3/5$799

How it scores

The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.

Specifications

Model numberRectangle 47"
Size
Exterior (W x D x H)47 x 17 x 32 in
ShapeRectangle
StyleStandard
Exterior volume14.8 cu ft
Build
MaterialFiberglass
UV-resistant finishYes
Made in USAYes
Features
VentsYes

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