Lifetime Marine Dock Box 130 gal

Last updated: November 7, 2026

Lifetime Marine Dock Box 130 gal
4.2/5#1 of 11 in 18 cu ft and up dock boxes
4.2

The value pick: a plastic dock bench box with a 10-year warranty for a fraction of fiberglass prices.

  • 22.1 cu ftVolume
  • 60 x 24 x 26.5 inSize (W x D x H)
  • PolyethyleneMaterial
  • Spring hingeLid
Check price at Lifetime$314.99

Price checked November 7, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Lowest price per cubic foot here
  • 10-year warranty, far longer than the fiberglass boxes
  • Rated to 900 lb, so it works as a bench
  • Anchor loops let you secure it to the dock
Cons
  • Lifetime calls it water resistant, not waterproof
  • Spring-hinge lid, not gas shocks
  • Ships for home assembly

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 number60348
Size
Exterior (W x D x H)60 x 24 x 26.5 in
ShapeRectangle
StyleBench
Exterior volume22.1 cu ft
Interior57 x 20.7 x 23.7 in
Stated capacity (not scored)130 gal
Stated load rating (not scored)900 lb
Build
MaterialPolyethylene
UV-resistant finishYes
Features
Lid supportSpring hinge
LockableYes
Seat-rated lidYes
Tie-down pointsYes
Ownership
Warranty10 years

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