Lifetime Marine Dock Box 130 gal
The value pick: a plastic dock bench box with a 10-year warranty for a fraction of fiberglass prices.
Lifetime $314.99$314.99
22.1 cu ftPolyethyleneSpring hinge
10 Lifetime products ranked. Each one is scored and ranked against every brand in its size, so "#3 mid-size" means third of all mid-size dock boxes here, not third among Lifetime's own.
Lifetime makes 9 current storage sheds: 1 small, 3 medium and 5 large. Prices run from $699.93 for the Lifetime 75 Cu Ft Horizontal Shed to $1,999 for the Lifetime 15x8 Dual-Entry Shed 60079. Its best-rated model in each size: the Lifetime 75 Cu Ft Horizontal Shed (#12 of 15 small, rated 2.6), the Lifetime 7x7 Shed 60042 (#2 of 24 medium, rated 3.5) and the Lifetime 15x8 Dual-Entry Shed 60079 (#8 of 18 large, rated 3.6).
The Lifetime Marine Dock Box 130 gal is Lifetime's only current dock box here, ranked #1 of 11 18 cu ft and up and rated 4.2.
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.
Lifetime storage sheds 9
- Lifetime 15x8 Dual-Entry Shed 60079#8 largeFull review
For buyers who want a no-paint resin shed: 15 x 8 ft of resin for $1,999 ($16.66 per sq ft).
Amazon $1,999$1,99915 x 8 ftResinIncluded - Lifetime 8x12.5 Shed 60395#9 largeFull review
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 $1,760.42$1,760.4212.5 x 8 ftResinIncluded - Lifetime 8x10 Shed 60469#10 largeFull review
For buyers who want a no-paint resin shed: 10 x 8 ft of resin for $1,478.85 ($18.49 per sq ft).
Amazon $1,478.85$1,478.8510 x 8 ftResinIncluded - Lifetime 7x7 Shed 60042#2 mediumFull review
For buyers who want a no-paint resin shed: 7 x 7 ft of resin for $1,165.38 ($23.78 per sq ft).
Amazon $1,165.38$1,165.387 x 7 ftResinIncluded - Lifetime 8x10 Shed 60202#14 largeFull review
For buyers who want a no-paint resin shed: 10 x 8 ft of resin for $1,699.99 ($21.25 per sq ft).
Amazon $1,639.96$1,639.9610 x 8 ftResinIncluded - Lifetime 7x4.5 Shed 60495U#7 mediumFull review
For buyers who want a no-paint resin shed: 7 x 4.5 ft of resin for $999.97 ($31.75 per sq ft).
Amazon $999.97$999.977 x 4.5 ftResinIncluded - Lifetime 8x5 Shed 6418#15 mediumFull review
For buyers who want a no-paint resin shed: 8 x 5 ft of resin for $968.21 ($24.21 per sq ft).
Amazon $968.21$968.218 x 5 ftResinIncluded - Lifetime 10x8 Shed 60393#18 largeFull review
For buyers who want a no-paint resin shed: 10 x 8 ft of resin for $1,594.99 ($19.94 per sq ft).
Amazon $1,594.99$1,594.9910 x 8 ftResinIncluded - Lifetime 75 Cu Ft Horizontal Shed#12 smallFull review
For buyers who want a no-paint resin shed: 75 cu ft of resin for $699.93.
Amazon $699.93$699.9375 cu ftResinIncluded
Every outdoor storage shed ranked
Lifetime dock boxes 1
- Lifetime Marine Dock Box 130 gal#1 18 cu ft and upFull review
The value pick: a plastic dock bench box with a 10-year warranty for a fraction of fiberglass prices.
Lifetime $314.99$314.9922.1 cu ftPolyethyleneSpring hinge