Dock Boxes
Original Fiberglass Dock Box Designs, Only at Dock Boxes Unlimited
Original Fiberglass Dock Box Designs, Only at Dock Boxes Unlimited
Original Fiberglass Dock Box Designs, Only at Dock Boxes Unlimited
Elevate the Look and Functionality of Your Boat Dock
Nothing affects the look of your marina more than the dock boxes you select. When you choose our matching fiberglass dock boxes, you can quickly and efficiently maximize the overall style and appearance of your marina. That’s why standardizing your dock boxes makes so much sense. It’s also why carefully selecting a reputable partner like Dock Boxes Unlimited to provide them is so important.
Elevate the Look and Functionality of Your Boat Dock
Nothing affects the look of your marina more than the dock boxes you select. When you choose our matching fiberglass dock boxes, you can quickly and efficiently maximize the overall style and appearance of your marina. That’s why standardizing your dock boxes makes so much sense. It’s also why carefully selecting a reputable partner like Dock Boxes Unlimited to provide them is so important.
Commercial Buyers
Volume Pricing Available
Dock Boxes Unlimited offers volume pricing options for commercial buyers.
Choose your products of interest, then request an estimate for volume pricing.
Commercial Buyers

Volume Pricing Available
Dock Boxes Unlimited offers volume pricing options for commercial buyers.
Choose your products of interest, then request an estimate for volume pricing.
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WEATHER PROOF
Made for extreme weather conditions.
LOCKABLE, STAINLESS STEEL LATCHES
Secured with over-seized stainless steel rivets. Latch will accommodate up to 1/4” padlock shackle.
CONTINUAL STAINLESS STEEL PIANO HINGE
Secures the lid to the base.
FINISHED INTERIOR
Inside of box is sanded and sprayed with gel coat.
UV GELCOAT FINISH
For long lasting protection and keeping
your box looking great.
FISHING ROD HOLDER
Comes standard in the 825 model. Also available separately.
AVAILABLE COLORS
Standard colors of white, gray, and tan.
VERSATILE
Drill Holes to conveniently mount to any surface.
PROTRUDED WALLS
Add rigidity and structural integrity.
STRONG SANDWICH-CORE LID
Allows for seating.
PNEUMATIC LID LIFTS
Allow for safe and easy lid opening and closing. Lid lifts add long-term strength to the lid and protect it from wind conditions.
EXPLORE WHAT GIVES OUR DOCK BOXES MORE VALUE

Find the Dock Boxes Unlimited Solution that Fits Your Needs
STANDARD MARINE DOCK BOX SERIES
Our standard rectangular fiberglass dock box comes in a variety of sizes, providing the perfect dock storage box for life jackets, fishing gear, cleaning products, rope, and more.
Dock Box Model 424
$747.04Dock Box Model 324 – Mini
$544.19Dock Box Model 323 – Maxi
$607.95Dock Box Model 426 – Large
$723.75Dock Box Model 636 – Storage
$1,859.19Dock Box Model 700 – Jumbo
$1,098.95Dock Box Model 625 – X Large
$889.95Dock Box Model 725 – XX Large
$1,039.95Dock Box Model 825 – 3X Large
$1,149.99Dock Box Model 211 – X Small
$351.06
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Dock Box Model 825 – 3X Large
W: 96" D: 22.25" H: 24.5" Weight: 101 lbs$1,149.99 View Details -
Dock Box Model 725 – XX Large
W: 84" D: 22.25" H: 24.75" Weight: 92 lbs$1,039.95 View Details -
Dock Box Model 625 – X Large
W: 71" D: 22.25" H: 24.5" Weight: 77 lbs$889.95 View Details -
Dock Box Model 700 – Jumbo
W: 72.25" D: 26.75" H: 26.75" Weight: 96 lbs$1,098.95 View Details -
Dock Box Model 636 – Storage
W: 74.5" D: 38.75" H: 35.5" Weight: 149 lbs$1,859.19 View Details -
Dock Box Model 424
W: 53.25" D: 26" H: 24" Weight: 88 lbs$747.04 View Details -
Dock Box Model 426 – Large
W: 44.5" D: 26" H: 27.5" Weight: 65 lbs$723.75 View Details -
Dock Box Model 324 – Mini
W: 33" D: 24.25" H: 17.5" Weight: 45 lbs$544.19 View Details -
Dock Box Model 323 – Maxi
W: 39.5" D: 19.75" H: 21.5" Weight: 48 lbs$607.95 View Details -
Dock Box Model 211 – X Small
W: 27.25" D: 18" H: 11" Weight: 27 lbs$351.06 View Details
LOW PROFILE MARINE DOCK BOX SERIES
Our low profile fiberglass dock boxes feature a low and narrow design, making them the ideal dock storage box solution for narrow docks and walkways.
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Dock Box Model 718 – 7′ Low Profile
W: 85" D: 19.5" H: 17" Weight: 78 lbs$785.19 View Details -
Dock Box Model 618 – 6′ Low Profile
W: 73.25" D: 20" H: 17" Weight: 76 lbs$723.75 View Details -
Dock Box Model 518 – 5′ Low Profile
W: 60.25" D: 20" H: 17.25" Weight: 62 lbs$663.85 View Details -
Dock Box Model 418 – 4′ Low Profile
W: 47.25" D: 20" H: 17" Weight: 53 lbs$637.29 View Details
SEAT TOP DOCK BOX
Although all of our dock box models have reinforced lids for seating, the Seat‐top dock boxes provide comfortable seating while combining the functionality of a fiberglass dock storage box. Perfect for marinas or your home deck.
Dock Box Model LS1 – Lounger
$1,098.95Dock Box Model 600
$1,187.95Dock Box Model 500
$875.19
TRIANGLE DOCK BOX
Ideal for “over the water” installations, our Triangular Dock Boxes keep your dock storage box off the dock, allowing for more walkway space. Electrical triangle dock boxes are spacious options that accommodate most electrical power units.
UPRIGHT STORAGE
When vertical storage is necessary, upright dock boxes (lockers) are a great choice. With the same sleek design and sheen expected with traditional dock boxes, upright dock lockers offer the perfect place to store towels, swim suits, fishing gear, toiletries, or other marina equipment.
Upright Dock Locker – Model 1810
$2,038.14Upright Dock Locker – Model 79V
$1,083.19Upright Dock Locker – Model 87D
$1,989.95
TRASH RECEPTACLES
Dock boxes made for trash containers allow the ultimate in performance and appearance. Trash receptacles look classy while providing a secure durable solution to keeping your dock and marina clean and free of trash and debris.
SPECIALTY DOCK BOX
From our Dock Entertainment Center to our Treasure Chest dock storage box, Dock Boxes Unlimited has a specialty marine dock box to fit your needs.
Unmatched Quality. Proven Durability.
Dock Equipment for Every Boat Dock
Whether it’s finding the perfect dock supply product or equipping an entire marina facility, Dock Boxes Unlimited has the solutions you need.