Gnplumb
St James City, Florida · est. on the water

Gear and storage for the island life.

Gnplumb makes physical island and dock storage gear — waterproof dry bags, dock boxes and deck organizers. Built for turquoise water and salty decks.

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Priced in USD only Free shipping over $65 14-day unopened returns
Physical products · USD
All prices in USDShips worldwideWaterproof = splash-resistant, not submersibleNo electrical · fuel · pressure · lifesaving gear
Shop by use

Storage for the whole shoreline

All products

Dry Storage

Splash-resistant bags & cases to keep gear dry on deck.

Dock Storage

Boxes, caddies and racks for the dock and marina.

Deck Organization

Bins, nets, hooks and holders that tame the cockpit.

Island Kits

Curated bundles for a fully kitted boat.

Boat · Dock · Island

Slide through the shoreline

Three places we live on the water — and the gear that keeps each one organized.

On the boat

Boat & deck

Dry bags, mesh, holders and nets that keep the cockpit tidy underway.

  • Waterproof Dry Bag Set
  • Boat Gear Mesh Bags
  • Waterproof Phone & Key Pouch
  • Cooler Dry Bag 30L
At the dock

Dock & marina

Dock boxes, caddies, racks and hooks for everything between trips.

  • Dock Box Storage
  • Rod & Paddle Wall Rack
  • Hanging Dock Storage Caddy
  • Fender & Line Storage Bag
On the island

Island days

Coolers, floats and pouches for the run to the sandbar and back.

  • Waterproof Dry Bag Set
  • Waterproof Phone & Key Pouch
  • Cooler Dry Bag 30L
  • Waterproof First-Aid Dry Case
Bestsellers

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Made for the dock

Designed around St James City marinas — salt, sun and spray are the brief, not an afterthought.

Honest waterproofing

We say splash-resistant when it is splash-resistant. Nothing here is a submersible or pressure-sealed vessel.

Storage, not safety gear

We sell organization for the boat — never electrical, fuel, pressure-rated or lifesaving equipment.

Good to know before you buy

  • Physical island & dock storage gear. Priced and charged in USD only.
  • We do not sell marine electrical, fuel/gas, pressure-rated, or lifesaving equipment.
  • “Waterproof” means splash- and spray-resistant for everyday dock and deck use — not a fully submersible or pressure-sealed rating. Do not submerge.
  • The Waterproof First-Aid Dry Case ships as an EMPTY storage case. It contains no medicine, bandages, or first-aid supplies.
  • No item is a personal flotation device or lifesaving appliance. Floating accessories keep small gear at the surface only — never rely on them to save a life. Anti-slip products reduce slipping but wet decks still require caution.
  • Unopened items may be returned within 14 days of delivery.
For marinas & charters

Kitting out a whole dock?

Request volume pricing on dry bags, dock boxes and deck organizers for your marina, rental fleet or charter operation. Tell us the slip count and we will quote in USD.

Request bulk pricing