OUR SOLID BOARD BOXES
Discover the perfect blend of strength and protection in our Solid Board Boxes. Crafted for durability and reliability, these boxes are your go-to solution for shipping and storing valuable items.
Solid Board Boxes
With a dual-layer poly-coated design, they stand up to moisture, oil, and wear and tear, ensuring your contents arrive safely.
Customisable and eco-friendly, our boxes cater to your unique needs while treading lightly on the environment. Quick assembly and a sturdy, interlocking base and lid guarantee your products are packaged securely. Upgrade your packaging game today with Two-Part-Poly-Coated Boxes – because your items deserve the best.
POLY-COATED BOXES
FISH
We offer a variety of solid board packaging solutions tailored for the packaging of fresh fish. Our boxes provide an excellent, fully recyclable substitute for polystyrene or plastic crates. Compared to polystyrene boxes, our packaging occupies up to seven times less space, effectively reducing shipping expenses and optimizing palletizing for more efficient storage. Crafted from Sapino®-treated solid board with a PE coating, our packaging ensures the necessary insulation to keep your fish fresh throughout transportation and storage.
You can find out more about which Solid Board Box is best fit for your fish packaging requirements by following the link below!
POLY-COATED BOXES
MEAT
Ensuring the safety and durability of meat packaging is essential, especially considering the sensitivity of hygiene during the meat slaughter and cutting processes. Maintaining a consistent temperature of no more than 4°C during packing is crucial to prevent nucleation.
Fibre-based board, known for its excellent freezing qualities, plays a key role. The absence of trapped air within the board eliminates any insulating effects, thereby accelerating the freezing process. Depending on the specific packaging and freezing tunnel conditions, customers may experience a significant reduction in freezing time, ranging from 30% to 50%.

FISH & MEAT PACKAGING
SOLID BOARD PACKAGING
- Dual-layer poly-coated design for protection against moisture, oil, and wear and tear
- Customisable and eco-friendly
- Space-efficient, reducing transportation and storage requirements
- 100% recyclable
- Option for machine erected or hand erected trays
- Environmentally friendly and sustainable alternative to polystyrene and plastic crates
- Moisture-resistant fiber-based board
- Made from recycled materials, including paper and cardboard
- Inner layer laminated with foils for greasy product protection
- Additive in the grey layer prevents water penetration (Sapino quality)
- Suitable for blast freezing
- Quick assembly
- Sturdy, interlocking base and lid for secure packaging
- Focus on strength and protection for valuable items
- Environmentally conscious packaging option
- High-quality printing available for fish packaging
- Ideal for fresh fish, round fish, and salmon packaging
SOLID BOARD BOXES
100% RECYCLABLE
Our Solid Board Boxes are 100% recyclable, made from renewable resources and suitable for blast freezing due to it being a moisture proof fibre based form of packaging.
Our Poly-Coated boxes take up 7-10 times less space during transportation and in storage, allowing you to fit more goods per pallet and reduces the amount of movement that occurs during transport.
Mariner Packaging have the possibility for a machine erected tray or hand erected tray. Our machine erected trays are delivered flat and can be folded and glued on a standard erecting machine at the moment you need them. Alternatively, the hand erected tray can be folded manually at the moment you need them, without the use of a machine.

Our standard products
Our solid board is the ideal material for packaging fresh fish, round fish, and salmon: an environmentally friendly and sustainable alternative to the usual polystyrene and plastic crates.
Most of our fish packaging is made from a fibre based board that’s moisture resistant, environmentally friendly, compact and can be supplied with individual and high quality printing.
Composition of Solid Board
Solid board consists of a grey inner layer that has been made from recycled materials including paper and cardboard. Mariner Packaging laminate their inner layer with foils to give them the perfect barrier for greasy products like salmon and other fish.
An additive in the grey layer prevents water from entering the board. This is called Sapino quality. Sapino board always has a PE coating finish.

1/2 STONE
GSM:
820gsm
820gsm
SIZES:
Base:
368mm x 231mm x 60mm
Lid:
376mm x 239mm x 60mm

1 STONE
GSM:
820gsm
820gsm
SIZES:
Base:
368mm x 231mm x 90mm
Lid:
376mm x 239mm x 90mm

2 STONE
GSM:
930gsm
820gsm
SIZES:
Base:
446mm x 296mm x 125mm
Lid:
454mm x 304mm x 125mm

EURO
GSM:
1000gsm
1000gsm
1280gsm
SIZES:
Base:
578mm x 378mm x 149mm
Lid:
582mm x 384mm x 148mm
Heavy Duty:
582mm x 384mm x 148mm

10 KILO
GSM:
850gsm
850gsm
SIZES:
Base:
580mm x 380mm x 70mm
Lid:
590mm x 390mm x 70mm

20 KILO
GSM:
850gsm
750gsm
SIZES:
Base:
585mm x 385mm x 115mm
Lid:
593mm x 393mm x 111mm
OPEN AN ACCOUNT
WELCOME TO MARINER
Opening an account with Mariner Packaging has never been easier. Follow the link below
to open an account with usand gain access to all of our products and services.