Oily Fish Box
Only premium fish is selected
Prepared within hours of being landed
Sent direct from the quayside
Oily Fish Box Specs
Oily Fish Box Specs
- Skin on:
- Yes
- Bones:
- Yes
- Can I freeze it?
- Yes
- Allergen:
- Fish
Delivery
Delivery
Order by 2pm Monday–Thursday or 12pm Friday for next-day seafood delivery to your door.
Minimum spend:
£18 (Tinned/Books)
£30 (Fresh or Frozen Fish)
Delivery rates:
Orders under £49.99 – £6.50
£50–£84.99 – £3.50
£85+ – Free
Royal Mail (Tinned & Books only): £3.50 delivery / Free over £85
Isle of Wight (selected areas): £10
You can select a future delivery date for non-fresh orders, and Pre-12 delivery is available at checkout.
DPD delivers UK Mainland only, excluding the Scottish Highlands and Islands.
Click and collect
With Click & Collect, you can order the day’s freshest seafood online and collect it for free from your nearest Rockfish restaurant. Your order will be carefully portioned, vacuum-packed, and stored in our temperature-controlled boxes, ready for you at your chosen time. It’s a simple way to enjoy market-fresh fish at home, with no delivery charge — and every collection also comes with a 10% off dining voucher to use in the restaurant.
Reviews
Reviews
Freshness Guarantee
Freshness Guarantee
We’re dedicated to delivering only the finest premium seafood—so fresh, it sets a new standard, even with our frozen fish. Your satisfaction is our priority, which is why we offer a money-back guarantee if you’re not happy with your order.
Wild caught
Raw
About Oily Fish Box
Eat with the seasons and fuel your body with The Oily Fish Box – a curated collection of nutritious, flavour-packed seafood. Each box includes 4 individually frozen portions of mackerel, 4 frozen portions of sardines, and a premium Oily Fish Gift Pack featuring a variety of high-quality tinned seafood.
Frozen at peak freshness, the mackerel and sardines retain their rich flavour and natural oils, making them perfect for grilling, barbecuing, or quick midweek meals. Summer is the ideal time to enjoy oily fish, when their flavour and texture are at their best.
Oily fish are naturally high in Omega-3 fatty acids, essential for maintaining a healthy heart, supporting brain function, and reducing inflammation. With The Oily Fish Box, it’s easy to enjoy these health benefits while eating sustainably and seasonally.
Whether you're firing up the BBQ or stocking up on healthy staples, The Oily Fish Box delivers convenience, taste, and nourishment in one box.
Oily Fish Box
Handling frozen fish
Britain's freshest seafood retailer
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Every day our expert team buy the freshest fish directly from the fleet in Brixham and from the most sustainable fisheries in the world for the online seafood market.
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We pack and send via DPD to your door in our eco-packaging. Our boxes and insulation are made from recycled materials, and can be recycled too.
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When fish is in abundance we blast freeze it at the quayside, locking in the freshness so you can enjoy your favourite even when that specie isn't landed or the boats can't go out.
It's the second market back and I'm so pleased to say that the variety which makes Brixham, and the Online Seafood Market, so special - has comfortably returned.
The most stunning Dory is available, juicy Hake returns, Ray Wings, Monkfish and Mullet all following suit in the seafood that makes my plate tomorrow night.
Enjoy the market, it's good to be back.
