Mainline - Freezer ISO Fish Boilies

New to range of Mainline Dedicated Freezer Bait and Shelf-Life boilies comes the greatly anticipated ISO Fish – a bait that draws upon over thirty years of bait making research, testing and knowledge to bring the modern-day angler the best ‘food-source’ boilie baits possible. 

ISO Fish utilises a unique blend of complex fishmeals and nutritional ingredients. The result is a highly palatable and digestible ‘food-source’ boilie that releases an attractive flavour as signal as soon as it hits the water – for both instant and long-term results!

Available in both Dedicated Freezer Bait Boilies and Shelf-Life Boilies, plus a full range of ISO Fish Pop-Ups, Wafters, Groundbait, Additives, Pellets and Liquids are also available to complete your armoury.

UK Orders Under £25

• Standard Delivery (3 - 5 working days): £5
• Next Day Delivery: £10
• No Rush Delivery (allow 7 working days and receive a 5% off promo code for your next order): £5

Products over 1.5m incur a £3 oversized surcharge to UK mainland customers. Spending £150 exempts the oversized item surcharge.

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UK Orders Over £25

• Standard Delivery (3 - 5 working days): £0
• Next Day Delivery: £5
• Next Day Delivery (before 12pm): £10
• No Rush Delivery (allow 7 working days and receive a 5% off promo code for your next order): £0

Products over 1.5m incur a £3 oversized surcharge to UK mainland customers. Spending £150 exempts the oversized item surcharge.

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Non-UK Mainland

• Orders Under £50: £5
• Orders Over £50: £15

Unfortunately we are not able to ship to Jersey (JE) or Guernsey (GY).

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EU

We ship to the EU using Global-E. Please refer to their website for further information.

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Please click here for full delivery details.

In order to qualify for a complete refund or exchange, the returned item must reach us in an unused condition and in its original packaging within 30 days of your receipt. Returning your purchase by post or courier after the specified periods (except for faulty or damaged products) may result in us not processing your return.

You can initiate the return using the My Returns section on the My Account page. Our team will promptly respond to the return, and upon acceptance, you will receive a returns form.

Ensure accurate selection of reasons/actions during the return process. Incorrect details may lead to shipping costs being deducted from the refund.

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Please click here for full returns details.