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Sealions discount codes

Find the best Sealions deals and promotions to save on your purchases.

8 active offersUpdated: June 2, 2026
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Sealions deals and promotions

The best Sealions deals, updated for June 2026

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NEW! Ultra Padel Balls Only£4.99!

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The Burn Bundle – Was £26, Now £22!

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Day to Night Essentials Bundle – Was £17, Now £15!

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Meal Replacement Shake - Now £6!

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Fat Metaboliser Powder - Now £6!

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Brain Boost Bundle Now £15!

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Mad For Matcha Bundle now £12!

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Free Gift! Spend £5.00 sitewide to get a free 30 day supply of Black Maca Gummies.

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About Sealions

Sealions sells vitamins, minerals, probiotics and plant-based supplements for adults, children and pets. All 60-plus SKUs are priced at £5 per 90-day pot, placing the brand at the budget end of the UK market. Products are sold exclusively through sealions.com with free delivery on orders over £20; no retail presence is maintained. The company offsets 100 % of its plastic via the Plastic Bank partnership and mails every order in home-compostable pouches and boxes. Its £5 flat pricing model is unique in UK supplements, made possible by high-volume production and minimal marketing spend. Best-known lines include the “Vitamin D3 & K2” and “Kids Multi Gummies,” each selling thousands of units monthly. Core buyers are cost-conscious UK households aged 25-45 who already take daily supplements and want eco-friendly packaging without premium mark-ups. The brand appeals to vegans, vegetarians and pet owners looking for low-cost, low-waste nutrition aligned with reduce-reuse-recycle values. Sealions competes against both supermarket private-label ranges and direct-to-consumer vitamin subscriptions. It differentiates through a single transparent price point, plastic-negative certification and large-format 90-day supply, undercutting mid-tier and premium labels while retaining UK manufacturing and third-party ingredient testing.

Sealions offer summary

8

Active offers

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8

Without code

How we verify offers

Our team reviews and updates these offers regularly. Discount codes come from our verified affiliate networks. Offers without a code are based on the merchant's public promotions.

Disclosure: Dealsmower may earn a commission when you buy through our affiliate links, at no extra cost to you. This does not affect our recommendations.

Last reviewed: June 2, 2026

Verified by the Dealsmower team

Our team reviews and updates these offers regularly to ensure they're valid. Last reviewed: June 2, 2026