McDonald's Grimace Beanie — McHappy Day UK Case Study

Q: Is the Grimace beanie reversible?

Yes. The beanie is a reversible design — a purple exterior with a nostalgic Grimace face on one side, plain yellow on the inside — giving supporters two looks in one product.

Novelli designed and manufactured the reversible Grimace beanie for McDonald’s first UK and Ireland McHappy Day, held on Saturday 26 September 2026 in support of Ronald McDonald House UK and Ronald McDonald House Ireland.

Sold for £5 each, with Grimace on one side and an all-yellow design on the other, more than 120,000 beanies were sold. The beanie also made a standout appearance on the streets of London Fashion Week ahead of the day.

Beanie sales helped McHappy Day raise a record-breaking £3 million, more than double its £1.5 million target, funding around 43,000 nights of free accommodation for families with seriously ill children in hospital.

Read McDonald’s announcement: McHappy Day 2026 raises over £3 million

OPPORTUNITY

McDonald's UK wanted a fundraising product for their first McHappy Day event that would do more than sit on a shelf — something people would genuinely want to wear, buy and talk about, while directing funds to Ronald McDonald House UK.

Ronald McDonald House Charities UK provides free "home away from home" accommodation for families with children being treated in hospital, so they can stay close to their child throughout treatment.

Novelli proposed the Grimace design: a playful, nostalgic take on one of McDonald's most recognisable characters, built as a reversible beanie to add extra value and wearability to a limited-edition fundraising item.

SOLUTION

Novelli designed and manufactured the beanie end-to-end — from concept through to production and delivery.

Reversible design — two-sided knit, purple exterior / yellow interior
Limited edition — produced in a fixed run to support the McHappy Day UK campaign window launching 26th September 2026
Character-led design — a nostalgic, hand-drawn take on the Grimace character, designed to feel collectible rather than purely promotional.

OUTCOME

The beanie generated hype well before McHappy Day, then became one of the campaign’s biggest fundraisers.

120,000+ beanies sold at £5 each across McDonald’s UK and Ireland
Worn on the streets of London Fashion Week, generating organic attention beyond McDonald’s own channels
Helped McHappy Day raise a record £3 million+, more than double the £1.5 million target, for Ronald McDonald House UK and Ireland

This is one of the clearest examples of Novelli’s approach to fundraising merchandise: design something people want to own for its own sake, and the cause visibility takes care of itself, sometimes before the campaign has even launched.

ABOUT THE BEANIE

Who designed the McDonald's Grimace beanie? Novelli designed and manufactured the Grimace beanie for McDonald's UK's first McHappy Day fundraising campaign, supporting Ronald McDonald House UK.

Is the Grimace beanie reversible? Yes. The beanie is a reversible design — A purple exterior with a nostalgic Grimace face on one side, plain yellow on the inside— giving supporters two looks in one product.

How much does the Grimace beanie cost, and where can I buy it? The limited-edition Grimace Beanie can be purchased for £5 at kiosks in McDonald's restaurants or via the McDonald's App for collection, with all proceeds from beanie sales donated to Ronald McDonald House UK.

Is the beanie available outside of the UK? No, the beanie was only available in the UK and Ireland for this limited edition promotional period.

Has Novelli designed McHappy Day merchandise before? Yes — alongside the McDonald's UK Grimace beanie, Novelli's NovaBrix team designed the Macca's Makers building set for McDonald's Australia's McHappy Day campaign, which contributed to a record AU$6.4 million fundraising result for Ronald McDonald House Charities.

ABOUT MCDONALD'S MCHAPPY DAY

What is the McDonald's Grimace beanie for? The beanie is a limited-edition, reversible fundraising product created for McDonald's UK's McHappy Day campaign, with proceeds supporting Ronald McDonald House UK.

When is McDonald's UK's McHappy Day 2026? McHappy Day UK takes place on Saturday 26th September 2026, marking the first time McDonald's has brought McHappy Day to the UK.

What is McDonald's McHappy Day? McHappy Day is a nationwide fundraising event designed to support families with seriously ill children, with proceeds going to Ronald McDonald House UK. Ronald McDonald House UK offers support for families with children in hospital by providing free accommodation within walking distance of their ward, with 14 Ronald McDonald Houses across the UK giving families a place to stay together during a child's treatment.

How does McHappy Day UK raise money for Ronald McDonald House UK? On McHappy Day, £1 from every qualifying main meal is donated directly from McDonald's to Ronald McDonald House UK, with qualifying orders placed in restaurants or via home delivery through the McDonald's App, Deliveroo, Uber Eats and Just Eat all counting. McDonald's supply partners also contribute towards the target through donations connected to the sale of selected products.

How much is McDonald's UK aiming to raise on McHappy Day? McDonald's UK is targeting £1.5 million for Ronald McDonald House UK on the UK's first McHappy Day

RELATED WORK: MCDONALD'S & MCHAPPY DAY GLOBALLY

The UK beanie sits alongside a longer track record of Novelli-designed McHappy Day fundraising products for McDonald's markets worldwide.

In Australia, Novelli's NovaBrix team designed the Macca's Makers custom-branded building set for McDonald's Australia's McHappy Day campaign, contributing to a record AU$6.4 million fundraising result for Ronald McDonald House Charities.

Read the full McHappy Day Australia case study

NovaBrix Macca's Makers custom branded building brick set — McDonald's Australia McHappy Day fundraising campaign raising AU$6.4 million

THE MCDONALD'S GRIMACE BEANIE - MCHAPPY DAY UK

DESIGNED AND MANUFACTURED BY NOVELLI: 120,000+ GRIMACE BEANIES SOLD FOR MCDONALD'S FIRST UK & IRELAND MCHAPPY DAY