Southsea shop The Larder got involved in Blue Day and staff dressed in blue to mark the occasion.
Staff at the store, in Locksway Road, have been fundraising all year and also held a blue-themed raffle to raise money.
Owner Anne Atkinson said she hopes to beat last year’s donation.
‘It’s great fun,’ she said. ‘We always have a laugh and the customers expect it. It’s just a great thing to take part in.’