Ms Kay said the charity was one that "tugs at the heart strings".
This year's cruise with Holland America goes from Hong Kong to Singapore, visiting Vietnam, Cambodia and Thailand. It includes return flights on Singapore Airlines and one night pre and post cruise accommodation in Hong Kong and Singapore.
She said cruises were favoured because they were inclusive of food and drink, and this one travelled to some "lovely spots".
"I think it will be quite popular. The more popular the better the bidding."
Supper Club organiser Rob Parry said they were thrilled with the auction prize and the association between helloworld and Ronald McDonald Charities.
He said there were many Supper Club events and "without a shadow of a doubt" Rotorua's travel prize was "head and shoulders" above the rest.
He said the travel prize was valued at more than $15,000 and more often than not went above retail value.
"As a contributor for the family retreat, Deborah is enormous."
Tickets for the event are now sold out.