More than 100 companies will showcase everything from kitchens, bathrooms, heating and insulation, artisan food and crafts and lifestyle and homeware products.
Murray said the Support Local mentality has been great over the past few months and hopes the Whanganui public will support the stalls.
"These are all local businesses and small businesses that need this for exposure."
Fire and Emergency Wanganui will also be bringing their Kitchen Fire Demonstrator unit to show what not to do for a grease fire and learn how to deal with a kitchen fire correctly.
• The show is taking place at Jubilee Stadium on Saturday from 10am-5pm and Sunday from 10am-4pm, with a gold coin entry.