What’s in the box?

Think you know what’s in Matho’s box? You could win $1,000!

Matho has a box… but what’s inside?

There’s something inside the box from Regional Auto Supplies and it’s up to you to work out what it is!

Listen to Matho for Breakfast for the 6:40am cue to call, then call 1 333 53 for your chance to guess what’s in Matho’s Box.

Get the correct answer and you’ll take home a $1,000 Regional Auto Supplies Voucher!

And once the mystery is solved, a brand-new sound will be revealed for the following day.

How to Play

  1. Listen to Matho for Breakfast for the 6:40am cue to call.
  2. Call 1 333 53 and take your best guess at what’s in Matho’s Box.
  3. If your guess is wrong, the game continues until someone gets it right.
  4. Guess correctly and you’ll win the $1,000 Regional Auto Supplies Voucher!

Listen, call, guess and win with What’s Matho Shakin’?

Here are a list of incorrect guesses:

  1. Socket/s
  2. Oil Filter
  3. Fuel Filter
  4. Air Filter
  5. Fan Belt 
  6. Bottle of Oil 
  7. Brake Pads 
  8. Relay 
  9. Spark Plugs 
  10. Pointy Nosed Pliers 
  11. Radiator Hose
  12. Spanner
  13. Stumpy Philips Head Screwdriver 

Open to: NSW Residents Only. Entrants must be 18yrs or older. Starts 20 July 2026 AEST, ends 18 December 2026 AEST. All valid entries will be judged. Number of winners: up to 4. Prize Details: $1,000 Regional Auto Supplies Voucher. See Terms and Conditions for full details. Promoter: Southern Cross Austereo Pty Ltd (ABN 78 109 243 110).

View Terms & Conditions