Free Standard Burger with Oscar Piastri 81 Burger or Pack Purchase at Grill’d on September 8

Grill’d is offering Relish members a special one-day deal on Monday, 8 September 2025. When you purchase an Oscar Piastri 81 Burger or the Oscar Piastri 81 Pack and dine in at the till, you can claim a free standard burger or salad of equal or lesser value.

The offer is exclusive to Relish loyalty members who receive a coupon directly through their account or email. The coupon must be scanned in-store at the time of purchase.

What’s Included in the Offer

The Oscar Piastri 81 Burger features a grass-fed, free-range Australian beef patty on a charcoal bun with supercharged chipotle mayo, crispy bacon, aged cheddar, shredded carrot, cos lettuce, and Spanish onion. Priced at $18.50, it’s designed as a premium collaboration item.

For a fuller experience, the Oscar Piastri 81 Pack is available at $27.90. It includes the burger, Grill’d’s famous Snack Chips, a Remedy Blood Orange Sodaly, and a chipotle mayo dip, offering about a 10% saving compared to ordering the items separately.

Terms and Conditions

The coupon is valid only for dine-in at till purchases and must be redeemed on the same Monday it is issued. It cannot be applied to At-Table orders, online orders, Grill’d Delivery, or third-party delivery services.

Eligible free items are limited to Grill’d standard burgers and salads. Specialty and limited-edition burgers — such as wagyu or lamb — are excluded, with the exception of the Oscar Piastri 81 Burger itself, which is included. Additional costs apply for extra toppings, Low Carb SuperBun, or Gluten Free Bun substitutions.

The coupon can only be used once per member and is not valid with any other offers or discounts. Availability is subject to stock and may vary by restaurant.

Why This Offer Stands Out

This promotion ties directly to Oscar Piastri’s growing popularity as a Formula 1 driver and builds on Grill’d’s earlier limited-time launch of the 81 Burger earlier in the year. By offering Relish members an added incentive, Grill’d strengthens loyalty while celebrating a uniquely Australian motorsport connection.

With the free bonus burger or salad included, the offer delivers strong value for fans looking to try the Piastri collaboration while also enjoying an additional menu favourite.

To locate your closest Grill’d store, click here.

For more Grill’d deals, offers and vouchers, click on one of these links:

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Have any thoughts about this deal? Let us know in the comments.