Grill’d Launches New Shakes + Half-Price Offer for Relish Members

Grill’d has rolled out a fresh range of NEW premium shakes, and to celebrate, Relish members can enjoy half-price shakes for $4.50 until 17 December 2025.

The offer covers the full shake lineup, including the festive Santa’s Special Shake, making this one of the better Grill’d Relish deals of the year. Normally priced at $9, the offer essentially gives Relish members 50% off through an automatically issued in-app coupon.

The New Grill’d Shake Range

Grill’d has introduced four core shakes alongside one limited-edition festive flavour. Each one has been designed with a thick, creamy base, aiming for a more indulgent dessert-style drink.

Flavours include:

• Classic Chocolate: A rich, smooth chocolate shake that leans more towards a creamy milk-chocolate profile.
• Silky Strawberry: A light, fruity blend with a softer, sweeter strawberry flavour.
• Salted Caramel: A sweet-and-salty mix that brings more depth and a heavier caramel note.
• Velvety Vanilla: A mellow vanilla shake that focuses on creaminess rather than strong sweetness.

On top of the regular lineup, Grill’d has added the limited Santa’s Special Shake — a festive gingerbread biscuit crumble treat available only at selected restaurants until 26 December 2025 or while stocks last.

Half-Price Shake Offer for Relish Members

Relish members will automatically receive a 50% off coupon in their account, reducing any shake in the range to $4.50. The coupon can be used multiple times until 17 December 2025, giving members a chance to try the entire range if they choose.

The offer is available across dine-in, takeaway, At-Table ordering, online ordering, the Grill’d App, Grill’d Delivery and Drive-Thru. However, it is not available through third-party delivery platforms and is not valid at certain excluded Grill’d locations.

The deal is fairly flexible, but Grill’d notes that only one coupon can be used per transaction and it cannot be combined with other discounts unless specifically allowed.

Terms and Conditions

The half-price shake promotion is exclusive to Relish members, and the coupon will appear directly in the member’s account. The offer is subject to store participation and stock availability, particularly for the Santa’s Special Shake.

Excluded locations include: Balgowlah, Bondi Beach, Dee Why, Neutral Bay, Shell Harbour, Crown St, Wetherill Park, Drummoyne, Wollongong, Casuarina, Townsville – Palmer St & Willows, Degraves St, Fairfield, Glen Waverley, Melbourne Emporium, Pakington Street, QV, Brookfield Place, Camp Hill.

Additional toppings or add-ons come at extra cost, and shakes cannot be swapped for other items.

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.