Last updated at 29/06/2026 10:40:20
Muscle Nation Custard Protein Bar Birthday Cake | 60g
Delivery between Tue – Sat on orders of $50+
Muscle Nation Custard Protein Bar Birthday Cake 60g
Delivery between Tue – Wed $9.99
Muscle Nation Birthday Cake Custard Protein Bar 60g
Delivery $9.95
Muscle Nation Birthday Cake Custard Protein Bar 60g
Delivery $9.95
Muscle Nation Birthday Cake Custard Protein Bar 60g
Delivery $9.95
Muscle Nation Custard Protein Bar Birthday Cake - 60g
Delivery $20.50
Muscle Nation Custard Bar Birthday Cake 60g x 12
14-day returns
Muscle Nation Birthday Cake Custard Protein Bar 60g
Delivery $9.95
Muscle Nation Custard Protein Bar Birthday Cake 60g
Delivery $15.33
Muscle Nation Custard Protein Bar Birthday Cake 60g
Delivery by Wed $9.95
| Age Range | 35 - 44 |
Muscle Nation Custard Protein Bar Birthday Cake | 60g
Delivery between Tue – Sat on orders of $50+
Muscle Nation Custard Protein Bar Birthday Cake 60g
Delivery between Tue – Wed $9.99
Muscle Nation Birthday Cake Custard Protein Bar 60g
Delivery $9.95
Muscle Nation Birthday Cake Custard Protein Bar 60g
Delivery $9.95
Muscle Nation Birthday Cake Custard Protein Bar 60g
Delivery $9.95
| Age Range | 35 - 44 |
The perfect snacking choice for when you’re on the go! Delicious and Fun, Birthday Cake Flavour Vanilla Custard filled Protein Bar. A mouth watering protein bar featuring a smooth vanilla custard layer with an extra layer of gooey caramel, rainbow sprinkles, vanilla cake base and coated in a lush layer of white chocolate. The Custard Protein Bar is made with our renowned Custard Protein powder. 4.1g Fibre 26% Protein 6.9g of Carbs Australian made & owned
The perfect snacking choice for when you’re on the go! Delicious and Fun, Birthday Cake Flavour Vanilla Custard filled Protein Bar. A mouth watering protein bar featuring a smooth vanilla custard layer with an extra layer of gooey caramel, rainbow sprinkles, vanilla cake base and coated in a lush layer of white chocolate. The Custard Protein Bar is made with our renowned Custard Protein powder. 4.1g Fibre 26% Protein 6.9g of Carbs Australian made & owned
Muscle Nation Custard Protein Bar - Birthday Cake - Box of 12
The perfect snacking choice for when you’re on the go! Delicious and Fun, Birthday Cake Flavour Vanilla Custard filled Protein Bar. A mouth watering protein bar featuring a smooth vanilla custard layer with an extra layer of gooey caramel, rainbow sprinkles, vanilla cake base and coated in a lush layer of white chocolate. The Custard Protein Bar is made with our renowned Custard Protein powder. 4.1g Fibre 26% Protein 6.9g of Carbs Australian made & owned
The perfect snacking choice for when you’re on the go! Delicious and Fun, Birthday Cake Flavour Vanilla Custard filled Protein Bar. A mouth watering protein bar featuring a smooth vanilla custard layer with an extra layer of gooey caramel, rainbow sprinkles, vanilla cake base and coated in a lush layer of white chocolate. The Custard Protein Bar is made with our renowned Custard Protein powder. 4.1g Fibre 26% Protein 6.9g of Carbs Australian made & owned
in 34 offers
The lowest price for Muscle Nation Custard Protein Bar - Birthday Cake - Box of 12 right now is $2.25 at Coles Supermarkets, compared across 29 retailers.
The all-time low was $2.24 on 26 May 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 29 June 2026.
