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 32 offers
The lowest price for Muscle Nation Custard Protein Bar - Birthday Cake - Box of 12 right now is $2.69 at Chemist Warehouse, compared across 30 retailers.
The all-time low was $2.24 on 26 May 2026 — today's price is 20% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 9 June 2026.
Last updated at 09/06/2026 14:14:36
Muscle Nation Custard Protein Bar Birthday Cake 60g
Delivery between Thu – Fri $9.99
Muscle Nation Custard Protein Bar Birthday Cake | 60g
Delivery between Wed – Sun on orders of $50+
Muscle Nation Birthday Cake Custard Protein Bar 60g
Delivery $9.95
Muscle Nation Birthday Cake Custard Protein Bar 60g
Delivery between 16–23 June $9.95
Muscle Nation Birthday Cake Custard Protein Bar 60g
Delivery $9.95
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 $20.50
Muscle Nation Custard Protein Bar Birthday Cake 60g
Next-day delivery $9.95
Muscle Nation Custard Protein Bar Birthday Cake 60g
| Age Range | 35 - 44 |
Muscle Nation Custard Protein Bar Birthday Cake 60g
Delivery between Thu – Fri $9.99
Muscle Nation Custard Protein Bar Birthday Cake | 60g
Delivery between Wed – Sun on orders of $50+
Muscle Nation Birthday Cake Custard Protein Bar 60g
Delivery $9.95
Muscle Nation Birthday Cake Custard Protein Bar 60g
Delivery between 16–23 June $9.95
Muscle Nation Birthday Cake Custard Protein Bar 60g
Delivery $9.95
| Age Range | 35 - 44 |
