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
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The lowest price for Muscle Nation Custard Protein Bar - Birthday Cake - Box of 12 right now is $3.95 at Your Discount Chemist, compared across 24 retailers.
The all-time low was $2.24 on 26 May 2026 — today's price is 76% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 11 June 2026.
Last updated at 11/06/2026 12:38:59
Muscle Nation Birthday Cake Custard Protein Bar 60g
Delivery $9.95
Muscle Nation Cookies & Cream Custard Protein Bar 60g
Delivery $9.95
Muscle Nation Custard Protein Bar Birthday Cake 60g
Delivery between Fri – Mon $9.99
Muscle Nation Custard Protein Bar Birthday Cake
Free delivery between 16–24 June
Muscle Nation Custard Protein Bar Cookies & Cream
Free delivery between 16–24 June
Muscle Nation Birthday Cake Custard Protein Bar 60g
Delivery $9.95
Muscle Nation Cookies & Cream Custard Protein Bar 60g
Delivery $9.95
Muscle Nation Cookies & Cream Custard Protein Bar 60g
Delivery $9.95
Muscle Nation Birthday Cake Custard Protein Bar 60g
Delivery $9.95
Muscle Nation Custard Protein Bar Cookies & Cream - 60g
Delivery $20.50
| Age Range | 35 - 44 |
Muscle Nation Birthday Cake Custard Protein Bar 60g
Delivery $9.95
Muscle Nation Cookies & Cream Custard Protein Bar 60g
Delivery $9.95
Muscle Nation Custard Protein Bar Birthday Cake 60g
Delivery between Fri – Mon $9.99
Muscle Nation Custard Protein Bar Birthday Cake
Free delivery between 16–24 June
Muscle Nation Custard Protein Bar Cookies & Cream
Free delivery between 16–24 June
| Age Range | 35 - 44 |
