Our Birthday. Your Party Bag.
18 years of Bulk. Five days to celebrate. Six prizes up for grabs.
We're officially 18! And you're invited to the party.
Now, before you start feeling guilty about not getting us a present, don't worry. Having you along for the ride these past 18 years is more than enough.
In fact, we reckon it's our turn to say thanks.
So, from 26–30 October, we're celebrating with five days of birthday fun and the chance to win one of six exclusive prize packs!
We've even dug through 18 years of Bulk history to bring back some old flavour favourites, exclusively for our lucky winners. These ones won't be available to buy! Simply spend $100 or more in a single order during our birthday celebrations and you'll automatically go into the draw.
And the more you spend in one order, the more chances you'll have to win.
We'll draw our six lucky winners on Monday 2 November 2026, with the results announced on Wednesday 4 November 2026.
Keep an eye out. One of those birthday prize packs could have your name on it!
More In Your Bag. More Chances To Win
| Spend Per Order | Entries |
|---|---|
| $100+ | 1 |
| $200+ | 3 |
| $300+ | 5 |
Every qualifying order is another chance to get in on the fun! Just remember, it's your spend in each individual order that counts, not your total across multiple orders.
No forms. No fuss. Just fill your bag, hit an entry tier and you're in the draw!
The Birthday Presents Are On Us
What's a birthday without presents? And we're not talking socks from Nan.
But what do you give the people who've helped you reach 18 years?
We put our thinking caps on, took a trip down memory lane and revisited some of the flavours that have made their mark on Bulk over the years.
The result? 12 fan-favourite flavours, brought back exclusively for our birthday winners. That's right, you won't find these available to buy!
And because no birthday present is complete without a few extras, we've bundled them up with some exclusive Bulk merch to create six pretty special prize packs.
1 x Ultimate Birthday Prize Pack🎉
One lucky winner will score the ultimate Bulk birthday haul!
We're talking an exclusive gym bag, T-shirt, cap, gym towel and hoodie, plus a Sage Green Stainless Steel Shaker and all 12 returning fan-favourite flavours.
5 x Birthday Party Prize Packs🎉
Five more lucky customers will each score an exclusive hoodie, along with three randomly selected returning flavours.
A Flavour Comeback Just for Our Winners
Here's a look at the flavours making a special comeback exclusively for our birthday prize winners.
- Protein Matrix+ in Loaded Lamington, Cinnamon Doughnut, Choc Hazelnut, Lemon Meringue Pie, Raspberry Crumble, and Choc Orange
- Whey Protein Concentrate (WPC) in Hokey Pokey, Double Choc Caramel, Banoffee Pie, Peppermint Slice, and Toffee Apple
- Whey Protein Isolate (WPI) in Vanilla Chai
18 years. One Big Thank-You.
From our beginnings in Southern Tasmania back in 2008 to the Bulk community we know today, it's been quite the ride.
There have been new products, plenty of flavour experiments and a whole lot of orders packed along the way.
And through it all, you've been right there with us.
Whether you've been part of the Bulk family since day one or only recently joined the party, we're pretty chuffed to have you here.
Here's to 18 years of Bulk, and plenty more to come.
Now, who's having cake?🎂
Birthday Competition FAQs
How do I enter?
Simply place an eligible order of $100 or more through the Bulk Nutrients website or app between 26 and 30 October 2026. Entries are automatic, so there's no separate form to fill out.
How many entries will I receive?
Spend $100–$199.99 in one order for one entry, $200–$299.99 for three entries or $300 or more for five entries.
Can I combine multiple orders to reach an entry tier?
No. Entries are calculated separately for each order. For example, two $50 orders won't qualify for an entry, but a single $100 order will.
Can I enter more than once?
Yes. Each qualifying order earns its own entries, up to five entries per order.
What counts towards my eligible spend?
Eligible product purchases count towards your spend, including GST and after any discounts or Whey Cool Points redemptions. Shipping and gift card purchases don't count, but you can use an existing gift card or store credit to pay for eligible products.
Who can enter?
Australian residents aged 18 years or older who make an eligible retail purchase through our website or app. Staff, wholesale and reseller orders are excluded.
When does the competition close?
At 11:59 pm AEDT on Friday 30 October 2026. Your order must be placed and paid before this time.
When will the winners be drawn?
Monday 2 November 2026, with results announced on Wednesday 4 November 2026.
What happens if I return or cancel an item?
Cancelled and refunded items don't count towards eligible spending. If a refund takes your order below an entry threshold, your entries may be adjusted accordingly.
Where can I read the full terms and conditions?
Read the full Birthday Competition Terms & Conditions - here