Most gym fridges are stocked on instinct. The same cartons keep arriving, and nobody checks whether the mix still matches who’s walking through the door. Half the fridge turns over constantly. The other half sits there tying up money.
A fridge that performs covers two things: both moments members buy, and both goals they’re training for.
The two moments
Before the session, members want something light and fast. Grab-and-go, decided in seconds. This is where energy drinks and water sell.
After the session, they want volume and something that feels earned. They also linger, so they actually look at the fridge. This is where sports drinks, protein and coconut water sell.
If one of those columns is thin, that’s your missing revenue.
The two goals
Within every category, two different members are buying often training side by side.
Members bulking want calories and volume. They buy larger formats and protein, and they buy often. Your highest-value fridge customers.
Members cutting want the opposite. They read labels, avoid sugar, and drive the zero sugar shelf.
The test: if everything in your fridge is zero sugar, you’ve lost the bulking member. If nothing is, you’ve lost the cutting one.
What fills each slot
Energy drinks: highest value per unit, and the category has split in two. Monster Energy still leads the traditional buyer, and its zero sugar range is now the default choice. CELSIUS reaches a different member entirely: sparkling, zero sugar, positioned around training rather than late nights. Kamikaze works as a third option for members looking for something that isn’t on every shelf.
Water: the workhorse. Never sits, never expires, sells to everyone. Sparkling is where the growth is: Waterfords sparkling mineral water captures the member who’s moved away from soft drink but wants more than plain water. Stock both still and sparkling; they don’t cannibalise each other.
Sports drinks: the most reliable post-session seller. Carries extra weight through a Queensland summer. Two or three flavours, no more.
Protein and RTD recovery: the highest ticket in the fridge. One sale can be worth three or four soft drinks. Post-session only.
Coconut water: fills a real gap for members who won’t touch energy drinks and find sports drinks too sweet. Bonsoy sparkling coconut water suits wellness and boutique gyms. It won’t outsell water, but it captures a member who currently buys nothing.
What to stop ordering
Full-sugar soft drink, which has quietly stopped moving in most gyms. Large format bottles, which get left behind because members finish a drink on the spot. And five flavours of the same product, which splits one category’s sales across more stock.
Five fixes for this week
Face two or three options per category. A single facing reads as an afterthought and looks empty. Put post-session products at eye level, where the member who lingers will see them. Price everything visibly, because members won’t ask. Don’t let the fridge run empty between 5pm and 8pm, the busiest and most under-stocked window in most gyms. And check dates: one out-of-date product stops members trusting the fridge at all.
Stocking through Kelly’s
Kellys supplies gyms across Australia — energy drinks, sports drinks, protein, water and coconut water.
No minimum order, so you can test two or three products before committing a full fridge. Local delivery across South East Queensland, shipping Australia-wide.
See how we work with gyms and fitness centres, or browse the range.
FAQ
What drinks sell best in a gym? Water and sports drinks give the most consistent volume, energy drinks the highest value per unit, protein the highest ticket.
How many products should a gym fridge hold? Fewer categories with two or three facings each beats a wide range with single facings. Depth over variety.
Do zero sugar drinks sell better in gyms? Zero sugar is now the expectation, but a fridge built entirely around it loses members training to add size.
Can gyms buy drinks wholesale in Australia? Yes — Kelly’s supplies gyms nationally, with no minimum order.