OneCount

For perfume decants, oils and refills

Decants that count the bottle in millilitres

Sell 2 ml, 5 ml and 10 ml from the same bottle. OneCount counts what's left in ml, so every size shows how many you can still pour.

Install OneCount from the Shopify App Store, then open it from Apps in your Shopify admin.

Rose Oud decants

Left in the bottle100
Variantml per saleAvailable
2 ml250
5 ml520
10 ml1010

Sell or restock to see every variant update.

Counted in ml

Each size's ml is its units per sale. Start the pool at what's in the bottle and every size updates from it.

Never oversell a pour

Sizes round down. With 7 ml left, the 5 ml shows 1 and the 10 ml shows 0.

Full bottles too

Sell the full bottle as well? Add it with 100 as its units per sale. It shows 1 only while the bottle is still full.

Sizes found for you

Suggested pools reads options like 2ml / 5ml / 10ml and makes one pool per scent, counted in ml.

Questions

Does it work for oils, loose tea, coffee or other refills?
Yes, for anything poured or weighed from one supply. Sizes in ml, l, g, kg and oz are read automatically.
What if a size has a decimal, like 2.5 ml?
Suggested pools counts in 2.5 ml steps instead, so 2.5, 5 and 10 ml become 1, 2 and 4.
How do I add a new bottle?
Add stock to any size in Shopify. Adding 10 to the 10 ml decant adds 100 ml, and every size follows.

Plans

Free

$0

1 pool or bundle, multipack units, every location and the activity log.

Pro

$9.99 a month

Unlimited pools and bundles. 14-day free trial, billed through Shopify.