Airless, and Why the Last Drop Is the Whole Point
Airless bottles for serum, foundation and sun care. Pump and base supplied as a set.
What Buyers Get Wrong
Airless for a Water-Thin Formula
A toner does not oxidise. The 30–50 % premium buys nothing the formula needs.
Particles in the Piston
Scrubs and glitters clog the valve; a standard pump with a wider orifice is better.
Launch Quantities Under 3,000
Thick-wall PETG and a matched pump start at 3,000. At 1,000 the premium is often 2×.
How an Airless Pack Works
There is no dip tube. The pump sits on the product and a piston at the base rises as product leaves, so the chamber shrinks and no air enters. The formula is protected from oxidation, and the pack dispenses over 95 % of the fill against 70-80 % for a dip-tube bottle.
Worth paying for when the formula is expensive or unstable (vitamin C, retinol, foundation, sun care), and not worth it for a water-thin toner or a product with large particles that clog the valve.
What to Specify Before Quoting
Four numbers decide the quote: capacity, dose per stroke, fill volume as a percentage, and decoration. Get those right and the pump can be matched to the viscosity without a second sampling round.
Our stock moulds are 30 ml and 50 ml, both 1,000 pcs MOQ, in PETG with a PP pump. A new shape starts at 3,000-5,000 pcs.
Airless vs Dropper vs Standard Pump
A dropper is the least expensive way to dose a serum precisely and the least protective: the product meets air every time the pipette comes out. A standard pump bottle protects better and costs less than airless, but the dip tube leaves 20-30 % of the fill behind and the last third of the bottle dispenses unevenly.
Airless costs roughly 30-50 % more per unit than a standard pump bottle at the same volume. It earns that difference when the formula oxidises, when the dose is part of the product experience, or when the claim is preservative-free.
The practical test: if the product would survive six months in a dip-tube bottle, airless is a premium choice rather than a technical necessity.
Decoration Changes the Price More Than the Bottle
On a 30 ml airless pack, decoration often costs more than the moulded parts. A spray coat needs 3,000 pcs and adds 5-7 days; metallising needs 5,000 and adds 8-10. Silkscreen on the body is the lowest-cost option at 1,000 pcs and does not interfere with the piston chamber.
If the launch quantity is under 3,000, the practical route is a clear or frosted body with a silkscreen logo, and a coloured pump collar to carry the brand colour.
One more cost to plan for: an airless pack cannot be topped up at the filling line. If the fill volume is wrong, the whole batch is scrapped, so the sample must be filled with the real formula and weighed before production starts.
Applications for This Range
- Distributors stocking three to five SKUs for the same market
- Brands launching a first range at 1,000–5,000 pcs per colour
- Contract fillers who need closures fitted and tested before the line
- Private-label programmes that change colour every season
- Export orders that need packing data before the freight quote
The Guides Behind These Decisions
Not Listed?
Send a drawing or a sample photo. With 3,000+ moulds, we may already have it — and a new mould is USD 850 and 15–20 days.