Blister pack, pouch or box: choosing packaging for private label acne patches

Blister pack, pouch or box: choosing packaging for private label acne patches

Short answer: Foil pouch is the cheapest to start with and the best barrier for a small count. Blister card sells better on a pegboard but needs tooling. Carton is for multi-packs and gift formats. Most private label ranges use two of the three, not one — a pouch for the value SKU and a card or carton for the shelf SKU.

Barrier layer inside each of three acne patch pack formats Foil pouch: printed film over aluminium foil laminate, strong moisture barrier at the lowest unit cost. Blister card: printed card with coated lid stock, the coating rather than the card thickness sets the barrier. Carton box: printed board with no barrier layer, a display box that needs a foil inner. What each pack actually does about moisture A hydrocolloid patch loses tack as it takes up humidity, so the inner layer decides shelf life — not the printed outer. Foil pouch printed film aluminium foil laminate strong Best barrier, lowest unit cost Blister card printed card coated lid stock medium Barrier is the coating, not the card Carton box printed board none A display box: needs a foil inner A carton-only pack on a sea shipment to a humid market is worth a question about shelf-life testing. Henso Biotech · foil pouch, blister card and carton produced in-house Carton tooling 10–14 days where a bespoke structure is needed

Figure 1 — The barrier layer inside each format. The printed outer is not the barrier.

The three formats

Format Cost Best for Watch out for
Foil pouch Lowest Value tier, subscription, e-commerce Needs a display unit or it disappears on shelf
Blister card Medium + tooling Pegboard, pharmacy, impulse purchase Tooling cost; card size must match the peg
Carton box Medium Multi-packs, gift sets, premium tier Needs an inner pouch — the box is not a barrier

Barrier is the constraint, not appearance

A hydrocolloid patch is a moisture-sensitive product. The adhesive absorbs ambient humidity and loses tack. This is why the inner layer matters more than the outer one:

  • Aluminium foil laminate gives the best moisture barrier and is the default for anything shipping by sea
  • A carton without a foil inner offers almost no barrier — it is a display box, not packaging
  • Blister cards are sealed with a coated lid stock; the coating quality determines shelf life more than the card thickness

If a supplier quotes a carton-only pack for a sea shipment to a humid market, that is worth a question about shelf-life testing.

What changes the price

Variable Effect
Colour count on print Each additional spot colour adds a plate charge
Foil vs clear laminate Foil costs more per unit but extends shelf life
Carton structure A bespoke die-cut adds 10–14 days and a tooling fee
Pack count Cost per patch falls sharply from 12 to 36 dots

The combination most ranges end up with

A value SKU in a foil pouch at a high dot count, and a shelf SKU on a blister card or in a carton at a lower count with better printing. The patch inside is identical. The two SKUs serve different shopping moments — one is a restock, the other is a decision made in three seconds at the shelf.

Henso Biotech supplies foil pouch, blister card and carton formats in-house, including printed artwork and die-cut structures. MOQ 1,000 units per size and pack format; carton tooling 10–14 days where a bespoke structure is needed.

Send your shelf type and target shelf life; we will propose the barrier specification that meets it.