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Case studies · Beauty & Skincare

Lumen Skincare — Modular refill system

Lumen wanted to launch a refill-first skincare system — a permanent outer rigid box with swappable inner refill cartons — to reduce customer churn and landfill impact.

64% in 6 months

Refill adoption

−42% per refill cycle

Material reduction

−40%

Cost per refill unit

Lumen Skincare — Modular refill system — hero

The challenge

What the brand came in with.

Lumen wanted to launch a refill-first skincare system — a permanent outer rigid box with swappable inner refill cartons — to reduce customer churn and landfill impact.

The solution

What we built together.

We designed a 2-piece rigid outer box with a magnetic closure and a die-cut foam insert that holds up to three refill cartons. Refill cartons are produced in mono-material SBS, sized to the outer box, and printed with minimal graphics. The result: customers keep the outer box for life, and refills cost 40% less than full packaging.

Materials

What it's made of

  • 2mm greyboard
  • SBS
  • Die-cut foam

Finishes

How it's finished

  • Soft-touch lamination
  • Foil stamping
  • Spot UV

Production

Step by step.

  1. 01

    Concept

    3D rendering of refill mechanism in 3 days.

  2. 02

    Sampling

    Functional prototype in 14 days.

  3. 03

    Production

    22 business days for full launch run.

Gallery

Selected product photography.

Lumen Skincare — Modular refill system — view 1
Lumen Skincare — Modular refill system — view 2

Project FAQ

Questions about this project.

Outer box at premium, refills at standard.

The outer rigid box is priced as a one-time premium. Refill cartons are produced at standard folding-carton pricing — typically 40% less than the original full packaging set.

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