The False Binary
For too long, the luxury packaging industry operated under a false binary: you could have sustainable materials, or you could have a premium tactile experience. The 2026 reality is that this binary is fully dissolved.
Sustainability is no longer a compromise to engineer around. It is a material science to engineer with.
Three Material Breakthroughs
- FSC-certified 1500gsm greyboard with structural parity to non-certified stock.
- Solvent-free soft-touch lamination chemistry now matches traditional finish tactility.
- Water-based foil-stamping adhesives enable full recyclability without de-foiling.
The result: a fully recyclable luxury rigid box with zero tactile compromise. SIEPACK has shipped over 2 million units across this stack in 2025 alone.