Eco-friendly hard-bottom bag
The hard-bottom bag is a historic product of Deltasacs, based in Pont-Evêque, near Lyon (France).
It has evolved thanks to the research and development work carried out by Deltasacs teams.
Deltasacs now offers eco-friendly bags to all of its customers in order to help the environment. These bags provide a positive response to the changes in the laws expected in 2025.
Eco-friendly hard-bottom bag: the ecological choice
This flexible packaging suits a wide range of products. The card built into the bottom of the bag makes the product very stable.
We offer a range of eco-friendly bags.

The bag is recyclable in France
- In the paper recycling system : the cardboard bottom is now made of off-white card. We no longer use a silver card, which required the use of a metallised film.
Two paper options: Full kraft (made of 100% paper) and window kraft (made of kraft paper and a polypropylene film).
- FULL PP : made of a mono-material, the body and the bottom of the bag are made of polypropylene, making it recyclable. A German laboratory has certified it fully recyclable.

Compostable bag
- Compostable Natureflex bag : made of a compostable film
- Compostable Galaxy White : made of a compostable film, a very trendy model with small white stars

Neutral bag
This bag is made of polykraft. The cardboard bottom is now made of off-white card. We no longer use a silver card, which required the use of a metallised film.

Themed printed bag
The cardboard bottom is now made of off-white card. We no longer use a silver card, which required the use of a metallised film.
Advantages of the eco-friendly hard-bottom bag
This flexible packaging suits a wide range of products. The card built into the bottom makes the product very stable.

- Full kraft : made of 100% paper. Available in two sizes (100 x 220 mm and 120 x 260 mm); the bag can be customised in your company's colours.
- Full kraft window : made of kraft paper and a polypropylene film. Available in four sizes (100 x 220 mm, 120 x 260 mm, 140 x 305 mm (under development) and 170 x 320 mm (under development)), the bag can be customised in your company's colours.
- Compostable Natureflex : made of a compostable film. Available in four sizes (100 x 220 mm, 120 x 260 mm, 140 x 305 mm and 170 x 320 mm), it can be customised in your company's colours.
- Compostable Galaxy White : made of a compostable film, a very trendy model with small white stars. Available in one size: 100 x 220 mm.
- PP-bottom bag : the body and the bottom of the bag are made of polypropylene, making it recyclable. Available in four sizes (100 x 220 mm, 120 x 260 mm, 140 x 305 mm and 170 x 320 mm). Available from stock starting in January 2021. It can be customised in your company's colours.
Are you interested in our eco-friendly hard-bottom bag, and would you like more information? Do not hesitate to contact our teams at Pont-Evêque (south of Lyon, France).