heo Group previously announced their Return to Earth line of sustainable Ultimate Guard products in May of 2020 (see "heo Group Reveals Ultimate Guard 'Return to Earth' Series"). The Return to Earth: Boulder 100+ is first product in this line and is designed to fit 100 double-sleeved cards or 120 single-sleeved cards in Ultimate Guard Sleeves. They come in two different colors, Natural and Orange, and are made from 97% renewable resources, including the FSC-certified grass paper packaging they come in.
These deck boxes will retail for $11.99 each.