AERIN and The Mahjong Line introduced an East Hampton-inspired version of the Botanical Mahjong set, according to Galerie’s July 29, 2026, coverage. The collaboration draws on summer gatherings, garden imagery and a soft blue palette with gold accents.

The product described in the article includes summer-themed Joker artwork, coordinated bags and green wooden racks and pushers. Aerin Lauder and The Mahjong Line’s Kate LaGere discuss the relationship between design, hosting and time with friends and family.

Galerie reported that preorders were open at publication. That is a historical launch detail, rather than a statement about present stock or ordering availability.