Celtic Crossings Card Co. was established by the family of Deirdre McCullough Grunwald to celebrate her legacy and commitment to the creative community.
Our goal is to donate a portion of sales supporting organizations that promote greater access to the arts.
Her work is shared with the hope it continues to resonate, inspire and bring joy to those who encounter it.
Upcoming Market Schedule
Celtic Christmas Boutique
November 22, 2025
Saturday 9am - 3:30pm
CelticMKE Headquarters
1532 N. Wauwatosa Ave
Wauwatosa, WI
Highland Brewing Black Friday Market
November 28, 2025
Friday 11am - 4pm
Highland Brewing Event Center
12 Old Charlotte Hwy,
Asheville, NC
Uncommon Holiday Market
December 6 & 7, 2025
Saturday 10am - 5pm
Sunday 10am - 4pm
Battery Park Hall / Haywood Park Hotel
46 Haywood St, Asheville, NC
