Click Pin it to share this product on Pinterest! This set of letterpress cards and envelopes was printed by hand using nontoxic printing methods. Made in the USA. Sugarcube Press is a boutique letterpress design studio located in Ventura and Ojai, CA. Working with 100-year-old presses, nontoxic inks and solvents, tree-free paper, and recycled materials, the designing due of Kelsie and Elizabeth create a tribute to the sweetly vintage, uniquely modern hand-made beauty of the letterpress craft.