Retail sources for Red Casanova & Gruyère 1655:

For Gruyère 1655:

Balducci's (multiple East Coast locations)
Bi-Rite (San Francisco)
Cheese Cave (Claremont, CA)
Cheese Plus (San Francicsco)
Cheese Shop Santa Barbara
Curds & Co (Brookline, MA)
Di Bruno Brothers (Philadelphia)
DTLA Cheese (Los Angeles)
Erewhon Market (multiple Southern CA locations)
FreshDirect (www.freshdirect.com)
Greenwich Cheese Shop (Greenwich, CT)
Market Hall Foods (Oakland and Berkeley)
Milkfarm (Los Angeles)
New Seasons Market (multiple Oregon locations)
Oliver's Markets (multiple Santa Rosa-area locations)
Paradise Pantry (Ventura, CA)
Salem Cheese Shop (Salem, MA)
Sigona's Farmers Markets (Redwood City and Palo Alto)
So Damn Gouda (Denver)
St James Cheese (New Orleans)
Staff of Life (Santa Cruz and Watsonville, CA)
Town & Country Markets (multiple Seattle-area locations)
Venissimo (multiple San Diego-area locations)
Wasik's (Wellesley, MA)

For Red Casanova:

Bedford Cheese Shop (New York)
Cailloux Cheese Shop (Solvang, CA)
Cheese Parlor (Livermore, CA)
Cheese Plus (San Francisco)
Di Bruno Brothers (Philadelphia)
Liberty Heights Fresh (Salt Lake City)
Market Hall Foods (Oakland and Berkeley)
Milkfarm (Los Angeles)
Pagosa Cheese Mongers (Pagosa Springs, CO)
Paradise Pantry (Ventura, CA)
Select Murray's Kiosks in Kroger
So Damn Gouda (Denver)
St. James Cheese (New Orleans)
Town & Country Markets (multiple Seattle-area locations)