If you have a question or need assistance, please feel free to call or email us anytime! Hours of Operation: 5:30 a.m. to 5:30 p.m PST. Monday through Friday. Phone: (855) 510-0224 Email: costco.next@roveconcepts.com You can also use the form below to contact us. We will strive to respond within 1-2 business days.