Contact Us

A real person reads every message and replies within one business day.

Store support

Orders, returns, exchanges, warranty and anything to do with a product you have bought.
Email: store@stackline.com
Phone: +1 (206) 555-0142, Monday to Friday, 8am–5pm Pacific

Wholesale & corporate gifting

Ordering more than 25 units, or want something co-branded for a team? We do custom runs with a four-week lead time.
Email: wholesale@stackline.com

Press

Email: press@stackline.com

Post

Stackline Store
2211 Elliott Ave, Suite 400
Seattle, WA 98121
United States

Before you write

Most questions are answered faster on our FAQ, Shipping & Returns and Size Guide pages. If you are chasing a delivery, have your order number to hand — it starts with SL- and is in your confirmation email.