Contact

Effective date: October 21, 2026.

This website is operated by RSG MARKETING LLC. In these policies, “we”, “us” and “our” refer to RSG MARKETING LLC.

Contact us

RSG MARKETING LLC
Business correspondence: 3311 99th Street, Queens, New York 11368, United States.
Email: support@happymughouse.com.

This correspondence address is not a returns warehouse. Please contact our customer support team before sending any goods. Our current refund process does not require a physical return.

Order and customer support

For order questions, cancellations, delivery problems, refund requests or privacy questions, email support@happymughouse.com or use the contact form. Include your order number if available and enough information to explain your request. Do not send full card details, security codes, passwords or private identity documents.

For delivery and refunds, see the Shipping and Delivery Policy and Returns and Refunds Policy.