CYSM Booty Boost - Get Standard Free Shipping within the USA + 15% OFF at checkout ; some exclusions apply* Offer valid from August 01st to 31th, 2021. Offer valid on cysm.com ONLY. The images shown represent some of the products of CYSM Booty Boost 2021. Products subject to availability. Inventory may change. Offer does not apply to previous purchases. Cannot be combined with any other promotions or redeemed for cash. Details of offer are subject to change without notice. Offer subject to adjustment due to returns, cancellations, and exchanges. Other restrictions may apply.