Earthkits.com does not have a specific loyalty program in place as part of its offerings. Instead, Earthkits.com typically focuses on providing high-quality eco-friendly products at competitive prices. Customers may occasionally find promotions or discounts, but these may vary based on seasons or special events. It is advisable to check the current web page of Earthkits.com frequently for any updates on promotions, as well as for information on new products and offers that may arise. While a loyalty program could be a feature to consider in the future, at this time, customers are encouraged to take advantage of any seasonal promotions that may enhance their shopping experience.