Wishlist King gives store shoppers a fast, guest-friendly way to save exact products and variants, return to a personal wishlist, and move available items into the native cart. Favorites persist across visits without requiring sign-in, then merge into the member’s list when they authenticate. Shoppers can create expiring, read-only share links whose product names, prices, images, and availability are resolved from the live catalog. Merchants configure the heart’s label, size, alignment, and accessible color, choose guest and sharing policies, set retention, and review privacy-safe aggregate trends and top products. The Launch plan includes all features with a 7-day trial.