https://tools.woot.com/offers/twinkly-600-strings-and-music-dongle-bundle-3?ref=w_cnt_sc_is_1_tl Twinkly 600 Smart RGB LED Strings and Music Dongle Bundle for $99.99. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order.