Starbucks 2021 Siren Mermaid Color Change Venti Tumbler NWT Rare

Starbucks 2021 Limited Edition Siren Mermaid Color Changing Venti Tumbler 💙✨ ✨ NEW WITH TAGS (NWT) – never used, excellent condition 👉🏻Perfect for daily use, gifting, or Starbucks collectors Rare and highly sought-after Starbucks holiday release featuring the iconic siren mermaid in a stunning holographic design. This tumbler transforms to a beautiful mermaid blue when filled with cold beverages, creating a unique iridescent effect that shifts with light ✨ ✔️ 24 oz Venti capacity ✔️ Color-changing (cold drinks) ✔️ Holographic/iridescent siren design ✔️ Includes lid + matching straw ✔️ BPA-free plastic This was part of a limited 2021 release and is no longer sold in stores, making it a great collectible or gift for Starbucks lovers 💙 🎁 Perfect for gifting, collectors, or everyday aesthetic use 📦 Ships quickly + packaged with care 𝐎𝐟𝐟𝐞𝐫𝐬 𝐖𝐞𝐥𝐜𝐨𝐦𝐞. 𝐁𝐮𝐧𝐝𝐥𝐞 𝐚𝐧𝐝 𝐒𝐚𝐯𝐞! ⚠️ Colors may vary based on differences in camera and monitor resolution. 📷 Photos & slides are part of the description. 🚭Nonsmoking home.❓Please ask questions prior to purchasing. All sales are final per Poshmark guidelines. 😊 𝐓𝐡𝐚𝐧𝐤 𝐲𝐨𝐮! 𝐌𝐢𝐜𝐡𝐞𝐥𝐥𝐞 @innerbeautyposh #celebrateyourinnerbeauty #begentlewithyourself starbucks tumbler, color changing cup, mermaid aesthetic, holographic drinkware, venti cold cup, collectible starbucks, limited edition tumbler, rare starbucks cup, iridescent cup, coffee lover gift