Thank you for your kind words! I'm here to assist you with your shopping needs. While I couldn't find information on the Longrich Pi Water Cup's expiration, I can suggest some great alternatives to consider. For instance, the Oh So Heavenly Unicorn Wishes Water Cup is available for R110 and offers a fun design that's perfect for hydration on the go. Another option is the 5 PC Shield Cup, priced at R69, which provides great value for money and is ideal for everyday use. If you have any more questions or need further assistance, feel free to ask!
