Frequently Asked Questions

Find answers to common questions about BOINK! products and services.

What materials are used in BOINK! products?
Our products are made from high-quality, food-grade stainless steel, BPA-free plastics, and silicone. All materials are rigorously tested for safety and durability.
How long will my drink stay hot or cold?
Our vacuum-insulated bottles can keep drinks hot for up to 12 hours and cold for up to 24 hours, depending on the model and external conditions.
Are BOINK! products leak-proof?
Yes, all our bottles and tumblers feature leak-proof designs when the lid is properly closed. However, they should be kept upright in bags to prevent accidental opening.
How can I track my order?
Once your order ships, you'll receive a confirmation email with tracking information. You can also log into your account on our website to check your order status.
What shipping options are available?
We offer standard shipping (3-5 business days), express shipping (1-2 business days), and international shipping to select countries. Shipping times and costs vary by location.
Do you offer free shipping?
Yes, we offer free standard shipping on orders over $50 within mainland China. International and express shipping options are available at an additional cost.
What is your return policy?
We offer a 30-day return policy for unused items in their original packaging. Please contact our customer service team to initiate a return.
How do I return a product?
To return a product, please contact our customer service team with your order number and reason for return. We'll provide you with a return shipping label and instructions.
What is covered under warranty?
Our products come with a 2-year limited warranty that covers manufacturing defects. Normal wear and tear, accidental damage, or improper use are not covered.

Still Have Questions?

Our customer support team is here to help you with any questions or concerns.

Contact Support