$5 mystery gift 🎁. Learn more

Mystery Gift

Select your preferred size and receive one of the surprise items shown in the link. One order per customer limit! 🎁


About Anniversary Mystery Box!

For just an extra $5, you can unlock the excitement of discovering what's inside. (All possible products are shown in the images).

Choose your preferred size, and we'll send you a surprise item corresponding to that size. 

Please note: Quantities are limited. Each customer is entitled to only one free item. Multiple purchases or orders exceeding one item will be refunded and cancelled. We recommend pairing your purchase with other products to qualify for free shipping .

*Products are shipped randomly. No returns or exchanges except for quality issues.

Shipping & Cost

Order processing time:5-7 business days (Before we ship your order, we have to quality check and pack up carefully.)

Total delivery time= Processing time + Shipping time.

We offer Standard & Expedited shipping for all orders. You can choose your preferred shipping method on the Order Information page during the checkout process. 

Click to see more  shipping info.

Returns Policy

Please send email to hello@oluolin.com before you send the product(s) back to us. We will provide the warehouse address to save your postage.

OLUOLIN offers a 14 days limited warranty covering manufacturer defects only, any damages resulting from abuse or normal wear and tear are not covered under our policy.

Refunds will be processed to the original payment method.

See more details at Returns Policy.