Frequently Asked Questions

Everything you need to know about shopping with NumberSea.

How long does shipping take?

Standard shipping typically takes 3-7 business days within the domestic region. International orders may take 10-15 business days depending on customs processing.

What is your return policy?

We offer a 30-day return window for all unworn items with original tags attached. Simply visit our returns portal to generate a prepaid shipping label.

How do I find my correct size?

Each product page features a detailed size guide with measurements in both inches and centimeters. We recommend measuring a similar garment you own for the best fit.

What payment methods do you accept?

NumberSea accepts all major credit cards (Visa, Mastercard, American Express), PayPal, Apple Pay, and interest-free installment plans through Klarna and Afterpay.

Are your materials sustainably sourced?

Yes, we prioritize ethical manufacturing and use organic cotton and recycled polyester in over 70% of our seasonal collections to minimize our environmental footprint.

Can I change or cancel my order?

Orders can be modified or canceled within 60 minutes of placement. After this window, our warehouse begins processing and we are unable to make changes.