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Free regular shipping on every US orderSmall-batch pieces, carefully packed in Florida

Sunday Letters support

Write us like you would write family.

Product questions, stock alerts, shipping, returns, and orders. We keep support in writing so your request and our reply stay easy to follow.

Answered with care

A small team reads every note. We reply in writing so nothing gets lost.

Florida packed

Orders leave from owned inventory we check ourselves, not a distant warehouse.

Clear next steps

Shipping, returns, sizing, and gift questions get plain answers you can trust.

Reach us

Choose the path that feels easiest.

For an order question, include your order number. For a damaged or incorrect item, include clear photographs of the item and packaging. Please do not send payment-card numbers or other sensitive information.

Email [email protected] Best for order details, photos, and anything you want in writing. Phone (305) 707-4780 Monday–Friday, 9:00 a.m.–5:00 p.m. Eastern Time.
Studio 611 86th Street, Miami Beach, FL 33141 Small-batch jewelry checked and packed in Florida, not dropshipped.

Message the team

Send us a message

Tell us what you need. Our reply will come to the email address you provide, usually within one business day during support hours.

By sending this message, you agree that Sunday Letters may use the information you provide to respond to your request. Read our Privacy Policy.

Before you write

These pages often hold the answer already.

If you still need us after looking, we will be glad you reached out: that is what support is for.

Track an order

Look up status with your order number and billing email.

Track order

Read the FAQ

Materials, shipping, returns, and gift guidance in one place.

Browse FAQ

Jewelry care

Gentle routines that protect shine, plating, stones, and clasps.

Open care guide
A carefully packed Sunday Letters jewelry envelope ready to be opened

The heart behind the reply

We built this store for moments that matter, and we treat your message the same way.

Whether you are choosing a gift, checking an order, or caring for a piece already worn close to the heart, we want the next step to feel clear, kind, and human.

Start your message