---
title: "Crystal Promo Codes"
description: "Promo Codes at Crystal. Check for offers and shopping options on Refermate."
canonical_url: "https://staging.refermate.com/store/crystal/promo-codes"
md_url: "https://staging.refermate.com/store/crystal/promo-codes"
last_updated: "2026-10-09T16:55:38.398Z"
---
# Crystal Promo Codes

- URL: https://staging.refermate.com/store/crystal/promo-codes
- Page: Promo Codes
- Store: Crystal
- Current offers: 1 offer
- Store website: https://www.thecrystal.com
- Last refreshed: Friday, October 9, 2026

## Current Offers

### 1. Free Shipping
Type: Coupon code
Code: `FREESHIP`
Description: Free Shipping On (Storewide) at Crystal

## About Crystal

Crystal is a U.S. business offering clear aligner teeth-straightening treatment, providing at-home impression kits and custom aligners shipped to customers in the United States.

## Frequently Asked Questions

### 1. How many Crystal promo codes are available right now?
Crystal currently has 1 current offer listed. Availability and terms can change, so check the offer details before checkout.

### 2. How do I use a promo code at Crystal?
When a code is listed, copy it from this page, add your items to your Crystal cart, and paste the code in the promo code field at checkout. Check the offer terms to confirm the discount applies.

### 3. When was this Crystal promo codes page updated?
Refermate updates this page when its Crystal offer or store data changes. Check the current offer details before shopping.

## Explore More

- Site map: https://staging.refermate.com/sitemap.md
- Store sitemap: https://staging.refermate.com/stores/sitemap.md
- Store directory: https://staging.refermate.com/stores