---
title: "Lumen Promo Codes"
description: "Promo Codes at Lumen. Check for offers and shopping options on Refermate."
canonical_url: "https://staging.refermate.com/store/lumen/promo-codes"
md_url: "https://staging.refermate.com/store/lumen/promo-codes"
last_updated: "2026-10-09T18:55:31.475Z"
---
# Lumen Promo Codes - 15% Off + Up to 4.2% Cash Back

- URL: https://staging.refermate.com/store/lumen/promo-codes
- Page: Promo Codes
- Store: Lumen
- Featured current offer: 15% Off
- Current offers: 21 offers
- Store website: https://www.lumen.me
- Last refreshed: Friday, October 9, 2026

## Current Offers

### 1. $30 OFF
Type: Coupon code
Code: `LUMCASHB30`
Description: Get $30 Off Sitewide

### 2. 10% OFF
Type: Coupon code
Code: `TCC10`
Description: Get 10% Off All Orders
Usage count: 1
Last used: August 18, 2026

### 3. $50 OFF
Type: Coupon code
Code: `GCE50`
Description: Get $50 Off Sitewide

### 4. $100 OFF
Type: Coupon code
Code: `DEAL2025`
Description: Get $100 Off Storewide

### 5. 5% off
Type: Coupon code
Code: `CAPITALONE`
Usage count: 1
Last used: August 18, 2026

### 6. 15% off
Type: Coupon code
Code: `GAZEYVIP`
Description: 15% Off Lumen Metabolism Tracker at Lumen

### 7. 15% off
Type: Coupon code
Code: `CLOSEREVERYDAY`
Description: 15% Off Select Items at Lumen

### 8. 10% off
Type: Coupon code
Code: `JimmyA`
Description: 10% Off Lumen Metabolism Tracker at Lumen

### 9. 10% off
Type: Coupon code
Code: `ELYSE`
Description: 10% Off Select Items at Lumen

## About Lumen

Lumen is a US-based company that sells the Lumen handheld metabolism tracker, which measures your breath to help estimate metabolic fuel usage and supports personalized nutrition and fitness guidance through its companion app.

## Frequently Asked Questions

### 1. How many Lumen promo codes are available right now?
Lumen currently has 21 current offers listed. Availability and terms can change, so check the offer details before checkout.

### 2. What is a current featured offer at Lumen?
One current featured Lumen offer is "15% Off". Availability and terms can change, so review the offer details before checkout.

### 3. Does Lumen offer cash back?
Yes, you can earn up to 4.2% cash back on eligible Lumen purchases through Refermate. The offer and cash back terms determine whether a promo code can be combined with it.

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

### 5. When was this Lumen promo codes page updated?
Refermate updates this page when its Lumen 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