---
title: "Day One Promo Codes"
description: "Promo Codes at Day One. Check for offers and shopping options on Refermate."
canonical_url: "https://staging.refermate.com/store/day-one/promo-codes"
md_url: "https://staging.refermate.com/store/day-one/promo-codes"
last_updated: "2026-10-09T16:58:46.119Z"
---
# Day One Promo Codes - 20% Off + Up to 16.8% Cash Back

- URL: https://staging.refermate.com/store/day-one/promo-codes
- Page: Promo Codes
- Store: Day One
- Featured current offer: 20% Off
- Current offers: 3 offers
- Store website: http://www.drinkdayone.com
- Last refreshed: Friday, October 9, 2026

## Current Offers

### 1. 20% OFF
Type: Coupon code
Code: `DAYONETWENTY`
Description: Get 20% Off Storewide

### 2. $20 OFF
Type: Coupon code
Code: `DAYONEFRIENDSFAMILY`
Description: Get $20 Off Orders $50+

### 3. WELCOME10
Type: Coupon code
Code: `WELCOME10`

## About Day One

Day One is a United States online store selling Day One non-alcoholic functional beverages designed to support mood and relaxation \(as an alcohol alternative\).

## Frequently Asked Questions

### 1. How many Day One promo codes are available right now?
Day One currently has 3 current offers listed. Availability and terms can change, so check the offer details before checkout.

### 2. What is a current featured offer at Day One?
One current featured Day One offer is "20% Off". Availability and terms can change, so review the offer details before checkout.

### 3. Does Day One offer cash back?
Yes, you can earn up to 16.8% cash back on eligible Day One 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 Day One?
When a code is listed, copy it from this page, add your items to your Day One 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 Day One promo codes page updated?
Refermate updates this page when its Day One 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