---
title: "Tinkerer Promo Codes"
description: "Promo Codes at Tinkerer. Check for offers and shopping options on Refermate."
canonical_url: "https://staging.refermate.com/store/tinkerer/promo-codes"
md_url: "https://staging.refermate.com/store/tinkerer/promo-codes"
last_updated: "2026-10-09T16:09:34.144Z"
---
# Tinkerer Promo Codes - 10% Off + Up to 4.2% Cash Back

- URL: https://staging.refermate.com/store/tinkerer/promo-codes
- Page: Promo Codes
- Store: Tinkerer
- Featured current offer: 10% Off
- Current offers: 4 offers
- Store website: https://tinkererbox.com
- Last refreshed: Friday, October 9, 2026

## Current Offers

### 1. 10% Off Sitewide
Type: Coupon code
Code: `WELCOME10`
Description: Get 10% Off Sitewide

### 2. 10% Off Your First Order With Email Sign Up
Type: Deal
Description: Get 10% Off Your First Order With Email Sign Up

### 3. Free gift
Type: Coupon code
Code: `SPARK`
Description: subscriptions

### 4. $50 Off
Type: Coupon code
Code: `SAVE`
Description: $50 Off Storewide (minimum Order $100) at Tinkerer Box

## About Tinkerer

Tinkerer is a United States-based subscription box business that delivers monthly STEM and maker project kits, including electronics and coding builds, aimed at hands-on learning through guided projects.

## Frequently Asked Questions

### 1. How many Tinkerer promo codes are available right now?
Tinkerer currently has 4 current offers listed. Availability and terms can change, so check the offer details before checkout.

### 2. What is a current featured offer at Tinkerer?
One current featured Tinkerer offer is "10% Off". Availability and terms can change, so review the offer details before checkout.

### 3. Does Tinkerer offer cash back?
Yes, you can earn up to 4.2% cash back on eligible Tinkerer 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 Tinkerer?
When a code is listed, copy it from this page, add your items to your Tinkerer 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 Tinkerer promo codes page updated?
Refermate updates this page when its Tinkerer 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