Shopping at 3M
1. Credit Card Rewards - Check for the “rewards” credit card offered by 3M, where you’ll gain instant access to some of the best exclusive promo codes only for credit card holders.
2. Cash Back - Receive instant cash back from 1-10% from each purchase. Sign up for a free account on a cash back site such as Guru to score additional savings on all purchases from 3M.
3. Never Pay For Shipping - Paying for shipping is for amateur shoppers. Check for 3M’s free shipping coupon codes, which usually require a minimum purchase amount.
4. Price-drop Refund - When you’ve purchased an item at full price, then the price drops the next day, reach out to 3M directly for a refund. In addition, some credit cards will also offer you price protection.
5. Sign Up for Newsletters - 3M will consistently send over weekly promo codes for additional savings. Make sure you’re signed up for the newsletter and check your spam folder just in case.