Shopping at 3M
1. Use Ebay - Search eBay for 3M gift cards before completing your order, sometimes you can score up to 30% additional savings when buying an unwanted gift card. Then use this gift card on your big purchase to score big savings.
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. 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.
4. Stackable Coupons - Check for 3M stackable coupons, which means you can use multiple coupons on one order. For example, a free shipping coupon and a site wide 10% off coupon can offer the best savings.
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.