Shopping at Adafruit
1. Sign Up For Multiple Email Addresses - Use a couple different email address to accumulate more Adafruit promo codes. Many of the big retailers will come out with single-use coupon codes and this will increase your chances of savings.
2. Search For Promo Codes- Regarded as the easiest way to save money online, go to google and search Adafruit promo code and copy and paste the codes at the checkout page.
3. In-Store Pickup - Avoid Shipping Fees from Adafruit and pickup from a neigh by store. More often than not, most merchants will have dedicated offices within the store will you can pay up and pay no fees.