Shopping at Adafruit
1. Newsletter Signup - Adafruit will consistently send out newsletters where you can find free coupon codes to save on your order.
2. Buy a Discounted Gift Card - There are a few places online, such as GiftCardGranny.com, where you can buy discounted Adafruit gift cards to save money on your order.
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.