Shopping at Adafruit
1. Patience Pays Off - Take your time and revisit the site a couple hours later; Adafruit will send you an additional promotion to entice you to complete your order.
2. US Military Discounts - Adafruit often comes out with special and discount for military personnel and students. It is recommended to email their customer service department browse through the educational section online.
3. Coupon Codes Please - While on Adafruit's website look for the customer popup box where you can kindly ask them for a promo code to complete your purchase.