Shopping at Acorns.com
1. Newsletter Signup - Acorns.com 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 Acorns.com gift cards to save money on your order.
3. Search For Promo Codes- Regarded as the easiest way to save money online, go to google and search Acorns.com promo code and copy and paste the codes at the checkout page.