Thumb Score: +25

Green Convenience via Amazon [amazon.com] has 100-Pack Green Convenience Disposable Shoe Covers (Blue) on sale for $7.69 – $3.85 off when you apply promo code BFNXKH85 at checkout = $3.84. Shipping is free w/ Prime or on orders $35+.

Note: Amazon promo codes don’t always apply seamlessly. If you run into this issue, try refreshing the page, re-entering the code, or checking after you select a payment method to confirm whether it already applied.