YMMV Double Coupon method. Amazon has the 30-Count Band-Aid Brand Flexible Fabric Adhesive Bandages with Quilt-Aid Technology for $3.77. Here's how to drop it to $2.42.

1. Click the one-time purchase option, click the $0.40 coupon.
2. Click the S&S option, click the 20% off first time coupon.
3. Check out with S&S for the additional 5% discount. 

Should look like $3.77 - $0.40 - 20% - 5% = $2.42 with free shipping on $35+ or with Prime.