Popsugar Living Diy Starbucks Products Hacks 13 Tips For Extending the Life of Your Starbucks Products April 21, 2015 by Allie Merriam View On One Page Photo 6 of 13 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 6 Put Grounds in Soap Coffee grounds can be used in a fun and easy DIY soap recipe. Previous Next Start Slideshow DIYStarbucksMoney Saving Tips