Use candy hearts, red jelly beans or red cinnamon hearts. Wrap them in saran wrap or place in the tiny ziploc baggies. Attach the tag with ribbons.

Seal and label with the following poem, or print some free printable Cupid Poop Gift Tags:

I couldn't send you flowers
And candy wouldn't do.  
Romantic cards just didn't say 
The things I wanted to.  

I got you something special
And here's the inside scoop.  
It's very rare and magical:  
A bag of Cupid Poop!