Only $5.25 for 36 from Oriental Trading. It's a steal. I mustache you to buy some. I'll stop now.
I found some more super cute Valentine's Day ideas on Pinterest, where else?
I'd recommend putting some Starburst or something similar in this one so all the bus drivers and custodians don't hate you.
Feeling inspired? Here are some printables to use with your own Valentine cards.
So, stick some candy (or a mustache-whatever) in one of these treat bags by Wilton. Michael's & Hobby Lobby have them: