I found some sites with free invitation samples I wanted to share with everyone 
(I'm the queen of freebies, sales, good deals, and discount programs...so when I find free stuff, I'll share it if you're all cool with it!). If I get annoying with it, just say "shut up, girl" and I'll chill.
http://www.minted.com/wedding-samples
http://www.exclusivelyweddings.com/free-wedding-invitation-samples.html
http://www.invitationsbydawn.com/content.jsp?pageName=free-samples
http://www.bweddinginvitations.com/WeddingInvitations/services_freesamples.aspx
http://www.annsbridalbargains.com/custserv_content.jsp?pageName=Ann_samples
http://www.weddingpaperdivas.com/services/ordering-samples.htm?cid=SEM-WPD-Google-NonBrand&crid=37200981406&campaignidinkenshoo=31775&adgroupidinkenshoo=4131716&kw=freeweddinginvitationsamples&mType=e&networkType=search&gclid=CLXZ2Ojk7bsCFaHm7AodMzkADA&mpch=ads
