I loved the string of lights on these, even though they don’t match our blue & green color scheme for the wedding. I don’t think it matters!
Here’s the image from the site where I designed them (private info concealed to deter stalkers):
And here they are as received!

However, I got these cards for a steal! They are from Vistaprint.com, a company that offers some great deals. If you sign up for an account with them and opt to receive email offers, they’ll email you frequently with offers of free products – you just have to pay shipping.
These emails can be annoying if you don’t want the offers, but if you’re looking for free Save the Dates it’s worth it!
In December I finally got the email I had been waiting for – offering the cards I had already designed for free! You can get 10 free per email address, so I ordered 10 each with my two personal email accounts, and one work email account.
20 upgrade cards = $14
Total cost for 50 Save the Dates = $26
Instructions for envelope liners can be found here. This absolutely perfect paper is from the local store Pulp Papery. I just wandered in one day hoping to find yellow paper with white polka dots and it was a success!