What did you do?  Anyone got any top tips?

I don't want to buy a generic pack....

Vista print?

Any other recommendations?

You can buy designs from Etsy (www.etsy.com/search) and arrange to have them printed out yourself - you could do this via Vista Print as they allow you to upload your own designs for a small charge.

We used a great supplier on eBay yellow blossom designs in a vintage bunting theme... Printed on gorgeous card and a really good price point example below - (not our details!) 

I used Vistaprint, I think it cost £30ish for 50 invitations.

I found a design I liked on Zazzle and had it made into postcards with all the details on the back. They were very well priced and delivered quickly too.

I used vistaprint and then got matching thank you cards too! They were quite cheap but vistaprint always charges a lot for postage so order a while before you want them if you want cheaper postage. Saying that I use them a lot and I have never had to wait the longest time they quote