Set your flat lays a part by having custom envelope liners in your styling kit. Easy and simple to insert into almost any wedding invitation suite. If you need to up-level your client's suite just a bit, this is a great way to do it. Our custom envelope liners come in a set of 4 double-sided (8 total) landscape liners. They're so easy to keep in your styling kit and you'll be so glad you have them.