Add a difference to your DIY wedding invitations package when you use this type of envelope enclosure when making your wedding announcement to your family, friends, and colleagues. These C5 envelopes with the wallet flap are ideal when you want to spice up the look of your DIY wedding invitation with a unique touch. Match the wedding stationery theme with the colour, texture, and finish of the DIY invitations such as StarDream Crystal or Ivory Shimmer, for example. These C5 envelopes measure at 162mm x229mm and are available in incremental packs of 20.