Buy Greeting Card Sleeves A7, Lee or Linwood , Safe Tape on Outsi I've just out together two handmade assorted 5 piece Seaglass Art greeting card sets. They are 5x7 with an envelope and a plastic sleeve. They are priced at $28 for each set. Clear Square Greeting Card Bags and Notecard Sleeves, Packs of 100 Pieces, Choice of 8 Different Sizes PLASTIC GREETING CARD SLEEVES 5.4325 X 7.25 25 PACK, Count: 1, Model: SM105100 Michaels Blue Summit Supplies Baseball Card Sleeves, 900 Pockets, Binder Sheets for Protecting Business Cards, Collector Card Sleeves, 100 Pack CPP Clear Plastic Sleeves for Greeting Cards and DVD Artwork