Red Blank 4 x 5.5 Greeting Cards with Red A2 Envelopes - 25 Cards & Envelopes 25 Blank Red Greeting Cards & 25 Red Matching Enveloopes Compatible with Inkjet & Laser Printers Cards & Envelopes are Completely Blank and Easy Fold. Make Your Own Red Christmas Cards and Envelope Sets Cards are 4" x 5 1/2" in size when folded ( 8 x 5 1/5) when open,65lb. Cover