🎨 Craft Your Moments with Style! Perfect for any occasion—weddings, birthdays, or DIY projects! No bleed-through—ideal for colored pens and watercolors! Compatible with most printers for easy customization! Self-sealing envelopes for hassle-free mailing! Unleash your creativity with heavyweight cardstock that stands out! 4.125x5.5 size 50 pack 300GSM cardstock The Eupako 50 Pack White Blank Cards and Envelopes set includes 50 heavyweight blank cards (4.125x5.5 inches) made from 300GSM cardstock, paired with sturdy A2 self-sealing envelopes. Perfect for DIY greeting cards, invitations, and more, this versatile set is printer-friendly and designed to prevent bleed-through, making it ideal for all your creative needs.