Strathmore announcement cards with envelopes are acid-free and ideally suited for formal announcements, gift enclosures, invitations, change of address and thank you notes. The cards are 3.5" x 4.875" and matching envelopes are 3.625" x 5.125". They are available in packages of ten cards with envelopes. Cards are 80lb cover; envelopes 80lb text.
Please note: Strathmore Announcement Cards do not meet Canada Post and UK Royal Mail's minimum size requirements for letters and may be returned as undeliverable. However, they do meet domestic size requirements for USPS 1st Class Mail.