A-1 (3.625” x 5.125”)
The smallest size allowed for mailing, it fits well inside other A-size envelopes
A-2 (4.375” X 5.75”)
Great for 1/4 folded sheets and announcements
A-6 (4.75” X 6.5”)
Ideal for note cards and perfect for 4” x 6” photographs
A-7 (5.25” X 7.25”)
Perfect for weddings and invitations that also include RSVP envelopes
#10 (4.125” X 9.5”)
Business envelopes to pair with 8.5” x 11” paper
BOOKLET (6” x 9”)
Flat-mailing pamphlets, brochures, and stationery systems
SQUARE (6” x 6”)
Large wedding invitations with RSVPs, and unique holiday cards
CATALOG (9” x 12”)
Mailing catalogs, reports, and stationery systems