Small 3 5/8 x 5 1/8 (A1) envelopes are the most popular response card envelope size, and are also great for thank you cards, note cards, and simple save the dates. A1 envelopes are offered in a rainbow of colors & flap styles, close to 100 colors to choose from.
Yes, A1 3 5/8 x 5 1/8 envelope size is a common, standard RSVP envelope size. To match your custom invites, we offer hundreds of A1 response envelopes in colors, finishes, and textures galore, all blank or printed with your return address.
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Pink Paper and Envelopes
Envelopes - 3x5 (ranging in sizes close to 3.5 x 5 inches)
Blue 4bar A1 Envelopes measure in at 3 5/8 x 5 1/8 and are available in ten different shades of blue. From a light Aqua shade to a deep Presidential Blue, you are sure to find one that suits the occasion and your style! Envelopes feature a rectangular gummed flap and can be ordered in increments of 25.
A1 Envelopes which are technically listed among Baronial Envelopes and properly named a 4-BAR Envelope. A1 is a common name but not technical. 4BAR is the industry name and we use A1 along side as to correspond to other A-SIZE envelopes offered on our site. The dimensions of A1/4BAR envelopes is a North American standard amongst envelope […]