LCI Rewards for Paper Professionals – Join for Savings on Every Order! – Details ➤
(508) 281 5088 Customer service My Account
My cart 0

A9 Envelopes

 

A9 invitation envelopes are a popular, standard envelope size. Measuring 5 3/4 x 8 3/4 inches, they are designed to fit a 5 1/2 x 8 1/2 A9 card (that's half of a standard 8 1/2 x 11 sheet) - easy! A9 envelopes are popular for social and corporate correspondence alike.

Sort By:
A9 Wedding Cream Euro Flap Envelopes, Gmund Colors Matt 91lb
 
Wedding Cream Gmund Colors MATT Envelopes 5 3/4 x 8 3/4 - Euro Flap - Matte
$11.63per 25 Pack
A9 Fuchsia Euro Flap Envelopes, Gmund Colors Matt 68lb
23 More Colors >
 
Fuchsia Gmund Colors MATT Envelopes 5 3/4 x 8 3/4 - Euro Flap - Matte
$11.63per 25 Pack
A9 Light Sky Blue Euro Flap Envelopes, Gmund Colors Matt 81lb
8 More Colors >
 
Light Sky Blue Gmund Colors MATT Envelopes 5 3/4 x 8 3/4 - Euro Flap - Matte
$11.63per 25 Pack
SALE
74% OFF
A9 Matte Chocolate Single Lined Envelopes, Ecru
1 More Colors >
 
A9 Matte Chocolate Single Lined Envelopes, Ecru
$3.15per 25 Pack
A9 Gold Foil Single Lined Envelopes, Radiant White
 
White Gold Foil Lined Envelopes 5 3/4 x 8 3/4 - Single Lined - Foil
$9.25per 25 Pack
A9 No Color Euro Flap Envelopes, Gmund No Color No Bleach 81lb
 
No Color No Color No Bleach Envelopes 5 3/4 x 8 3/4 - Euro Flap - Organic
$11.39per 25 Pack
Ecru Euro Flap Envelopes, A9  5 3/4 x 8 3/4, LCI Smooth 70lb
 
Ecru LCI Smooth Envelopes 5 3/4 x 8 3/4 - Euro Flap - Smooth
$9.31per 25 Pack
A9 Ecru Euro Flap Envelopes, LCI Smooth 80lb
 
Ecru LCI Smooth Envelopes 5 3/4 x 8 3/4 - Euro Flap - Smooth
$11.25per 25 Pack
A9 Solar White Linen Straight Flap Envelopes, Classic Linen 80lb
 
Solar White Classic Linen Envelopes 5 3/4 x 8 3/4 - Straight Flap - Linen
$219.53per 1000 Pack
A9 Red Lacquer Metallic Straight Flap Envelopes, Curious Metallics 80lb
5 More Colors >
 
Red Lacquer Curious Metallics Envelopes 5 3/4 x 8 3/4 - Straight Flap - Metallic
$12.11per 25 Pack
A9 Bubinga Wood Grain Straight Flap Envelopes, Gmund Wood 68lb
 
Bubinga Wood Grain Envelopes 5 3/4 x 8 3/4 - Straight Flap - Wood Grain
$13.74per 25 Pack
A9 White Silk Smooth Tactile Straight Flap Envelopes, So Silk 92lb
1 More Colors >
 
White Silk So..Silk Envelopes 5 3/4 x 8 3/4 - Straight Flap - Smooth Tactile
$21.68per 25 Pack
A9 Antique Gold Metallic Straight Flap Envelopes, Stardream 81lb
8 More Colors >
 
Antique Gold Stardream Envelopes 5 3/4 x 8 3/4 - Straight Flap - Metallic
$12.11per 25 Pack
Ecru Straight Flap Envelopes, A9  5 3/4 x 8 3/4, LCI Smooth 70lb
 
Ecru LCI Smooth Envelopes 5 3/4 x 8 3/4 - Straight Flap - Smooth
$8.77per 25 Pack
A9 Natural White Linen Straight Flap Envelopes, LCI 70lb
 
Natural White LCI Linen Envelopes 5 3/4 x 8 3/4 - Straight Flap - Linen
$10.61per 25 Pack
A9 White Felt Straight Flap Envelopes, Royal Sundance 80lb
 
White Royal Sundance Envelopes 5 3/4 x 8 3/4 - Straight Flap - Felt
$151.76per 1000 Pack
A9 Warm White Felt Straight Flap Envelopes, Royal Sundance 70lb
 
Warm White Royal Sundance Envelopes 5 3/4 x 8 3/4 - Straight Flap - Felt
$137.16per 1000 Pack
A9 Black Smooth Tactile Straight Flap Envelopes, Plike 95lb
 
Black Plike Envelopes 5 3/4 x 8 3/4 - Straight Flap - Smooth Tactile
$281.82per 800 Pack
A9 Shell Straight Flap Envelopes, Astroparche 60lb
2 More Colors >
 
Shell Astroparche Envelopes 5 3/4 x 8 3/4 - Straight Flap - Matte
$149.01per 1000 Pack
A9 Vulcan Green Straight Flap Envelopes, Astrobright 60lb
18 More Colors >
 
Vulcan Green Astrobright Envelopes 5 3/4 x 8 3/4 - Straight Flap - Matte
$128.07per 1000 Pack
A9 Terra Green Straight Flap Envelopes, Astrobright 70lb
 
Terra Green Astrobright Envelopes 5 3/4 x 8 3/4 - Straight Flap - Matte
$143.32per 1000 Pack
A9 Moonrock Straight Flap Envelopes, Environment 80lb
 
Moonrock Environment Envelopes 5 3/4 x 8 3/4 - Straight Flap - Smooth
$9.51per 25 Pack
A9 Smooth Ecru Unlined LCI Double Unlined Envelopes 70lb
 
Ecru Double Wedding Envelopes 5 3/4 x 8 3/4 - Double Unlined - Smooth
$17.42per 25 Pack
Black Lined Inner Outer Envelopes, A9, A10 Ecru
 
Ecru Black Double Wedding Envelopes 5 3/4 x 8 3/4 - Double Lined - Pearlescent
$20.76per 25 Pack
Chocolate Lined Inner Outer Envelopes, A9, A10 Ecru
 
Ecru Chocolate Double Wedding Envelopes 5 3/4 x 8 3/4 - Double Lined - Matte
$20.76per 25 Pack
A9 Metallic Crystal Stardream Double Unlined Envelopes 81lb
1 More Colors >
 
Crystal Double Wedding Envelopes 5 3/4 x 8 3/4 - Double Unlined - Metallic
$30.16per 25 Pack
A9 Pearlescent Gold Single Lined Envelopes, Radiant White
 
White Gold Single Lined Envelopes 5 3/4 x 8 3/4 - Single Lined - Pearlescent
$12.59per 25 Pack
A9 New Grey Cotton Euro Flap Envelopes, Gmund Cotton 74lb
 
New Grey 100% Cotton Envelopes 5 3/4 x 8 3/4 - Euro Flap - Cotton
$14.39per 25 Pack
 

A9 Envelopes (FAQs)

What size is an A9 envelope?

A9 size envelopes are 5 3/4 x 8 3/4 inches.

Is A9 a standard envelope size for invitations?

Yes, A9 is a very invitation envelope size because they fit A9, 5 1/2 x 8 1/2 cards - half of a standard 8 1/2 x 11 sheet. This makes set up, printing, and cutting easy!

Can I use A9 size envelopes for half fold cards?

Yes, a half fold is another way of saying a standard letter sized sheet folded in half to yield a 5 1/2 x 8 1/2 inch card.

Do A9 envelopes require more postage?

Based on shape and size along, A9 envelopes require just standard postage provided they are one ounce or under. Anything over an ounce, however, requires more. We recommend bringing one finished invitation ensemble to the post office to determine accurate postage.