Acceptable Mailing Envelope Sizes?

Updated on September 30, 2012
N.G. asks from Arlington, TX
10 answers

I bought some thank-you cards to fill out to send to my baby shower attendees. But this morning it dawns on me that these envelopes are relatively small (like about 3x5). Can I mail them?? I asked my husband and he looked at me like I was a weirdo, he didn't think size would matter. :)

What can I do next?

  • Add yourAnswer own comment
  • Ask your own question Add Question
  • Join the Mamapedia community Mamapedia
  • as inappropriate
  • this with your friends

Featured Answers

C.O.

answers from Washington DC on

Yes. You can mail them. Normal stamp - even though they are smaller than a postcard...still needs a normal 42 (or is it 44??) cent stamp now...

2 moms found this helpful

More Answers

Smallavatar-fefd015f3e6a23a79637b7ec8e9ddaa6

M.L.

answers from Colorado Springs on

I think 3 x 5" is still OK. First class postage is 45 cents now, by the way.

3 moms found this helpful
Smallavatar-fefd015f3e6a23a79637b7ec8e9ddaa6

☆.A.

answers from Pittsburgh on

I would seriously question the management of a company that would design, produce, print, package and sell thank you cards with envelopes NOT accepted by the USPS. ( even though they ARE persnickety!)
I'm sure they're fine.

3 moms found this helpful
Smallavatar-fefd015f3e6a23a79637b7ec8e9ddaa6

N.W.

answers from Eugene on

Yes, there is a minimum size for mailing envelopes. Go to USPS.com for size and stamp costs.

3 moms found this helpful
Smallavatar-fefd015f3e6a23a79637b7ec8e9ddaa6

T.S.

answers from Washington DC on

Yes, put a stamp on them and put them in outgoing mail. :)

2 moms found this helpful
Smallavatar-fefd015f3e6a23a79637b7ec8e9ddaa6

T.H.

answers from Kansas City on

Yeah if it's an actual envelope then it needs the full price stamp even if it's small.

2 moms found this helpful
Smallavatar-fefd015f3e6a23a79637b7ec8e9ddaa6

A.T.

answers from New York on

3x5 is fine. Add your 45 cent stamp and mail. Its the quirky sizes that present a problem....square envelopes, odd sizes. Those you have to take to the post office and they let you know what you need to do.

2 moms found this helpful
Smallavatar-fefd015f3e6a23a79637b7ec8e9ddaa6

K.B.

answers from Philadelphia on

Of course you can mail them. Haven't you gotten post cards in the mail, even smaller ones?

K. B
mom to 5 including triplets

1 mom found this helpful
Smallavatar-fefd015f3e6a23a79637b7ec8e9ddaa6

L.M.

answers from New York on

I beleive that's about the size of the green certified receipt reply cards. Yes, you can mail them. If there's any doubt take them to the post office just to be sure.

1 mom found this helpful
Smallavatar-fefd015f3e6a23a79637b7ec8e9ddaa6

M.P.

answers from Portland on

You can mail any size but if the size does not fit in their sorting machines they have to be handled by manually. I don't think they charge extra. To find out standard sizes and rates google USPS. All of their rules are on their web site.

1 mom found this helpful
For Updates and Special Promotions
Follow Us

Related Questions