Originally Posted by
barri1
There is a flat rate tyevek envelope, but you have to order them from the post office online.. They are great!!! you pay $6, and can stuff as much as you can get in the, They are extremely strong.. and they are a FLAT RATE!!!!. You have to be careful when you order them, as there are other tyevek envelopes that look like them, but are not flat rate. Please check the website. I have used them for a while, and others have used them from the board in the swaps that we are doing..
Will you post a link to where you found them?
On this website:
https://store.usps.com/store/browse/...tegoryProducts
I found a Priority Mail Tyvek Envelope 11=5/8 x 15-1/8 - but I must have missed the Flat Rate ones.
I just looked at that site again - and I still don't find it. (Doesn't necessarily mean it isn't there - I'm just not spotting it - and I've looked three times now)