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Envelopes - By Color > White Envelopes > White Envelopes - By Size > White 17 x 21 Envelopes

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The mailer size is 17x21, I'm wondering if that means the enclosure it can fit inside is 17x21, or is that the exterior dimensions of the envelope, and it can only fit a smaller sized enclosure? Thank you!

Asked by: kadolf
Hello! You could fit 17 x 21 paper inside this mailer, but it would be pretty snug. I would recommend going down a size!
Answered by: CustomerService
Date published: 2021-03-02

are your white cardboard tuck flap mailers, 17x 21 available?

Asked by: Joe m
Hi Joe. Yes, those mailers are available.
Answered by: CustomerService
Date published: 2015-05-21

Hello - I'm looking for shipping items - I ship art that is foam backed. This size is good but I'm not sure if it's wide enough to accommodate the artwork. Is it possible to get a sample of this? So far you're the only company I've found who has these.

Asked by: Colleen Art For Aid
Hello! You may request samples, but unfortunately we do not provide product samples, only color samples. You can take a look at our sample policy here, with instructions on how to submit a request: https://www.jampaper.com/Product-Samples.asp Thank you for the question!
Answered by: CustomerService
Date published: 2020-01-02

With no handling damage to the mailing envelopes, is there a danger that their direct contact with a glossy photo surface will discolor or otherwise mar the glossy image?

Asked by: Ebe86
Hello! No there is no danger, these are safe to use with glossy photo surfaces. Thanks for the question!
Answered by: CustomerService
Date published: 2019-04-24
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White 17 x 21 Envelopes

White 17 x 21 Envelopes

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100% recycled, 100% protected. With this white 17 x 21 envelope, along with the stiff cardboard that covers it, anything you put inside will stay flat and remain unbent. And who doesn't love to see that an item is 100% recycled? 

Use these massive mailers to send out large photographs, calendars, art projects and more. A durable cardboard exterior is perfect for the safekeeping and sending of fragile projects. The color white is formal, professional and an overall classic choice; it is also easily written on or labeled. So whether you want to keep it clean and simple by keeping it white or decorate it with markers, labels, or crafts for the holiday season, birthday, or any other special event is up to you! 

These large white cardboard mailers measure in at 17 x 21 inches and feature a self adhesive peel and seal closure, making sure your content doesn't fall out on the way to grandma's house (or wherever it happens to be going)! 

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