Business Envelopes, Mailers & Shipping Supplies

Top Selling Products

Universal® Double Window Business Envelope Thumbnail Universal® Double Window Business Envelope
2 options
$26.36 - $27.74
bulk from $19.86
Universal® Peel Seal Strip Catalog Envelope Thumbnail Universal® Peel Seal Strip Catalog Envelope
4 options
$14.73 - $20.81
bulk from $11.05
Quality Park™ Postage Saving ClearClasp® Kraft Envelope Thumbnail Quality Park™ Postage Saving ClearClasp® Kraft Envelope
3 options
$16.26 - $22.52
bulk from $12.96
Quality Park™ Redi-Strip™ Envelope Thumbnail Quality Park™ Redi-Strip™ Envelope
6 options
$3.59 - $121.96
bulk from $3.08

Latest Product Reviews

(5 / 5 stars)
by Patricia on December 15, 2018 
I used to get from OTS the kraft variety, these work great as well. Great value! OTS delivery is always quick!
(3 / 5 stars)
by Cynthia on October 18, 2018 
These white mailing tubes were exactly what I was looking for, and at a very good price! You might want to rethink your packaging, though. The tubes were very dusty when they arrived because they were shipped in open-sided packaging. I ordered white tubes because I wanted a clean, polished look, but unfortunately, many of the tubes are now rather dingy.
Perfect and exactly what we needed for our project in shipping over 480 multi pack DVDs. Closed easily and solidly with built in tape.
(4 / 5 stars)
by Marie on May 27, 2018 
The length of the envelopes is a bit less than advertised. My 8" x 12" photos just make it into the envelope.

The company is excellent because of the quick delivery. The outer package was damaged, but it did not effect the box with the envelopes.

I recommend "On Time Supplies" over "Amazon" what I normally chose.
Nice envelopes; great sealer. Would purchase again!

Latest Question and Answers

How many are in a carton?
asked by Cheryl on April 12, 2018

This Quality Park Expand on Demand Foam Lined Mailer is sold by the carton containing 10 each.

answered by Ashlin ( on April 12, 2018
What are the dimensions of the envelope? It says check, but what does that mean? Are they available totally clear - without the color strip at the top?
asked by Mary Jean Thorp on October 11, 2017

This poly zip envelope measures 10.13" W x 5.13" L with a .14" thickness and 1" expansion.

answered by Ashlin ( on October 13, 2017
Does this have a cover page insert option?
asked by Melody on August 24, 2017

The SMD89540 - Poly String & Button Envelope does not have a view cover page insert option. We do offer PFX90016 - Poly Booklet Envelope, Side Opening, which does offer a cover insert option.

answered by Connie ( on August 25, 2017
What is the gauge of this film wrap?
asked by Jeff on May 15, 2017

WPLMAX01 - Heavy Pallet Film Wrap is 63 gauge film wrap.

answered by Connie ( on May 15, 2017
On the double window 3-5/8 x 8-5/8 can you tell me the size and window placement on the envelope.
asked by Larry Block on February 1, 2017

The specs of the UNV36300 - Double Window Check Envelope #8 are as follows: The top window measures 7/8" x 3 1/3". The bottom window measures 1" x 4". The position of the top window is 5/8" from the left of the envelope and 2 1/4" from the bottom. The bottom window is also 5/8" from the left and 5/8" from the bottom of the envelope.

answered by Connie ( on February 7, 2017

Why not save time – and simplify your daily operations – by choosing from a wide assortment of discount office supplies that will fulfill practically any type of mailing requirement you have? On Time Supplies has the business envelopes, mailers and shipping supplies you need to get your letters and packages to their destinations safely and quickly. And, we offer a variety of shapes and sizes to accommodate your special needs.

Need some information about shipping materials? Our customer service representatives are eager to help. Please call toll-free at 1-866-501-6055 – or use our handy online live chat option – to get the information you need to place your order.

Receive your shipping supplies fast. With 70 locations nationwide, eligible orders ship on the same day. And, get free shipping on any order over $75.

In today’s hectic business world, you don’t have time to wait. That’s why On Time Supplies will deliver your shipping boxes, bubble wrap, stretch film, foam packaging material, cushioning material, transit bags and other mailing supplies to you promptly so your business can meet tight deadlines without missing a beat.

Don’t break your shipping budget. Get your shipping and packing materials at discount office supplies rates. GSA pricing available, too.

With shipping rates continuing to rise, it’s critical to keep the cost of your shipping materials low. Besides our everyday inexpensive prices, On Time Supplies offers:

  • Bulk discounts
  • GSA pricing
  • Wholesale office supplies pricing

Get mailing supplies that you trust from top brands, including from:

Why wait? Order your discount or wholesale office supplies today and keep your business moving. Get the shipping materials you need online or by phone toll-free at 1-866-501-6055.

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Document printed / saved on 04/25/2019. Prices subject to change.