Toll Free


Mailing Supplies for USPS Mailings  


Consumable ProductsMailing
Data & ListsOther Stuff!
Wafer Seals / Tabs

 Tray & Bag Tags

Mail Tray Strapping

Glue Dots

Direct Thermal Rolls/Labels


Sheeted Labels

Pinfeed Labels

Poly Bags

Padded Bags

Glue Pillows

Reverse Tuck Cartons

Ink Jet Cartridges

PO Meter Tape

 PO Meter Ink


Mailing Tubes


BCC Software
Mail Manager

SmartSoft Mailing Software

AccuMail Frameworks
Mailers Edition

SmartAddresser 5

Address Look-Up API

Carrier Route Maps

Residential Lists

Business Lists

Walk Sequence Lists

 Mailing Software

Postage Scales

Tray Strapping Machine

Direct Thermal Printer


The most comprehensive site
 on the web for USPS approved mailing products!

Mail Merry Systems, Inc. BBB Business Review

For Packing and
Shipping Supplies
 Please Visit Our Affiliate Site:



Mail Merry Systems is an AUTHORIZED  OUTFITTER

Specializing In:

 SmartAddresser 5

Accumail Frameworks

Mail Manager

"Because buying the right software the first time  is the first step to your success"


The Reading Room:

USPS FSM Tabbing Regulations
Folded Self Mailers

USPS Booklet Tabbing Requirements
Mailing Piece is Bound


click here for info



Call us for competitive upgrade pricing on replacement software.

Don't Pay Full Price!

Re-closeable Stayflat Kraft Flat Mailers
Sold by the money saving case!                   

Tired of sending out materials only to find that they have been damaged by the time they've reached their destination?  Here is the answer to your problem! 

  • Designed to keep contents rigid.

  • Available in 12 different sizes.

  • Reclosable - can be used as a storage pack.

  • Can be ordered in either white or brown Kraft.

  • 100% recyclable

For re-closable white mailers click here

Item No.Size (W x D) UsesQty per CaseCase Lbs.Price per CaseEquiv Price Ea 
1 SFK6" x 8"Photos, Awards, CDs, DVDS, Stamps, Labels10012$19.190.20 
2 SFK9" x 11.5"Photos, Awards, Certificates, Sheet music, Comic Books10025$30.300.31 
5 SFK9.75" x 12.25"Diplomas, Awards, Photos, Catalogs10026$31.140.32 
3 SFK11" x 13.5"Diplomas, Photos, Catalogs, Comics, Magazines10031$35.980.36 
4 SFK12.75" x 15"Portraits, Calendars, Presentation Folders10038$43.400.44 
8 SFK11" x 16"Photo Pack Mailers, Portraits Mailer, Award Mailer, Certificate Mailer10036$42.660.43 
6 SFK13" x 18"Digital Prints, Posters, Ad Campaigns/Direct Mailers10048$49.860.50 
7 SFK17" x 21"Posters, Large Prints, Mat Boards, Scrap Booking Supplies5036$36.530.73 
11 SFK18" x 24"Point of Purchase Materials, Matting Supplies, Large Prints, Posters5045$51.531.03 
12 SFK20" x 27"Displays, Point of Purchase Materials, Matted Prints, Large Prints5050$58.791.18 
27 SFK22" x 27"Displays, Point of Purchase Materials, Matted Prints, Large Prints5058$72.691.45 

   Made from .028 CCNB  paperboard

    Last Updated:        Telephone 800-471-8500


 Policies     Contact Info     Legal