Deep search
Rewards
Search
Copilot
Images
Videos
Maps
News
Shopping
More
Flights
Travel
Hotels
Real Estate
Notebook
Top suggestions for USPS Medium Flat Rate Box
USPS Small
Flat Rate Box
Mailing
Box
Flat Rate Box
Sizes
USPS Flat Rate
Package Cost
USPS Flat Rate
Shipping Prices
Priority Mail
Flat Rate Box
USPS Large
Flat Rate Box
USPS Flat Rate
Price Chart
Medium Flat Rate Box
Size
Flat Rate USPS Boxes
Size
Priority Mail
Flat Rate vs
UPS Flat Rate Box
Sizes
For You
Following
My Playlist
Explore more
Trending
Movie
Music
Gaming
Sports
News
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
USPS Small
Flat Rate Box
Mailing
Box
Flat Rate Box
Sizes
USPS Flat Rate
Package Cost
USPS Flat Rate
Shipping Prices
Priority Mail
Flat Rate Box
USPS Large
Flat Rate Box
USPS Flat Rate
Price Chart
Medium Flat Rate Box
Size
Flat Rate USPS Boxes
Size
Priority Mail
Flat Rate vs
UPS Flat Rate Box
Sizes
Shop usps medium flat rate box
Ads
$0.41
Shipping Boxes - Lightweight 32 ECT Cardboard Boxes 8 X 6 X 4" - ULINE - Bundle Of 25 - S-19040
Uline
$0.41
Shipping Boxes - Lightweight 32 ECT Cardboard Boxes 8 X 6 X 4" - ULINE - Bundle Of 25 - S-19040
Uline
$2.16
Shipping Boxes - Cardboard Boxes 16 X 16 X 16" - ULINE - Bundle Of 25 - S-4166
Uline
$2.16
Shipping Boxes - Cardboard Boxes 16 X 16 X 16" - ULINE - Bundle Of 25 - S-4166
Uline
$0.94
Boxes - Shipping Boxes - 32 ECT Cardboard Boxes 12 X 12 X 12", Kraft - Uline - Bundle Of 25 - S-18344
Uline
$0.94
Boxes - Shipping Boxes - 32 ECT Cardboard Boxes 12 X 12 X 12", Kraft - Uline - Bundle Of 25 - S-18344
Uline
$2.33
Lightweight 32 ECT Corrugated Boxes 20 X 20 X 12", Kraft - ULINE - Bundle Of 20 - S-18358
Uline
$2.33
Lightweight 32 ECT Corrugated Boxes 20 X 20 X 12", Kraft - ULINE - Bundle Of 20 - S-18358
Uline
$1.55
Lightweight 32 ECT Corrugated Boxes 18 X 14 X 12", Kraft - ULINE - Bundle Of 25 - S-18354
Uline
$1.55
Lightweight 32 ECT Corrugated Boxes 18 X 14 X 12", Kraft - ULINE - Bundle Of 25 - S-18354
Uline
$1.31
Lightweight 32 ECT Corrugated Boxes 18 X 12 X 12", Kraft - ULINE - Bundle Of 25 - S-18353
Uline
$1.31
Lightweight 32 ECT Corrugated Boxes 18 X 12 X 12", Kraft - ULINE - Bundle Of 25 - S-18353
Uline
$2.00
Lightweight 32 ECT Corrugated Boxes 20 X 20 X 4", Kraft - ULINE - Bundle Of 25 - S-22588
Uline
$2.00
Lightweight 32 ECT Corrugated Boxes 20 X 20 X 4", Kraft - ULINE - Bundle Of 25 - S-22588
Uline
$1.70
Lightweight 32 ECT Corrugated Boxes 22 X 14 X 12", Kraft - ULINE - Bundle Of 25 - S-19851
Uline
$1.70
Lightweight 32 ECT Corrugated Boxes 22 X 14 X 12", Kraft - ULINE - Bundle Of 25 - S-19851
Uline
$3.98
Ups Boxes - Easy Seal Side Loader Cardboard Boxes 11 1/4 X 3 X 15 1/8 - ULINE - Bundle Of 25 - S-7357
Uline
$3.98
Ups Boxes - Easy Seal Side Loader Cardboard Boxes 11 1/4 X 3 X 15 1/8 - ULINE - Bundle Of 25 - S-7357
Uline
$4.46
Ups Boxes - Easy Seal Side Loader Corrugated Boxes 12 1/2 X 3 X 17 1/2 - Uline - Bundle Of 25 - S-7358
Uline
$4.46
Ups Boxes - Easy Seal Side Loader Corrugated Boxes 12 1/2 X 3 X 17 1/2 - Uline - Bundle Of 25 - S-7358
Uline
$0.92
Lightweight 32 ECT Corrugated Boxes 12 X 12 X 8", Kraft - ULINE - Bundle Of 25 - S-18343
Uline
$0.92
Lightweight 32 ECT Corrugated Boxes 12 X 12 X 8", Kraft - ULINE - Bundle Of 25 - S-18343
Uline
$2.97
Easy Seal Side Loader Corrugated Boxes 11 1/8 X 2 X 8 3/4", Kraft - ULINE - Bundle Of 25 - S-9715
Uline
$2.97
Easy Seal Side Loader Corrugated Boxes 11 1/8 X 2 X 8 3/4", Kraft - ULINE - Bundle Of 25 - S-9715
Uline
$3.40
Ups Box Sizes - Easy Seal Side Loader Corrugated Boxes 10 7/8 X 2 X 12 1/4" - ULINE - Bundle Of 25 - S-7356
Uline
$3.40
Ups Box Sizes - Easy Seal Side Loader Corrugated Boxes 10 7/8 X 2 X 12 1/4" - ULINE - Bundle Of 25 - S-7356
Uline
Jump to key moments of USPS Medium Flat Rate Box
8:29
From 04:02
um
service
it's
it
is
it has a um priority mail
medium
flat
rate
box
have two different sizes
How to Mail using PRIORITY MAIL FLAT RATE MEDIUM BOX with POST OFFIC
…
YouTube
simply. share
1:09
From 00:03
legal
flat
-
rate
envelope or a regular
flat
rate
envelope and say a large
amount
on
your
shipping
six
dollars
and
USPS Flat Rate Envelope shipping how to
YouTube
Debbie Davis
11:56
From 00:19
about
priority
mail
international
using the
medium
the
medium
flat
rate
box
in the large
flat
rate
box
How to ship & label PRIORITY MAIL USING MEDIUM & LARGE FLAT RATE
…
YouTube
simply. share
9:25
From 06:45
sense
but
then
if i have a
medium
flat
rate
it's 15.50
still
doesn't
make
sense
USPS Priority Mail Shipping Tips! Pick the right type of priority shipping for y
…
YouTube
Curator Of The Lost
5:42
USPS Flat Rate Box Sizes, Prices, and How it Works | Shippo
Mar 24, 2018
goshippo.com
2:15
What I’ve learned about USPS Flat Rate Box shipping
341 views
Dec 27, 2021
YouTube
NubTV
8:29
How to Mail using PRIORITY MAIL FLAT RATE MEDIUM BOX with PO
…
11.4K views
Sep 21, 2020
YouTube
simply. share
1:55
Why you shouldn't use Medium or Large Flat Rate Boxes
10.8K views
Feb 8, 2021
YouTube
Pirate Ship
1:09
USPS Flat Rate Envelope shipping how to
24.4K views
Oct 1, 2016
YouTube
Debbie Davis
9:25
USPS Priority Mail Shipping Tips! Pick the right type of priority ship
…
22.2K views
Apr 29, 2021
YouTube
Curator Of The Lost
18:56
USPS Regional A Regional B and Flat Rate Boxes Explained for eBa
…
100.9K views
May 20, 2020
YouTube
Commonwealth Flipper
0:30
eBay 101: USPS flat rate shipping
7.1K views
Mar 25, 2023
YouTube
Lean Media
11:56
How to ship & label PRIORITY MAIL USING MEDIUM & LARGE FLAT R
…
7.9K views
Aug 22, 2020
YouTube
simply. share
0:42
How do you tape a USPS flat rate box?
196 views
May 5, 2023
YouTube
Rapid Resolution
1:39
Gifts To Go - Tips for using USPS Flat rate shipping...
1.8K views
Nov 21, 2020
Facebook
Gifts To Go
5:12
How to find the very useful USPS Padded Flat Rate in 2 easy steps
7.5K views
Feb 9, 2017
YouTube
See Buy Sell
4:30
Reusing USPS Priority Medium Flat Rate box for no-flat rate Priority s
…
8.6K views
Feb 8, 2018
YouTube
Coppell TV Repair LLC
Understanding USPS Flat Rate Shipping: Shipping Flat Rate for E
…
Apr 12, 2019
shipbob.com
10:30
Small Business Operation: Why USPS Flat Rate Is Awesome
62.6K views
Jun 21, 2017
YouTube
Luke Edward Mixter
3:04
how to fold a small flate rate box
89.2K views
Mar 5, 2011
YouTube
paintballhead03
3:45
Shopify Basics: How to set up USPS flat rate Priority Mail
7.8K views
Feb 14, 2020
YouTube
Lean Media
11:11
How | What LABEL & BOXES TO USE for Priority Mail and Express
…
54.3K views
Nov 9, 2020
YouTube
simply. share
7:13
USPS Priority Mail Boxes I Use For Poshmark Shipping
27.4K views
Jan 10, 2019
YouTube
Emily Munn
5:54
How to use USPS Regional Rate A & B Boxes!
17.9K views
Jul 13, 2021
YouTube
Coach Commerce
1:19
Introducing Flat Rate Select – USPS Priority Mail for Less
19.7K views
Apr 11, 2015
YouTube
ReadyCloudCRM
8:07
How to Save a TON of Money by using the Padded Flat Rate USPS
…
210.9K views
Feb 3, 2018
YouTube
Prime Time Treasure Hunter
10:58
Shipping Priority with Flat Rate box and Padded Envelope Tips and Tri
…
6.9K views
Jan 6, 2021
YouTube
JMP Collectables
4:02
Ship Heavy Items With USPS Flat Rate Shipping Options And Make
…
5.5K views
Nov 18, 2020
YouTube
Sessions With SEON
1:08
Box Resize to Fit USPS Priority Flat Rate Envelope Shipping Hack
1.2K views
Jul 21, 2022
YouTube
Garage Geek Guy
2:08
Ship Priority Mail Packages from Your Quadient Mail Machine
8.6K views
Oct 15, 2021
YouTube
Midwest Connect | Mail Made Simple
9:07
How To SHIP Using PRIORITY MAIL FLAT RATE LARGE BOX WITH PO
…
11.2K views
Sep 28, 2020
YouTube
simply. share
4:22
USPS Flate Rate Padded Envelope Review
2.7K views
Nov 14, 2017
YouTube
History and Reviews
9:19
How to Ship & Label PRIORITY MAIL INTERNATIONAL USING FL
…
10.9K views
Aug 20, 2020
YouTube
simply. share
What Size Are USPS Flat Rate Boxes? - StuffSure
Nov 15, 2022
stuffsure.com
See more videos
More like this
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Invisible focusable element for fixing accessibility issue
Shop usps medium flat rate box
Ads
$0.41
Shipping Boxes - Lightweight 32 ECT Cardboard Boxes 8 X 6 X 4" - ULINE - Bundle Of 25 - S-19040
Uline
$0.41
Shipping Boxes - Lightweight 32 ECT Cardboard Boxes 8 X 6 X 4" - ULINE - Bundle Of 25 - S-19040
Uline
$2.16
Shipping Boxes - Cardboard Boxes 16 X 16 X 16" - ULINE - Bundle Of 25 - S-4166
Uline
$2.16
Shipping Boxes - Cardboard Boxes 16 X 16 X 16" - ULINE - Bundle Of 25 - S-4166
Uline
$0.94
Boxes - Shipping Boxes - 32 ECT Cardboard Boxes 12 X 12 X 12", Kraft - Uline - Bundle Of 25 - S-18344
Uline
$0.94
Boxes - Shipping Boxes - 32 ECT Cardboard Boxes 12 X 12 X 12", Kraft - Uline - Bundle Of 25 - S-18344
Uline
$2.33
Lightweight 32 ECT Corrugated Boxes 20 X 20 X 12", Kraft - ULINE - Bundle Of 20 - S-18358
Uline
$2.33
Lightweight 32 ECT Corrugated Boxes 20 X 20 X 12", Kraft - ULINE - Bundle Of 20 - S-18358
Uline
$1.55
Lightweight 32 ECT Corrugated Boxes 18 X 14 X 12", Kraft - ULINE - Bundle Of 25 - S-18354
Uline
$1.55
Lightweight 32 ECT Corrugated Boxes 18 X 14 X 12", Kraft - ULINE - Bundle Of 25 - S-18354
Uline
$1.31
Lightweight 32 ECT Corrugated Boxes 18 X 12 X 12", Kraft - ULINE - Bundle Of 25 - S-18353
Uline
$1.31
Lightweight 32 ECT Corrugated Boxes 18 X 12 X 12", Kraft - ULINE - Bundle Of 25 - S-18353
Uline
$2.00
Lightweight 32 ECT Corrugated Boxes 20 X 20 X 4", Kraft - ULINE - Bundle Of 25 - S-22588
Uline
$2.00
Lightweight 32 ECT Corrugated Boxes 20 X 20 X 4", Kraft - ULINE - Bundle Of 25 - S-22588
Uline
$1.70
Lightweight 32 ECT Corrugated Boxes 22 X 14 X 12", Kraft - ULINE - Bundle Of 25 - S-19851
Uline
$1.70
Lightweight 32 ECT Corrugated Boxes 22 X 14 X 12", Kraft - ULINE - Bundle Of 25 - S-19851
Uline
$3.98
Ups Boxes - Easy Seal Side Loader Cardboard Boxes 11 1/4 X 3 X 15 1/8 - ULINE - Bundle Of 25 - S-7357
Uline
$3.98
Ups Boxes - Easy Seal Side Loader Cardboard Boxes 11 1/4 X 3 X 15 1/8 - ULINE - Bundle Of 25 - S-7357
Uline
$4.46
Ups Boxes - Easy Seal Side Loader Corrugated Boxes 12 1/2 X 3 X 17 1/2 - Uline - Bundle Of 25 - S-7358
Uline
$4.46
Ups Boxes - Easy Seal Side Loader Corrugated Boxes 12 1/2 X 3 X 17 1/2 - Uline - Bundle Of 25 - S-7358
Uline
$0.92
Lightweight 32 ECT Corrugated Boxes 12 X 12 X 8", Kraft - ULINE - Bundle Of 25 - S-18343
Uline
$0.92
Lightweight 32 ECT Corrugated Boxes 12 X 12 X 8", Kraft - ULINE - Bundle Of 25 - S-18343
Uline
$2.97
Easy Seal Side Loader Corrugated Boxes 11 1/8 X 2 X 8 3/4", Kraft - ULINE - Bundle Of 25 - S-9715
Uline
$2.97
Easy Seal Side Loader Corrugated Boxes 11 1/8 X 2 X 8 3/4", Kraft - ULINE - Bundle Of 25 - S-9715
Uline
$3.40
Ups Box Sizes - Easy Seal Side Loader Corrugated Boxes 10 7/8 X 2 X 12 1/4" - ULINE - Bundle Of 25 - S-7356
Uline
$3.40
Ups Box Sizes - Easy Seal Side Loader Corrugated Boxes 10 7/8 X 2 X 12 1/4" - ULINE - Bundle Of 25 - S-7356
Uline
Mailing Products & Services | Send Mail & Packages
Shop Now
https://www.usps.com
Ad
Get Confirmation Of Delivery With USPS® Certified Mail Service. Learn M…
Calculate a Price · Find USPS® Locations · Buy Stamps · Order Free Supplies
Services: Click-N-Ship, Stamps & Supplies, Informed Delivery, New Passport
Feedback