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UPS
ups.com › worldshiphelp › WSA › ENG › AppHelp › mergedProjects › CORE › Codes › Package_Type_Codes.htm
Package Type Codes
For small package shipments, click the down arrow in the Package Type box on either the Service or Detail tab to determine the availability of package types. After you select a package type on either of these tabs, UPS WorldShip automatically selects the same package type on the other tab.
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Easyship
easyship.com › blog › ups-boxes
Guide to UPS Boxes: Sizes, Cost and Types | Easyship
September 23, 2025 - UPS Express Box: Available in three different sizes, this versatile option is primarily used for shipping with UPS 2nd Day Air, UPS Next Day Air, and other international services. UPS Express Tube: Designed for documents like charts, blueprints, drawings, posters, and maps. UPS World Ease Document Box: Ideal for packing and shipping documents. UPS Pallet: For cargo secured to shipping pallets. UPS PAK: Watertight boxes for shipping regulated or sensitive items.
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UPS
ups.com › us › en › shipping › order-supplies
Order Shipping Supplies: Packaging, Boxes & More | UPS - United States
April 2, 2026 - To get started, many shippers begin with an express box or envelope (depending on item size), a shipping label, and a clear pouch to hold the label.
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Gori
gori.ai › ups-boxes-sizes-choosing-the-right-packaging-for-your-business-needs
UPS Boxes Sizes: Choosing the Right Packaging for Your Business Needs - Gori.AI
August 5, 2024 - Flat documents and items can fit well in either a UPS Express Box, available in various sizes, or a UPS Express Pak, which offers watertight protection. For larger or bulkier items, the 10kg and 25kg boxes are designed ...
Price   $$
Address   1047 S. Placentia Ave., 92831, Fullerton
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UPS
ups.com › assets › resources › webcontent › en_US › Packaging_Guidelines.pdf pdf
1
UPS Worldwide Express Freight Services are for palletized shipments. Pre-authorization is required for all pallets exceeding · maximum size or weight restrictions (which vary by origin and destination) as set forth at UPS Worldwide Express Freight® Services.
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UPS
ups.com › us › en › support › shipping-support › shipping-dimensions-weight
Package Dimensions, Size Limits and Weight Guide
April 8, 2026 - The maximum length for UPS packages is 108 inches. Your specific shipment may have different package size and weight limits.
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Easyship
easyship.com › blog › ups-pak-shipping-guide
UPS Pak: What is It? How Much Does It Cost? | Easyship
August 3, 2025 - UPS PAK is a category of shipment containers offered by UPS in three sizes. Boxes are padded, watertight boxes that can safely ship your items stress-free.
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ELEX
elextensions.com › ups-boxes-which-sizes-best-fit-you
UPS Boxes : Which Size Will be the Best Fit For You?
May 15, 2025 - UPS Express Box: It is available in three different sizes – very versatile and is used mostly to ship via UPS 2nd Day Air, UPS Next Day Air, as well as other international services. UPS Pallet: Mostly used for cargo secured to shipping pallets. UPS Express Tube: Mainly designed for shipping documents like charts, documents, blueprints, posters, maps etc. UPS PAK: These are watertight boxes for shipping regulated or sensitive items
Find elsewhere
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UPS
ups.com › us › en › support › shipping-support › shipping-costs-rates › flat-rate-shipping
Flat Rate Shipping | UPS - United States
Dimensions: 1-100 cubic inches Common Box Dimensions: 4 in x 4 in x 4 in, 6 in x 4 in x 4 in, 8 in x 6 in x 2 in Size Samples: Sunglasses, t-shirt, ceramic mug or cellphone
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Reddit
reddit.com › r/ups › what is the point of ups express boxes, paks, and envelopes?
r/UPS on Reddit: What is the point of UPS Express boxes, paks, and envelopes?
September 14, 2020 -

These are not flat rate. The price is exactly the same if you use UPS packaging or your own packaging. If you use your own packaging AND you also stick it in a UPS Pak, you're getting charged for the extra weight and dimensions that the Pak adds.

This is the exact opposite of Fedex Express. All Fedex Express packaging is flat rate. It is always cheaper to ship in Fedex packaging than it is to ship a box. Fedex also provides negotiated flat rates if you use their packaging. They really want you to use their packaging.

Can an account rep give me flat rate or reduced rate if I use UPS packaging? Does that even exist? If that's not possible, why would anyone ever use UPS packaging for any reason?

Edit: I know 'UPS Simple Rate' exists, but the rates are terrible and they make it clear that negotiated rates do not exist. Are negotiated rates on UPS Simple Rate possible?

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Red Stag Fulfillment
redstagfulfillment.com › box-sizes-ecommerce
Box sizes for Fedex, UPS, and USPS | Red Stag Fulfillment
July 8, 2025 - UPS, FedEx, and USPS use your package’s actual weight and its DIM weight to determine the weight calculation they apply to your cost. DIM weight is a calculation based on overall box size to build pricing around the volume of your package.
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ShipScience
shipscience.com › what-are-the-dimensions-of-a-ups-box
What Are the Dimensions of a UPS Box? - ShipScience - Helping Businesses Ship Smarter
Accurate measurement of your UPS box is essential. Begin by measuring the interior length, width, and height using a tape measure to obtain precise dimensions in inches. If you're shipping fragile items, include the dimensions of any additional padding to ensure the box size is adequate.
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UPS
ups.com › us › en › support › shipping-support › packaging-tips
How to Pack a Box or Pallet for Shipping | UPS - United States
If you're using your own packaging to ship a valuable, thin item – such as a passport or personal record – we recommend using a small box for the best protection. If you need help finding the right size, stop by The UPS Store and we'll help you find the perfect fit. You can also order the UPS Mini Express Box or UPS Express® Hard Pak for free here.
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ClickPost
clickpost.ai › home › blog › ups box sizes: how to choose the right box (2026 guide)
UPS Box Sizes: How to Choose the Right Box (2026 Guide)
1 month ago - The main types include UPS Express Envelopes, UPS Express Paks, UPS Express Boxes, UPS Express Tubes, UPS 10 KG Boxes, and UPS 25 KG Boxes. Beyond that, The UPS Store also sells standard shipping and moving cartons in a wide range of sizes.
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UPS
ups.com › assets › resources › webcontent › en_US › packaging_guide_infographic.pdf pdf
What to consider when packing your items Choose the right box 1
See UPS Rates/Terms and Conditions of Service for additional information. Packages are billed according to the size measured in our system.
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PluginHive
pluginhive.com › home › ups boxes for woocommerce shipping
UPS Boxes for WooCommerce Shipping
February 2, 2026 - The dimensional limit for the packages shipped via UPS PAK is 17″ x 13″ x 1″. It is to be noted that the shipping cost that will be charged, will be based on the weight of the package.
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Intelligentaudit
intelligentaudit.com › blog › ups-simple-rate-explained
UPS Simple Rate: Cost, Box Sizes & More
At UPS, flat-rate box sizes range from extra-small (1-100 cubic inches) starting at $9.45 to Extra-Large (1,051-1,728 cubic inches) starting at $24.30.
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UPS
ups.com › media › en › prepare_shipment_guide_en.pdf pdf
GUIDE HOW TO PREPARE YOUR SHIPMENTS Effective December 30, 2013
December 30, 2013 - UPS Express Pak · UPS Express Box · UPS Express Tube · There is no weight limit or number of · pages that can be included as long · as the envelope closes securely* The UPS Express Envelope may be · used only for documents with no · commercial value ·