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UPS
ups.com › us › en › support › shipping-support › shipping-costs-rates › flat-rate-shipping
Flat Rate Shipping | UPS - United States
3 weeks ago - Dimensions: 251-650 cubic inches Common Box Dimensions: 8 in x 8 in x 8 in, 12 in x 9 in x 6 in, 13 in x 11 in x 2 in Size Samples: Shoebox or three-inch, three-ring binder · tabSection · true · category · vertical · content · Medium: ...
Discussions

Most ideal box size?
Please make sure to read the common questions. If you are posting tracking info don't include your tracking number as it contains personal information. https://www.reddit.com/r/UPS/about/sticky?num=1 I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns. More on reddit.com
🌐 r/UPS
2
1
February 12, 2025
Shipping boxes. What is the best box dimensions and weight for good rates?
I am unaware of anyone that has done that level of price optimizations. More on reddit.com
🌐 r/moving
4
2
February 16, 2024
If I choose box dimensions for a UPS item, after it sells if it can fit into a smaller box, is it okay to use the smaller one?
Yep! As long as it doesn’t pass the threshold dimension and weight for higher shipping cost. More on reddit.com
🌐 r/Mercari
8
3
October 15, 2023
Shipping One heavy small box, or break it up into multiple small boxes? Cost effective?
Please make sure to read the common questions. If you are posting tracking info don't include your tracking number as it contains personal information. https://www.reddit.com/r/UPS/about/sticky?num=1 I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns. More on reddit.com
🌐 r/UPS
19
0
October 20, 2023
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UPS Box Dimensions
boxesgen.com › understanding ups box dimensions with ease
UPS Box Dimensions
July 22, 2025 - UPS Box Dimensions Small: 13.625" x 11.875" x 3.375"Medium: 16" x 11" x 3"Large: 18" x 13" x 3"Extra Large: 18" x 13" x 6"Tube: 38" x 6" x 6"
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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 - Large pack : 18” x 13” x 3” (45.7 cm x 33.0 cm x 7.6 cm) and it can take up the weight of up to 30 lbs. Medium Dimensions – 15” x 11” x 3” (40.6 cm x 27.9 cm x 7.6 cm)
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Alibaba
alibaba.com › product-insights › ups-size-boxes.html
An In-Depth Guide to Ups Size Boxes: Standards, Grades, and Performance
February 18, 2026 - The dimensions vary depending on ... items like books, accessories, or small electronics. Medium Box: Around 16" x 13" x 3" or 2' x 1' (24" x 12") – suitable for medium-sized products such as kitchen gadgets, apparel, or ...
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ParcelPath
parcelpath.com › home › carrier services › 4 ups express box sizes: 2026 rates & shipping guide
4 UPS Express Box Sizes: 2026 Rates & Shipping Guide | ParcelPath
April 13, 2026 - UPS offers four Express Box sizes in 2026: Extra Small (11″×9″×2″), Small (13″×11″×2″), Medium (15″×11″×3″), and Large (18″×13″×3″). Each size accommodates different shipping needs while maintaining optimal ...
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eHub
ehub.com › home › the size of boxes at ups: let’s unpack-age this
The Size of Boxes at UPS: Let’s Unpack-age This | eHub
December 16, 2024 - Here’s a general look at the box size: Dimensions: From 251-650 cubic inches a. Example: 8 in x 8 in x 8 in ... The Medium box size is an excellent way to move various objects, from picture frames to toasters.
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ShipScience
shipscience.com › understanding-the-different-sizes-of-ups-flat-rate-boxes
Understanding The Different Sizes Of UPS Flat Rate Boxes - ShipScience - Helping Businesses Ship Smarter
September 27, 2024 - Small UPS Flat Rate Box: Dimensions: 8 11/16″ x 5 7/16″ x 1 3/4″ · Weight Limit: 70 pounds · Medium UPS Flat Rate Box: Dimensions: 11 1/4″ x 8 3/4″ x 6″ · Weight Limit: 70 pounds · Large UPS Flat Rate Box: Dimensions: 12 1/4″ ...
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The Custom Boxes
thecustomboxes.com › blog › understanding ups box dimensions and sizes
Understanding UPS Box Dimensions and Sizes | TheCustomBoxes
September 9, 2025 - UPS medium boxes size and dimensions are good for mid-sized items. They are not too big and not too small. Many people use them for books, clothes, and gadgets. They offer a good balance between space and strength. Our company makes medium boxes that fit your product perfectly.
Find elsewhere
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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, the following UPS standard package types may be available: For LTL/TL shipments, click the down arrow in the Package Type box on the Service tab to determine the availability of package types.
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CoolParcel
coolparcel.com › home › what size shipping boxes does ups have?
what size shipping boxes does ups have? - Find the answer here
July 14, 2024 - 1. What are the standard sizes of shipping boxes offered by UPS? UPS offers a range of standard sizes for shipping boxes, including small, medium, and large boxes. The dimensions of these boxes are as follows: – Small box: 13″ x 11″ x 2″ – Medium box: 16″ x 11″ x 3″ – Large ...
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NOYO
noyo.co › blogs › news › ups-box-sizes
A Complete Guide To UPS Box Sizes – NOYO
November 24, 2022 - ... Weight limit: 25kgs (55 lbs). Minimum Order Quantity: 2 boxes. ... Package Size: Large – 18” x 13” x 3”, Medium – 15” x 11” x 3”, Small – 13” x 11” x 2”
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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 - Here are some helpful tips for choosing the right UPS boxes sizes: ... Before you ship your product, it's crucial to assess its size and weight. Grab a measuring tool and record your product's length, width, and height at its largest points. Don't forget the weight! Knowing these dimensions will help you select a shipping box that's not too snug.
Price   $$
Address   1047 S. Placentia Ave., 92831, Fullerton
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Customproductpackaging
customproductpackaging.com › home › blog › a complete cost & size guide to ups flat rate boxes
UPS Flat Rate Boxes Explained: Sizes, Costs & Pros
March 24, 2026 - Available in sizes 6 x 6 x 6, 8 x 6 x 5, and 12 x 9 x 2 costs $14.15. This box works well for shipping books, jewelry, electronics, and cosmetics. Medium flat rate box sizes are available in sizes 8 x 8 x 8, 12 x 9 x 6, and 13 x 11 x 2.
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Easyship
easyship.com › blog › ups-boxes
Guide to UPS Boxes: Sizes, Cost and Types | Easyship
September 23, 2025 - Varying order increments per 5 boxes · Large: 18” x 13” x 3” and can take up the weight of up to 30 lbs · Medium: 15” x 11” x 3” · Small: 13” x 11” x 2” · Minimum order quantity: 20 boxes · Varying order increments between ...
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Easyship
easyship.com › blog › the-guide-to-ups-simple-rate-aka-flat-rate
Your Guide to UPS® Simple Rate (aka Flat Rate) | Easyship
July 28, 2025 - Example: a basketball or a medium laptop. Maximum size: 1051-1728 cubic inches. Example: a tennis racket or a small microwave. Here are a handful of common box dimensions you could use for UPS® Simple Rate shipment:
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ShipScience
shipscience.com › what-are-the-dimensions-of-a-ups-box
What Are The Dimensions Of A UPS Box? - ShipScience
September 27, 2024 - 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.
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ParcelPath
parcelpath.com › home › carrier services › 7 ups box sizes and prices for 2026: complete guide
7 UPS Box Sizes And Prices For 2026: Complete Guide | ParcelPath
April 22, 2026 - This guide covers every major UPS box type with current 2026 pricing, dimensions, and best-use scenarios to help you choose the most cost-effective packaging for your shipments.
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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 - Your business should look at all its box options and try to slim things down because carriers use multiple calculations to set the price for shipping your products to customers. To test and understand these pricing differences, you’ll want to have the existing rate table and a dimensional weight (DIM) scale available. UPS, FedEx, and USPS use your package’s actual weight and its DIM weight to determine the weight calculation they apply to your cost.
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The Boxery
theboxery.com › blog › everything-you-need-to-know-about-usps-ups-and-fedex-box-sizes
Everything You Need to Know About USPS, UPS, and FedEx Box Sizes - The Boxery Blog | Packaging & Box Tips | Boxes Ready To Ship
July 30, 2024 - Let’s dive into the box sizes available from USPS, UPS, and FedEx. USPS offers a variety of box sizes suitable for different shipping needs. Some popular sizes include: 15 x 15: Great for medium-sized items.