The Best UPS Carrier Dog Costumes: Reviewed for 2021

Published: September 6, 2021

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There is always something exciting about having a package delivered, so let your dog bring a smile to others by dressing him or her up as a UPS carrier!

Selecting the best costume for your dog is never an easy task — not to don’t worry, we’re here to help. We’ve reviewed some of the best options on the market if you’re looking to dress up your pup as a UPS carrier this year, so read on to find out more about it.

Verified Review: Our Hands-On Experience

We don’t like recommending products we haven’t tested, so before we put this review together, we ordered several UPS and mail carrier dog costumes to try out with our dogs. Here are a few other observations we made during our testing process:

California Costumes UPS Pet Costume: We loved all the details that were added to this outfit to make pups look just like a UPS carrier. From the hat with the logo to the UPS brown package, there will be no mistaking who your dog is dressed up as this Halloween. One thing we didn’t like was that we had to put the UPS box together — it would have been a lot easier if the box had come assembled and ready to go.
California Costumes Dog Mail Carrier Costume: This costume was easy to get on our pups, which made the process of getting them dressed up pretty painless. However, we found that the sizing chart was a bit off. We’d recommend sizing up with this outfit.
Voyager Step-In Dog Harness: We like how easy it is to put this harness on our dog. Adding a UPS logo to the brown background was a simple touch that helped our pups get dressed up for Halloween. However, since the plush lining is very warm, this harness wouldn’t be a good choice on warm, sunny days.

The Top Picks for the Best UPS Carrier Dog Costume: Ranked

California Costume Collections Pet Ups Pal Dog Costume, Brown, Medium
  • 100% polyester fabric and fiberfill, 100% polyurethane foam
  • Shirt has sleeves for dog's front legs, Fastens around neck with Velcro
  • Stuffed arms on front of Shirt have Velcro Dots to hold box
  • Foam visor has elastic Chin strap
  • Cardboard cutout sheet with print, assembly required

With this costume from California Costumes, your pup will look just like a UPS delivery driver ready to make a special delivery. The step-in outfit is the same brown color that UPS carriers wear and even includes sewn-on arms holding a small box with the UPS logo. A brown UPS hat is also included with the costume for a more complete look.

The outfit secures around a dog’s neck to keep it in place. You can also remove the package from the dog’s “hands.”

Choose from small, medium, and large sizes for this costume. Dogs with a neck circumference between 12 and 14 inches and a chest circumference between 16 and 20 inches should fit in the size small, dogs with a neck circumference between 14 and 16 inches and a chest circumference between 20 and 24 inches should fit in a medium, and dogs with a neck circumference between 18 and 20 inches and a chest circumference between 24 and 28 inches should fit in a large.

Click here to check out California Costumes UPS Pet Costume on

Dog Mail Carrier Costume USPS Large
  • Size: Large
  • 100% polyester
  • Hook and loop closure down the back
  • Stuffed arms with hook and loop closure on the paws
  • Cardboard box w/ hook and loop closures to attach to hands

If you’d prefer to have your dog dress up as a mail carrier, consider this costume from California Costumes. The costume makes it appear as if your dog is a mail carrier standing up and walking on two legs. The step-in pants and blue shirt that wrap around a dog’s neck look exactly like the uniform USPS carriers wear.

For added realism, a United States Postal Service hat for dogs is included with the outfit. Sewn-on arms holding a Priority Mail package are also integrated into the design of the costume. The package connects to the “hands” and can be removed if desired.

The X-small, small, medium, and available large sizes should fit dogs with a neck girth between 10 and 20 inches, a chest girth between 12 and 28 inches, and a neck-to-tail length of 8 to 20 inches.

Click here to check out California Costumes Dog Mail Carrier Costume on

Voyager Step-In Plush Dog Harness – Soft Plush, Step In Vest Harness for Small and Medium Dogs by Best Pet Supplies - Chocolate Suede, S (Chest: 14.5 - 16")
  • ATTENTION: Sizing does NOT directly correspond to your pet's breed or weight. Please MEASURE your pet by printing out our Size Guide which has a measuring tape and refer to our sizing chart for the best fit before ordering.
  • SOFT & WARM PLUSH: Lined with a soft and warm plush fabric, this harness will keep your pet comfortable during walks on brisk days.
  • REFLECTIVE BANDS: Two reflective bands on the sides of this harness enhance your pet’s visibility for those early morning and late evening strolls.
  • THREE SAFETY FEATURES: Our hook and loop fastener, buckle and double D-rings work together protect your pet in three layers of security.
  • STEP IN, CLIP & GO! Step into your next walk in this simple and easy-to-wear vest harness. Click ‘Add to Cart’ now!

If your dog isn’t a fan of costumes, but you’d still like to make them look like a UPS carrier, why not make your own simple costume. You can use this brown harness from Voyager and add your own UPS logo to the chest area.

The harness is designed to be comfortable for dogs to wear. It is lined with a plush fabric that should feel good against their skin and keep dogs from getting too cold on chilly days. Reflective bands are added to the sides of the harness for increased visibility in low lighting conditions.

This step-in harness is designed to be secure to keep your dog safely on its leash. It features a Velcro fastener, a buckle, and double D rings for attaching the leash.

Five harness sizes are available (X-small, small, medium, large, and X-large) for dogs weighing between 9 and 28 pounds with a chest circumference between 13 and 23 inches and a neck circumference between 10 and 18 inches.

Click here to check out Voyager Step-In Dog Harness on

Choosing the Best UPS Dog Costume

Read through the next few sections to learn more about some of the important features you should keep in mind when choosing a UPS outfit for your dog. Since each option on the market is a bit different, using these features to guide your search will help ensure that you’re happy with your selection.

Design and Appearance

First, pay attention to the overall look of the costume. Think about how you are envisioning your dog looking once he is all dressed up, and evaluate whether each outfit will help you achieve this look. Also, consider which “company” you want to see represented in the costume. You can find UPS dog costumes as well as USPS outfits, so think about which costume style you’d prefer.

Also consider the overall design of the costume, such as whether dogs step into it and if it includes a headpiece or other accessories.


Your dog will appreciate it if you also think about his or her comfort when choosing an outfit. Rough materials can irritate a dog’s skin, so choose costumes that are made with soft materials that won’t cause such irritation. Also, opt for costumes made using breathable and lightweight materials as these will keep your dog from getting too warm when they are dressed up. Remember, dogs already have a fur coat, and an outfit that is too thick can cause them to overheat quickly.


Next, you want to make sure you choose an outfit that will provide a proper fit. You may not even be able to get your dog into a costume that is too small, and if they do manage to get into the costume it will likely be too tight and uncomfortable for them. Outfits that are too large also won’t work well since they’ll move around and won’t stay in place properly.

You should take measurements of your dog’s neck girth, chest girth, neck-to-tail length, height, and weight. You will need some or all of these measurements to compare with the information in the sizing guide from each costume maker.


Always think about your dog’s safety when shopping for them. This is no different when you’re looking for an outfit. Think about any pieces of the outfit that may easily break off or be chewed off by a dog, since these could pose a choking risk.

Last update on 2021-11-29 / Affiliate links / Images from Amazon Product Advertising API

The Best UPS Carrier Dog Costumes: Reviewed for 2021 FAQs (Frequently Asked Questions) 

Do they make UPS carrier costumes for dog?

Yes, you can find UPS carrier outfits, as well as USPS mail carrier costumes, for dogs. Choosing one of these outfit options can transform your pup from the friendly pooch they are to the friendly neighborhood package delivery guy or (gal).

How do you know what size outfit to buy for a dog?

Reference the sizing guide from each manufacturer to help you decide what size costume your dog will need. You’ll need to have measurements for your dog’s weight, height, length, chest circumference, and neck circumference available to compare against the information in the sizing guide.

Since each costume maker uses different metrics when sizing their outfits, always refer to the sizing guide rather than buying a costume that is the same size as one you’ve previously purchased. A size small could be significantly different from one manufacturer to the next.

Where can I find a UPS costume for my dog?

Since a UPS costume is a bit of a specialty outfit, you may not be as likely to find one in a costume shop or Halloween store. Shopping online is your best option to find a UPS carrier outfit that will work for your dog. The range of sizes should also be wider online than what you’d see should you happen to find a costume in a store.

Will my dog like wearing a costume?

Every dog is different. While some seem to enjoy wearing costumes, others are scared or anxious around costumes. If your dog hasn’t worn a costume before, you’ll need to see how they react when you pull the UPS carrier costume out of the bag to decide if you’re going to have them wear it.

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