Walmart US Ecommerce Website

GENERAL MERCHANDISE

PHARMACY

GROCERIES

VUDU

SPARK

PHOTO

ADVERTISING

SAVINGS CATCHER

GIFTCARDS

INHOME

AFFILIATE

ONEAPP

LOTUS

HELP

SMART_REORDER

GROCERY

CONV_COMMERCE

Try it free

Glass WEB: BTS x Walmart + "Non Member" PIP Banner Wk 26 2026

Buy Box Ad Container Module for Desktop

Custom HTML Module - About Klarna

Custom HTML Module - About SalesFinancing - Second update

I want delivery savings + more with

Try 30 days of free delivery + more! Choose your plan at checkout.

#2e2f32

NEW Fulfillment Tue Apr 15 2025 2:17 PM EDT

MTZ Team | Marquee 1 Ad | Item Page

MTZ Team | Marquee 2  Ad | Item Page

MTZ Team | Skyline Ad | Item Page

Other products of interest

MTZ Team | Sponsored Product Carousel - Item Page

More items to explore

MTZ Team | Sponsored Product Carousel - Item Page Broad 

NEW AddonServicesRedesign Fri Jul 18 2025 1:30 PM EDT

NEW AddToCart Mon Jul 14 2025 3:50 PM EDT

NEW AddToCart Tue Apr 15 2025 2:19 PM EDT

NEW BrandBoxDisplayAd Mon Jul 14 2025 9:14 PM EDT

NEW BrandLink Wed Apr 23 2025 12:07 AM EDT

NEW Breadcrumb Mon Apr 07 2025 8:23 PM EDT

Walmart Rewards Mastercard

NEW FinancingOptions Tue Dec 10 2024 3:32 PM EST

NEW Fulfillment Mon Jul 14 2025 4:00 PM EDT

NEW InternationalShipping Mon May 18 2026 1:02 PM EDT

New Item Page - Nutrition Value Placeholder Module, Wednesday, February 08, 2023, 5:11:53:90 pm

New Item Page - Product Description Placeholder Module, Wednesday, February 08, 2023, 5:14:04:38 pm

New Item Page - Product Ingredients Placeholder Module, Friday, February 10, 2023, 10:34:23:79 am

New Item Page - Product Specifications Placeholder Module, Wednesday, February 08, 2023, 5:15:29:61 pm

New Item Page - Reviews Placeholder Module, Wednesday, March 22, 2023, 10:04:29:34 am

New Item Related Shelves Module, Thursday, June 15, 2023, 6:08:51:10 am

 Price Match Policy

Prices, terms, and availability may vary online, in stores, and in–app. If the advertised price is not shown here, inventory at the advertised price may now be sold out. Please see the other offers, if available, while quantities last. Some items may be available from Marketplace Sellers, who set their own prices, and are not eligible for price match. Items sold in store by Walmart may be eligible for a price match to online items shipped and sold by Walmart. For variable weight items, price shown is an estimated price only – you will be charged for the actual weight of the item. See our

NEW LegalPriceDisclaimer Mon Jul 14 2025 4:11 PM EDT

NEW LegalPriceDisclaimer Wed Apr 30 2025 12:13 AM EDT

NEW ListsAndRegistries Tue Apr 15 2025 4:50 PM EDT

NEW PaymentPlans Mon Jul 14 2025 4:15 PM EDT

NEW PaymentPlans Tue Apr 15 2025 1:31 PM EDT

NEW PriceInformation Tue Apr 15 2025 1:30 PM EDT

NEW ProductDescriptionPlaceholderATF Tue Jul 08 2025 11:41 PM EDT

NEW ProductFlags Thu Apr 10 2025 11:42 PM EDT

NEW ProductHighlightsPlaceholder Wed Jul 02 2025 12:43 AM EDT

NEW ProductImages Tue Apr 15 2025 2:13 PM EDT

NEW ProductName Tue Apr 15 2025 12:53 PM EDT

NEW ProductReturnPolicyDetails Tue Dec 10 2024 3:17 PM EST

NEW ProductReturnPolicy Mon Jul 14 2025 5:04 PM EDT

Return Policy

NEW ProductReturnPolicy Tue Apr 15 2025 2:28 PM EDT

NEW ProductStickyBuyBox Wed Jul 02 2025 12:55 AM EDT

NEW PromoDiscount Tue Apr 15 2025 6:53 PM EDT

New SellersSecondaryBuyBox Module, Tuesday, September 05, 2023, 4:02:21:76 pm

Shop Confidently

NEW ShopWithConfidence Thu Jan 15 2026 2:20 PM EST

NEW SocialProofMessage Tue Apr 15 2025 7:17 PM EDT

NEW SoldAndShippedBy Mon Jul 14 2025 5:04 PM EDT

NEW SoldAndShippedBy Tue Apr 15 2025 2:23 PM EDT

New!

More savings, less stress.

HSK_Subscribetosave_E_v2

NEW SubscriptionOptionsModule Tue Apr 15 2025 6:44 PM EDT

NEW SubscriptionPriceMessage Wed Apr 23 2025 6:48 PM EDT

NEW Variants Wed Apr 23 2025 11:01 PM EDT

[Sticky] BuyBoxAd Mon Aug 11 2025 3:59 AM EDT

[Sticky] PriceInformation Mon Jul 14 2025 4:03 PM EDT

Syndigo

True

dWeb: L1/L2- Comparison Chart- WK 07, 2026

#000000

Item Carousel - Rich Relevance 1

RR carousel

Item Carousel - Rich Relevance 2

RR carousel 2

Item Carousel - Rich Relevance 3

One Paw, Mermaid Dog Costume, Halloween

<ul><li>Themed Appearance: Features shiny scales and a tail fin, made with shiny lurex and high-sheen fabrics.</li><li>Lightweight Design: Constructed with a lightweight design.</li><li>Dog-Specific Sizing: Available in sizes from 2XS-2TP (Neck: 8"–10", Chest: 10"–11") to 4XL-4TG (Neck: 27"–30", Chest: 36"–40").</li></ul>

Breathable <ul><li>Shiny scales</li><li>Tail fin</li><li>Lightweight design</li><li>For Dogs</li><li>Made by One Paw</li><li>Walmart Exclusive</li></ul>

Pet Apparel Type

Animal Type

Clothing Size

Colour

Features

Material

Occasion

Pattern

Brand

Fastener Type

Theme

Accessories Included

Character

Count Per Pack

Special Size Type

Power Type

Dive into fantasy with our Mermaid Dog Costume, a show-stopping outfit that adds sparkle to your pup’s Halloween ensemble. Made with shiny lurex and high-sheen fabrics, this costume glistens under the light and captures the magical essence of the sea. With a detailed tail fin and shimmering body, it’s ideal for pet parents who love fun, themed dress-ups. Comfortable for all-day wear and easy to slip on, this mermaid look is great for small and large dogs alike. Whether you're heading to a costume contest or having an at-home celebration, your pet will be the star of the seven seas! SIZE CHART Size 2XS-2TP: Neck: 8"–10" (20.5–25.5cm), Chest: 10"–11" (25.5–30.5cm) Size XS-TP: Neck: 10"–11" (25.5–28cm), Chest: 12"–14" (30.5–35.5cm) Size S-P: Neck: 11"–12" (28–30.5cm), Chest: 14"–16" (35.5–40.5cm) Size M-M: Neck: 12"–14" (30.5–35.5cm), Chest: 16"–18" (40.5–45.5cm) Size L-G: Neck: 14"–17" (35.5–43cm), Chest: 18"–21" (45.5–53cm) Size XL-TG: Neck: 17"–21" (43–53.5cm), Chest: 21"–26" (53.5–66cm) Size 2XL-2TG: Neck: 21"–24" (53.5–61cm), Chest: 26"–32" (66–81cm) Size 3XL-3TG: Neck: 24"–27" (61–68.5cm), Chest: 32"–36" (81–91.5cm) Size 4XL-4TG: Neck: 27"–30" (68.5–76cm), Chest: 36"–40" (91.5–101.5cm)

Assembled Product Weight

Manufacturer Part Number

Assembled Product Dimensions (L x W x H)

Universal Product Code (UPC check)

Walmart Item #

fulfillment

title_shipToHome_date_delivery

Wanted a more girly costume for my plus size pooch and boy did I find it. Pawsitively fishtastic! 🧜🏼‍♀️

Merdog!!

One Paw Mermaid Dog Costume Halloween with a dog wearing a turquoise lurex top featuring pink shell appliques and a holographic scale-patterned blue tail fin accented by pink tulle, suitable for Halloween and themed pet dress-up events.

One Paw, Mermaid Dog Costume, Halloween

Shop Confidently

How you’ll get this item:

Your data, your choice