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We research costumes, cosplay outfits, accessories, and Halloween decor using available product listings and shopper feedback. When you buy through links on our site, we may earn a commission at no extra cost to you. Learn more ›

Halloween Costumes

Start with the event, the wearer, and the pieces you actually need. Costumes Now compares Halloween costume listings using the details sellers provide, including sizing, included components, materials, care notes, visibility, and accessories. We treat customer reviews as opinions and do not assume a costume includes anything the listing does not name.Use the guides below to narrow the choice by wearer or situation. Confirm the current size chart, delivery date, return terms, and final product details on the retailer page before ordering.WomenMenKidsLast-minuteAdultsCouples & groups

112 Guides
Updated daily
Best Costumes Ideas: Buying Guide

Best Costumes Ideas: Buying Guide

A research-based look at 18 costume ideas from $5.49 to $97.99, covering pumpkin ponchos, crayon sets, 80s pop star accessories, spy kits, bald caps, and temporary tattoos.

Avery Morgan Aug 2, 2026
Mario and Luigi Costumes: Buying Guide

Mario and Luigi Costumes: Buying Guide

Practical guide to Mario And Luigi Costumes for kids, adults, couples, and groups. Compare official Disguise options and accessory kits in the $13.89 - $47.81 range for Halloween and cosplay.

Jordan Blake Aug 2, 2026
Choosing a Costumes Jail: A Practical Guide

Choosing a Costumes Jail: A Practical Guide

A practical, research-based guide to 18 jail and prisoner Halloween costumes, comparing included pieces, sizing ranges, and styles from $14.99 to $35.99.

Casey Ellis Aug 2, 2026
Best Labubu Costumes — Field Notes and Top Picks

Best Labubu Costumes — Field Notes and Top Picks

Explore top labubu costumes for Halloween 2026, including outfits for 17cm dolls, devil themes, and more. Our practical buying guide helps you pick the perfect costume for play or display.

Jordan Blake Aug 2, 2026

How to choose a Halloween costume

Start with the wearer, event and expected weather rather than the product photo alone. Check the listing’s size chart, included pieces, closures and care guidance before comparing decorative details. A costume for trick-or-treating may need room for warm layers and comfortable walking, while a party costume can prioritize a more structured silhouette or coordinated accessories.

What to check before ordering

  • Confirm whether masks, wigs, gloves, shoes and props are included.
  • Compare garment measurements with clothing that already fits.
  • Check visibility, movement and bathroom access for long events.

Explore related costume guides

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