15+ Last Minute Halloween Costumes: Quick, Easy, and Fun Ideas

Running out of time for Halloween? Don’t worry — this guide has 15 + last-minute costume ideas you can pull together from things you already own. From simple and fun to quick family looks: For women, you’ll find easy favorites like a cat (black dress + drawn whiskers), a “Rosie the Riveter” ensemble (denim shirt, red bandana) or the ever-stylish Wednesday Addams look (black dress, white collar, braids). Men’s ideas include a quick “Clark Kent to Superman” reveal, vampire vibes, ghost-sheet classic and more. For kids, there are fun DIY picks like a mummy (toilet-paper wrap), pumpkin hoodie & stem, little pirate or scarecrow with a plaid shirt and straw.

Bonus: You can use FotorPea’s AI Generator to preview or create costume looks digitally—just upload a photo, type a prompt, and in seconds have a fun Halloween-look image ready to share. Whether you’re improvising or doing a quick digital mock-up, this article helps you turn what you’ve got into something festive and creative.

Read full guide here: 15+ Creative Last Minute Halloween Costumes You Can Put Together