--- title: "5 Cheap Swimming Pool Party Costume Ideas That Guests Will Love!" date: 2022-10-12 author: "Dan" featured_image: "https://www.testyourownpool.com/wp-content/uploads/2022/10/costume-hero.jpg" categories: - name: "Pool Fun" url: "/category/fun.md" tags: - name: "Halloween" url: "/game-type/halloween.md" - name: "Holiday" url: "/game-type/holiday.md" - name: "Party" url: "/game-type/party.md" --- # 5 Cheap Swimming Pool Party Costume Ideas That Guests Will Love! Picking out a Halloween costume for a party can be difficult. You’ll need something creative that no one else will think to wear. Well, we have some ideas for you! You can never go wrong with a swimming pool-themed costume. We have listed some fun, creative, and cheap Halloween costume ideas for swimming pool owners (and non-owners!) and kids that will undoubtedly be a hit for any occasion! ## The Mad (Pool) Scientist **What you need:** - Gray Wig - White Lab Coat - Goggle/Glasses - Mustache - [ ![Mad Scientist Costume Set for Men](https://www.testyourownpool.com/wp-content/uploads/2024/09/41yZmZNcCL._SL500_.webp) ](https://www.amazon.com/dp/B09LYFSLPG?tag=testyourownpo-20&linkCode=ogi "Mad Scientist Costume Set for Men") - [For Men](https://www.amazon.com/dp/B09LYFSLPG?tag=testyourownpo-20&linkCode=ogi "Mad Scientist Costume Set for Men") - **Primary Rating:** 3.5 - $29.99 - [ Buy on Amazon ](https://www.amazon.com/dp/B09LYFSLPG?tag=testyourownpo-20&linkCode=ogi "Mad Scientist Costume Set for Men") - [ ![Mad Scientist Costume Set for Women](https://www.testyourownpool.com/wp-content/uploads/2024/01/418SPUbMiLL._SL500_.webp) ](https://www.amazon.com/dp/B0BG8CG9WL/?tag=testyourownpo-20 "Mad Scientist Costume Set for Women") - [For Women](https://www.amazon.com/dp/B0BG8CG9WL/?tag=testyourownpo-20 "Mad Scientist Costume Set for Women") - **Primary Rating:** 3.5 - $47.99 - [ Buy on Amazon ](https://www.amazon.com/dp/B0BG8CG9WL/?tag=testyourownpo-20 "Mad Scientist Costume Set for Women") [ ![Mad Scientist Costume Set for Men](https://www.testyourownpool.com/wp-content/uploads/2024/09/41yZmZNcCL._SL500_.webp) ](https://www.amazon.com/dp/B09LYFSLPG?tag=testyourownpo-20&linkCode=ogi "Mad Scientist Costume Set for Men") [For Men](https://www.amazon.com/dp/B09LYFSLPG?tag=testyourownpo-20&linkCode=ogi "Mad Scientist Costume Set for Men") **Primary Rating:** 3.5 $29.99 [ Buy on Amazon ](https://www.amazon.com/dp/B09LYFSLPG?tag=testyourownpo-20&linkCode=ogi "Mad Scientist Costume Set for Men") [ ![Mad Scientist Costume Set for Women](https://www.testyourownpool.com/wp-content/uploads/2024/01/418SPUbMiLL._SL500_.webp) ](https://www.amazon.com/dp/B0BG8CG9WL/?tag=testyourownpo-20 "Mad Scientist Costume Set for Women") [For Women](https://www.amazon.com/dp/B0BG8CG9WL/?tag=testyourownpo-20 "Mad Scientist Costume Set for Women") **Primary Rating:** 3.5 $47.99 [ Buy on Amazon ](https://www.amazon.com/dp/B0BG8CG9WL/?tag=testyourownpo-20 "Mad Scientist Costume Set for Women") 05/17/2026 11:01 pm GMT In a way, [testing your pool](https://www.testyourownpool.com/testing) can sometimes look like a science experiment. You are measuring out a water sample and mixing reagents to get a certain reaction. Take testing a step further and embrace the mad scientist! As a bonus, take your pool testing kit case with some reagents and tubes. Feel free to show off a bit and bring a water sample or even test the tap water at the house you are at. Embrace the role that you are doing weekly in the summer! ## The Pool Boy or Pool Girl **What you need:** - Bathing Suit - Sunglasses - [Telescopic Pole](https://amzn.to/3OoTD7t) - [Leaf Net](https://amzn.to/3OLTqwU) If you’ve ever watched a TV show or movie with a stereotypical person cleaning the pool, you know exactly what I am talking about! For this costume, all you need is your bathing suit, some sweet shades, and a telescopic pole with a leaf net. A shirt is optional! ## Over-the-Top Swimmer **What you need:** - Bathing suit - [Mask and Snorkel](https://amzn.to/3rMWbBt) - [Swim fins](https://amzn.to/3g3wN7V) [ ![Mask Fin & Snorkel Set](https://m.media-amazon.com/images/I/51lPCyXQ99L._SL500_.jpg) ](https://www.amazon.com/dp/B0C1KY3X3Z/?tag=testyourownpo-20 "Mask Fin & Snorkel Set") [ Mask Fin & Snorkel Set ](https://www.amazon.com/dp/B0C1KY3X3Z/?tag=testyourownpo-20 "Mask Fin & Snorkel Set") $24.99 [ Buy Now ](https://www.amazon.com/dp/B0C1KY3X3Z/?tag=testyourownpo-20 "Mask Fin & Snorkel Set") We earn a commission if you make a purchase, at no additional cost to you. Last updated 05/17/2026 11:02 pm GMT We all know that one person who takes swimming a little too seriously. Deck yourself out with any stereotypical swimming equipment you can come up with. The crazier, the better! ## Pool Noodle Spider **What you need:** - [Pool noodles](https://amzn.to/3RW5Kca) - Black shirt and pants ![Spider pool noodle costume](https://www.testyourownpool.com/wp-content/uploads/2022/10/pool-noodle-spider.jpg)Source: The Dollar Tree Create a couple of spider legs using pool noodles to pull off a cool spider. This can be something done at the last minute, or it can be as intricate as you like! [The Dollar Tree](https://www.dollartree.com/4-simple-pool-noodle-halloween-costume-ideas/idea-20210831) has quick instructions for a spider costume and other cool pool noodle ideas that might pique your interest. ## Lifeguard **What you need:** - Red bathing suit - Whistle - Sunglasses - Fanny Pack - Visor or Hat [ ![Lifeguard Costume Set](https://m.media-amazon.com/images/I/51vti-iG1YL._SL500_.jpg) ](https://www.amazon.com/dp/B0C7L7M4PJ/?tag=testyourownpo-20 "Lifeguard Costume Set") [ Lifeguard Costume Set ](https://www.amazon.com/dp/B0C7L7M4PJ/?tag=testyourownpo-20 "Lifeguard Costume Set") $16.99 [ Buy Now ](https://www.amazon.com/dp/B0C7L7M4PJ/?tag=testyourownpo-20 "Lifeguard Costume Set") We earn a commission if you make a purchase, at no additional cost to you. 05/18/2026 02:08 am GMT Channel your inner Baywatch hero with the classic lifeguard costume! Start with a classic red one-piece swimsuit for women or swim trunks for men. Look for one with “Lifeguard” printed across the front to make it instantly recognizable. Accessorize with a lifeguard whistle, which you can wear around your neck or attach to your swimsuit for that signature lifeguard look. For added flair, carry a rescue tube or buoy, which enhances the authenticity of your costume and provides a handy prop for striking lifeguard poses! ## Get Those Creative Juices Flowing! A swimming pool costume doesn’t have to break the bank. It can be a time to get super creative and reflect on your hobbies and interests. Whatever you decide upon, have fun with it and go all out!