Skip to content

Best Fun Swim Trunks for Boys of 2026

John Zimmer Avatar
John Zimmer

Last Updated:

Save
Share

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

These fun swim trunks are the perfect addition to any young boy's summer wardrobe. With their vibrant colours and playful designs, they are sure to make a splash at the beach or pool. Made from high-quality materials, these swim trunks are not only stylish, but also comfortable and durable. Whether he's diving into the waves or building sandcastles, these swim trunks will keep him looking cool and feeling confident all summer long.

At a Glance: Our Top Picks

Top 10 Fun Swim Trunks for Boys

#TOP 1

RIPT Boys Quick Dry SPF50 Swim Shorts Red

  • RIPT
  • RCJSHO772_RED_9/10
  • 9-10 Years
RIPT Boys Quick Dry SPF50 Swim Shorts Red Cover

RIPT Boys Quick Dry Uv 50 Sun Protection Peach Finish Swimming Swim Shorts Trunks, Red, 9-10 Years UK

The RIPT Boys Swim Shorts are designed to keep your child comfortable and protected during water activities. Made from ultra-light materials, they allow for easy movement, so your child can enjoy swimming or playing freely. The quick-dry fabric is perfect for an active lifestyle, ensuring the shorts dry swiftly after getting wet. Additionally, with SPF50 sun protection, these shorts help shield your child’s skin from harmful sun rays, making them ideal for sunny days at the beach or pool.

9.8
FTB Score

What We Like

  • Ultra-lightweight material
  • Quick-drying fabric
  • SPF50 sun protection
  • Elasticated waistband with drawstring
  • 9cm inseam leg length
#TOP 2

InfiniZer Boys Swimming Shorts, Quick-Dry Stretch Fabric

  • InfiniZer
  • Blue
  • 7-8 Years
InfiniZer Boys Swimming Shorts, Quick-Dry Stretch Fabric Cover

InfiniZer Boys Swimming Shorts, Quick-Dry Stretch Fabric with UPF 50+ Sun Protection, Swim Trunks for Kids Ages 3-14 Years (UK, Age, 7 Years, 8 Years, Regular, Blue)

Features

  • Superior UPF 50+ Sun Protection: Our Boys Swim Shorts Provide Excellent UV Protection, Shielding Young Skin From Harmful Rays At The Beach, Pool, Or During Water Sports.
  • Premium Four-Way Stretch Fabric: These Boys Swimming Trunks Are Made Of 93% Polyester And 7% Spandex, Offering Lightweight Comfort, Flexibility, And Quick-Drying Performance For All-Day Wear During Any Activity.
  • Versatile For All Water Fun: Perfect Swimming Shorts Boys Can Use For Swimming, Surfing, Rafting, Fishing, Or Simply Lounging, Making Them Ideal For Any Aquatic Adventure.
9.7
FTB Score

PAEHUIMT Boys Swim Shorts with Adjustable Waist

  • PAEHUIMT
  • Blue
  • 8-9 Years
PAEHUIMT Boys Swim Shorts with Adjustable Waist Cover

PAEHUIMT Boys Swimming Trunks - Swim Shorts for Kids 3-12 Years, Ages 8-9, Regular, Blue

The PAEHUIMT Boys Swim Shorts offer neat and tight seams, ensuring durability and long-lasting wear, so you don’t have to worry about them falling apart easily. The soft, breathable mesh lining protects privacy and keeps you comfortable while swimming. Made from quick-drying polyester fiber and spandex, these shorts are soft and stretchy, providing ease of movement in and out of the water. Ideal for water parks, pools, beaches, and hot springs, these swim shorts are versatile for many water activities.

9.5
FTB Score

What We Like

  • Durable, neat stitching
  • Soft, breathable mesh lining
  • Quick-drying, elastic fabric
  • Suitable for various water activities
#TOP 4

Marvel Avengers Swim Shorts | Iron Man and Hulk Boys Swimming Trunks

  • Marvel Press
  • avss1934
  • Multicoloured
  • 8-9 Years
Marvel Avengers Swim Shorts | Iron Man and Hulk Boys Swimming Trunks Cover

Marvel Avengers Swim Shorts | Iron Man and Hulk Boys Swimming Trunks | Boys' Swim Shorts & Trunks | Age 8 to 9 Years Multicoloured

Features

  • Marvel Swimming Shorts With Two Avengers Designs: Dive Into A World Of Excitement As Your Child Wears These Captivating Boardshorts Adorned With The Iconic Faces Of Captain America And The Incredible Hulk, Proudly Displayed Alongside The Unmistakable Avengers Logos On The Front. Whilst The Back Boasts A Design Of Thor And Iron Man
  • Heroic Marvel Swim Shorts: Designed To Elevate Your Little Avenger's Beach Adventures To Legendary Status, These Marvel Swimming Trunks In Vibrant Red And Blue Are A Must-Have For Any Young Superhero In Training
  • Official Marvel Merchandise: Make Waves With The Ultimate Marvel Birthday Gift For Young Superhero Enthusiasts! These Marvel Swim Shorts Boys Will Love Aren't Just Your Ordinary Boys Gifts; They're A Promise Of Endless Excitement And Adventure
9.4
FTB Score
#TOP 5

InfiniZer 3 Pcs Boys Swimming Costume

  • InfiniZer
  • Black
  • 9-10 Years
InfiniZer 3 Pcs Boys Swimming Costume Cover

InfiniZer 3 Pcs Boys Swimming Costume, UPF 50+ Kids Swim Trunks & Short Sleeve Rash Guard Shirt Set, Summer Bathing Suit Swimwear for 2-12 (UK, Age, 9 Years, 10 Years, Regular) Black

Features

  • [Comfort & Quick-Dry Material] Made From 85% Polyester And 15% Spandex, This Kids Swim Trunks Set Is Soft, Lightweight, And Highly Elastic. The Quick-Dry Technology Ensures Maximum Comfort And Freedom Of Movement(Garment Care: Machine Wash With A Laundry Bag In Cold Water Under Gentle Cycle, Do Not Dry Clean, Do Not Bleach, Hang Dry. Do Not Machine Wash It Without A Laundry Bag, Or It Will Worn Out. Hand Wash Is Recommened To Prolong Use Term.)
  • [UPF 50+ Sun Protection] InfiniZer Boys Swimming Costume Features Premium UPF 50+ Rash Guard Fabric, Blocking Over 98% Of Harmful UVA And UVB Rays. Provides Full-Coverage Sun Protection For Your Little One During Beach Holidays, Pool Parties, Or Swimming Lessons.
  • [Important Size Tip For Parents] PLEASE NOTE: Our Sizes Are Designed For A Snug Fit. For Growing Children Or If You Prefer A Looser Fit, We Strongly Recommend Choosing ONE SIZE UP From Your Child's Current Age/size. Check Our Size Chart Before Ordering Your Boys Swimming Trunks.
9.2
FTB Score
#TOP 6

Speedo Boys Eco Endurance+ Aquashort Swimming Trunks

  • Speedo
  • 8-13461
  • True Navy
  • 11-12 Years
Speedo Boys Eco Endurance+ Aquashort Swimming Trunks Cover

Speedo Boys Eco Endurance+ Aquashort Swimming Trunks | Chlorine Resistant | Quick Drying | Stretch Fabric | Recycled Material | Comfort Fit Swimwear, True Navy, 11-12

Features

  • FEEL GOOD, SWIM GOOD: Retaining The Sleek Shape And Internal Drawcord Waist That Make It So Comfy During Lessons And Training, This Suit Is Now Made From 50% Recycled Materials Ideal For Short Or Long Pool Sessions
  • QUALITY & COMFORT: Our Popular Junior Aquashort, Now With Better Eco-Credentials. We've Given This Classic Swimming Costume An Update Using Super-Durable ECO Endurance+ Fabric While Still Including The Comfort & Freedom Of Motion That Is Expected
  • Quick Dry - Dries Faster After Your Swim Workout
9.2
FTB Score
#TOP 7

Harry Bear Boys Gaming Swim Shorts for Kids

Harry Bear Boys Gaming Swim Shorts for Kids Cover

Harry Bear Boys Gaming Swimming Shorts Gamer Swim Trunks for Kids Black 7-8 Years

The Harry Bear Gaming Swim Shorts are designed for fun in the sun. With a premium quality construction, these swim trunks provide comfort and style, making them ideal for active days at the pool or beach. The vibrant video game motif adds a playful touch, sure to delight young gamers. The tie waist detail ensures a secure fit, allowing you to enjoy swimming without worries. Plus, the embroidered Harry Bear logo adds a charming finish to these stylish swim shorts.

9.1
FTB Score

What We Like

  • High-quality fabric
  • Comfortable and lined
  • Fun video game design
  • Secure fit with tie waist
  • Stylish embroidered logo
#TOP 8

OSDUE Boys Swimming Trunks, Boys Beach Shorts Quick Dry

  • OSDUE
  • P2-NTETTK251128-FBA
  • 13-14 Years
  • 13-14 Years
OSDUE Boys Swimming Trunks, Boys Beach Shorts Quick Dry Cover

OSDUE Boys Swimming Trunks, Boys Beach Shorts Quick Dry with Mesh Lining, Toddler Printed Swimming Shorts Adjustable Waist, Sports Running Swim Boardshorts for 13-14 Years Kids

Features

  • EFFECTIVE SUN PROTECTION: Our Swim Shorts Boys Have UPF50+ Sun Protection, Effectively Blocking Ultraviolet Rays. Whether At An Outdoor Pool Or Beach, They Form An Invisible Protective Shield, Effectively Reducing The Risk Of Sunburn And Sun Damage. No Need For Frequent Reapplication Of Sunscreen, Allowing Children To Fully Enjoy The Fun Of Sunshine And Water, Giving Parents Peace Of Mind.
  • PREMIUM MATERIAL: These Boys Swimming Shorts Are Made Of 100% Polyester Fiber, Making Them Durable, Colorfast, And Smooth Against The Skin, Providing A Comfortable And Unrestricted Feel During Swimming. The Fabric's Excellent Breathability Prevents Stuffiness Even After Prolonged Immersion In Water, Quickly Wicking Away Moisture To Keep Skin Dry And Avoid Discomfort Caused By Dampness, Allowing Children To Play Freely All Day.
  • QUICK-DRY COMFORT: Each Swimming Trunks Boys Features A Soft Mesh Liner That Dries Three Times Faster Than Compression Liners. The Polyester Fabric Quickly Wicks Away Moisture, Avoiding The Wet, Cold, And Sticky Feel Of Traditional Swimwear. Reinforced With Triple-Needle Stitching At The Crotch, It Provides Extra Support, Reduces Friction During Movement, And Prevents Sand From Sticking To The Skin, Eliminating Wedgie Discomfort For Greater Freedom And Comfort.
9.0
FTB Score
#TOP 9

Harry Bear Boys Camo Swim Shorts for Kids

Harry Bear Boys Camo Swim Shorts for Kids Cover

Harry Bear Boys Camo Swimming Shorts Camoflauge Swim Trunks for Kids Green 8-9 Years

The Harry Bear Camo Swim Shorts are perfect for fun in the sun. Made from premium quality materials, these camouflage swim trunks ensure comfort with their mesh lining. You will appreciate the handy back pocket, ideal for storing small essentials while your little one plays. With a stylish tie waist detail and a distinctive Harry Bear hem tag, these swim shorts are designed to stand out, allowing your child to make a splash without blending into the background.

9.0
FTB Score

What We Like

  • Premium quality materials
  • Comfortable mesh lining
  • Handy back pocket
  • Stylish tie waist detail
  • Unique camouflage design
#TOP 10

Pokemon Boys Swim Shorts | Blue Swimming Pants for Kids | Squirtle, Pikachu, Charmander & Bulbasaur | Set of Two Gamer Swimwear Trunks | Fun Beachwear Merchandise Bundle Gift

  • Pokémon
  • 5060977375827
  • Multicoloured
  • 5-6 Years
Pokemon Boys Swim Shorts | Blue Swimming Pants for Kids | Squirtle, Pikachu, Charmander & Bulbasaur | Set of Two Gamer Swimwear Trunks | Fun Beachwear Merchandise Bundle Gift Cover

Pokemon Boys Swim Shorts | Blue Swimming Pants for Kids | Squirtle, Pikachu, Charmander & Bulbasaur | Set of Two Gamer Swimwear Trunks | Fun Beachwear Merchandise Bundle Gift for Children

Features

  • BATHING SHORTS AVAILABLE IN A VARIETY OF SIZES - The Swim Shorts Come In Sizes; 3-4 Years, 5-6 Years, 7-8 Years, 9-10 Years And 11-12 Years. Offering A Comfortable And Regular Boy's Fit Made For Ultimate Comfort.
  • POKEMON TWO PACK OF SWIMMING SHORTS FOR BOYS - The Swimming Trunks For Children Are The Best Way To Splash Around During Holiday Vacations, Swimming On The Beach Or Relaxing By The Pool Whilst Staying Comfortable In Pokemon Style!
  • PIKACHU, SQUIRTLE, BULBASAUR & CHARMANDER CHARACTERS - The Novelty Swimming Trunks Come In A Vibrant Blue And Light Blue Featuring Fan Favourite Characters With The Classic Pokemon Logo And Pokeball Making It A Must-Have Gift For Birthdays, Christmas And A Holiday Treat.
8.9
FTB Score

Editor's Notes

During our fun swim trunk for boys research, we found 306 fun swim trunk for boys products and shortlisted 10 quality products. We collected and analyzed 13,189 customer reviews through our big data system to write the fun swim trunks for boys list. We found that most customers choose fun swim trunks for boys with an average price of £20.00.

The fun swim trunks for boys are available for purchase. We have researched hundreds of brands and picked the top brands of fun swim trunks for boys, including RIPT, InfiniZer, PAEHUIMT, Marvel Press, Speedo.

Written by

John Zimmer Avatar

John Zimmer

John Zimmer is a truly professional writer on findthisbest.com. He has specialized in writing content a wide variety of fields for over a decade. Since 2011, he has been using his expertise and extensive experience to write content for online shopping guide websites. In addition to writing for findthisbest.com, he has appeared in publications such as The Spruce, Wirecutter and Bestbuy.