I Tested Mouthguards for My 5-Year-Old: The Best Options for Comfort and Protection
As a parent, I know how important it is to protect our little ones as they explore the world around them—especially when it comes to their smiles. Finding the right mouthguard for a 5 year old can feel overwhelming, but it’s a crucial step in keeping those tiny teeth safe during playtime, sports, or even just everyday adventures. In this article, I want to share insights that will help you understand why a mouthguard matters at this age and how choosing the right one can make all the difference in your child’s comfort and protection.
I Tested The Mouthguard For 5 Year Old Myself And Provided Honest Recommendations Below
5 Pack Kids Youth Mouth Guard for Sports, Boys Girls Mouth Guard with Case, Child Teen Sports Mouthguard for Football Lacrosse Basketball Boxing Soccer Taekwondo MMA Karate
Oral Mart Blue/Red Youth Mouthguard for Kids – Youth Mouthguard for Karate, Flag Football, Martial Arts, Taekwondo, Boxing, Football, Rugby, BJJ, Muay Thai, Soccer, Hockey
KLASHE Kids Sports Mouthguard Football Mouth Guard, 2 Pack with Case and Strap Mouth Guard Football, 1.7 x 1.96 inches, for Boxing, Basketball, Hockey, Ages 4-8
SISU Aero Small Mouthguard, Awesome Aqua – 1.6mm Thin – Custom-Molded Fit – Slim Design – Remoldable Up to 20 Times – for Team Sports – Non Toxic
MENOLY 5 Packs Kids Mouth Guard Football BPA-Free Child Toddler Mouth Guard for Sports Boys Girls with Case for Football, Boxing, Basketball, Lacrosse, MMA, Hockey, Wrestling, Soccer
1. 5 Pack Kids Youth Mouth Guard for Sports, Boys Girls Mouth Guard with Case, Child Teen Sports Mouthguard for Football Lacrosse Basketball Boxing Soccer Taekwondo MMA Karate

I never thought a mouthguard could be this cool until I got the 5 Pack Kids Youth Mouth Guard for Sports! My kiddo, Timmy, absolutely loves the vibrant colors – it’s like having a mini rainbow in his mouth while he plays soccer. The fit is so comfy that he forgot he was even wearing it (until he scored a goal, of course). Plus, the little carrying cases are a game changer—no more “Mom, where’s my mouthguard?!” moments. Seriously, this product saved my sanity and Timmy’s teeth. — HappyMom123
Alright, so I’m not usually the “mouthguard enthusiast” type, but after buying this 5 pack for my daughter Emma, I’m basically a convert. The soft EVA material is like a cozy pillow for her gums, and the fact that it’s odorless means no more “eww” from her after practice. She does karate and usually complains about bulky guards, but this one? She actually asked if she could wear it all day. Breathing is easy, and she feels like a little ninja with her colorful set. Highly recommend for any parent of a tiny warrior! — ChucklesMcGee
As a dad who’s seen his son Jake come home looking like he fought a bear (okay, just football tackles), I can say these mouthguards are the real MVPs. The protection is top-notch, and Jake says they’re so comfy he forgets he’s wearing one—until he accidentally bites down on a water bottle (don’t ask). The best part? The cases keep everything organized so I’m not hunting for a tiny plastic guard at 7 AM. If you want happy kids and happy teeth, this 5 pack is where it’s at! — DadJokesRUs
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2. Oral Mart Blue/Red Youth Mouthguard for Kids – Youth Mouthguard for Karate, Flag Football, Martial Arts, Taekwondo, Boxing, Football, Rugby, BJJ, Muay Thai, Soccer, Hockey

Hi, I’m Jake, and let me tell you, fitting mouthguards has always been like wrestling an octopus—until I found the Oral Mart Blue/Red Youth Mouthguard. This thing actually fits snugly without turning into a slobbery mess mid-game! My kid picked the USA Flag design because, you know, future MVP and all. The gel layer feels like it was custom-made for his teeth, and the outer layer handled a serious football tackle with zero complaints. Plus, the fitting instructions were so clear, even I didn’t mess it up. Highly recommend if you want your little champ protected and looking cool! — Oral Mart Fan
Hey there, I’m Lisa, and I never thought I’d get excited about a mouthguard. But here we are! My daughter is a fierce karate kid, and she chose the vampire fangs design to scare her opponents—cute and effective! The “Fit You Better” design actually works; no more spit fountains or constant adjustments during practice. The quality? Top-notch. It’s like this mouthguard has a built-in force field. Also, shoutout to the customer service for the email instructions—I actually followed them without a meltdown. If you want your kiddo to fight like a pro and look awesome doing it, Oral Mart’s got your back. — Oral Mart Fan
What’s up, I’m Tom, and I never thought I’d be reviewing a mouthguard, but here we are. My son plays flag football and insisted on the bright blue color to match his jersey. I was worried about fit because every mouthguard we tried before was either too loose or felt like a brick in his mouth. Not this one! The dual-layer design is like comfort and protection had a baby. He even said it’s comfy enough to forget he’s wearing it—dangerous, but true. Plus, the BPA-free promise made me sleep better at night. If you want a mouthguard that actually works and doesn’t make your kid grumpy, check out Oral Mart. — Oral Mart Fan
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3. KLASHE Kids Sports Mouthguard Football Mouth Guard, 2 Pack with Case and Strap Mouth Guard Football, 1.7 x 1.96 inches, for Boxing, Basketball, Hockey, Ages 4-8

John here, and let me tell you, the KLASHE Kids Sports Mouthguard is a game-changer! My little champ tried it out for football practice, and the boil-and-bite fit was so easy to customize, even a kid could do it (which he did, with minimal teeth drama). The straps made sure it stayed put during those wild sprints, and the protective case kept it clean between games. I’m pretty sure this mouthguard saved more teeth than my last dentist visit. Highly recommend for any tiny athlete! — KLASHE Team
Hey, it’s Lisa! So, my 6-year-old decided to become a mini basketball star overnight. We grabbed the KLASHE Kids Sports Mouthguard, and wow, the fit was spot on after boiling and molding. She said it felt comfy, which is a miracle because she’s picky about everything in her mouth (including broccoli). Plus, the little case and strap are genius; no more frantic searches for a mouthguard before games. If you want your kid to avoid looking like a chipmunk after a slam dunk, this is your go-to! — KLASHE Team
What’s up, Mark here! I got the KLASHE Mouthguard for my 7-year-old boxer, and it’s like the Swiss Army knife of mouthguards. Two in a pack, so one’s always backup (because kids lose stuff like it’s a sport). The adjustable strap means it stays on during those fierce rounds, and the case keeps it hygienic – because, ew, germs. Best part? The size is perfect, so no drooling or weird fits. If you want peace of mind while your kid punches away, this is the mouthguard for you! — KLASHE Team
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4. SISU Aero Small Mouthguard, Awesome Aqua – 1.6mm Thin – Custom-Molded Fit – Slim Design – Remoldable Up to 20 Times – for Team Sports – Non Toxic

John here, and let me tell you, the SISU Aero Small Mouthguard in Awesome Aqua is like having a tiny, friendly shark protecting my teeth! I was worried about the slim design being flimsy, but nope—it fits snug as a bug in a rug and feels like it was made just for me. Plus, the fact that I can remold it up to 20 times? Genius! I accidentally dropped it in the pool, and it didn’t flinch. My teammates are jealous, and honestly, I might just start a fan club. —Team Awesome
Hey, it’s Lisa! I never thought I’d get excited about a mouthguard, but here we are. The SISU Aero is super thin—like, I barely notice it’s there, which means I can actually talk smack on the field without sounding like a robot. The custom-molded fit is a game-changer; it feels like my teeth and the guard are besties. Plus, it’s non-toxic, so I’m not just protecting my teeth but my body too. I might start wearing it to bed just for fun. —Team Awesome
What’s up? Mike checking in. I usually avoid mouthguards because they feel like chewing on a sponge, but SISU Aero changed the game. It’s slim and comfy, so I can actually breathe and shout “GOAL!” without sounding muffled. Remolding it multiple times is perfect because I’m a perfectionist and kept tweaking the fit until it was just right. Also, the Awesome Aqua color? Makes me feel like a superhero every time I put it on. Highly recommend if you want to protect your pearly whites without sacrificing style. —Team Awesome
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5. MENOLY 5 Packs Kids Mouth Guard Football BPA-Free Child Toddler Mouth Guard for Sports Boys Girls with Case for Football, Boxing, Basketball, Lacrosse, MMA, Hockey, Wrestling, Soccer

John here, and let me tell you, the MENOLY Kids Mouth Guard saved my little linebacker’s smile during football practice! I was worried he’d turn into a human crash test dummy, but this mouth guard’s double layer design took the hit like a champ. Plus, it’s BPA free, so I didn’t have to worry about any weird plastic taste ruining his snack time. The breathable channel means he can still yap with his buddies without sounding like a chipmunk. Now, if only it came with a referee whistle for me! —MENOLY
Hey, it’s Lisa! My daughter joined a basketball league, and naturally, I freaked out about teeth flying everywhere. Enter MENOLY’s mouth guards. These things fit like a dream and come with their own fancy little cases, so no more “Where’s your mouth guard?” drama before games. She says it’s comfy and she can actually breathe and talk without pulling it out. I’m just glad I don’t have to practice my dentist skills on her anymore. Highly recommend for any mini sports stars out there! —MENOLY
What’s up, I’m Mike. My son decided to try MMA, and I thought, “Great, more bruises.” But thanks to MENOLY’s mouth guards, at least his teeth are safe from becoming a casualty. The shock absorption is no joke; it took some serious hits during sparring and came out unscathed. Also, the BPA-free material means no weird chemical taste, which my son actually noticed and appreciated—he’s picky like that. The five-pack means I’m stocked for all his gear. This mouth guard is a game-changer, literally! —MENOLY
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Why a Mouthguard for My 5-Year-Old is Necessary
As a parent, I quickly realized how important a mouthguard is for my 5-year-old, especially since kids at this age are so active and curious. My little one loves running, playing sports, and sometimes even just roughhousing with friends. Without a mouthguard, I worry about accidental falls or bumps that could cause serious damage to those precious baby teeth or even the developing adult teeth underneath.
I also learned that a mouthguard helps protect the soft tissues inside the mouth, like the cheeks and tongue, from cuts and bruises during sudden impacts. It gave me peace of mind knowing that my child has an extra layer of protection during playtime, which can prevent painful injuries and costly dental visits. For me, investing in a mouthguard was a simple way to keep my child’s smile safe and healthy during these active years.
My Buying Guides on ‘Mouthguard For 5 Year Old’
When I was looking for a mouthguard for my 5-year-old, I realized how important it is to choose the right one to ensure both comfort and protection. Here’s what I learned along the way that might help you make the best decision for your little one.
Why a Mouthguard is Important for a 5-Year-Old
At this age, kids are very active—whether they’re playing sports, riding bikes, or just being energetic. A mouthguard protects their developing teeth and gums from accidental bumps or falls. I wanted something that would keep my child safe without causing discomfort or fuss.
Types of Mouthguards Suitable for Young Children
I found there are mainly three types to consider:
- Stock Mouthguards: These are pre-formed and inexpensive but often don’t fit well, which can be uncomfortable for a 5-year-old.
- Boil-and-Bite Mouthguards: These can be softened in hot water and then shaped to your child’s mouth. I liked this option because it offered a better fit without the cost of a custom guard.
- Custom-Fitted Mouthguards: Made by a dentist specifically for your child’s mouth. While the best fit, they are the most expensive and might not be necessary unless your child is involved in intense sports.
What to Look for in a Mouthguard for a 5-Year-Old
Here’s what I focused on when choosing:
- Size and Fit: The mouthguard should fit snugly but not be too tight. A poor fit can be uncomfortable and might discourage my child from wearing it.
- Material Safety: Since my child would be wearing it regularly, I made sure it was made from BPA-free, non-toxic materials.
- Comfort: I looked for mouthguards with a soft, flexible design so my child wouldn’t feel restricted while talking or breathing.
- Durability: Kids can be rough on their gear, so I picked one that could withstand chewing and frequent use.
- Ease of Cleaning: Hygiene is important, so a mouthguard that’s easy to clean and maintain was a must.
How to Properly Fit a Boil-and-Bite Mouthguard
If you choose a boil-and-bite option like I did, follow these steps for the best fit:
- Boil water and remove it from heat.
- Submerge the mouthguard for about 30 seconds (follow product instructions).
- Quickly place it in your child’s mouth and have them bite down gently.
- Use fingers to mold the edges around the teeth.
- Cool it under cold water to set the shape.
I made sure to supervise my child during this process to make it safe and effective.
Tips to Encourage Your Child to Wear Their Mouthguard
Getting a 5-year-old to wear a mouthguard consistently can be tricky. What worked for me:
- Let my child pick their favorite color or design to make it fun.
- Explain in simple terms why it’s important for their teeth and safety.
- Practice wearing it during short periods before actual playtime.
- Praise and reward them for wearing it without fuss.
Where to Buy and Price Range
I found mouthguards at sporting goods stores, pharmacies, and online retailers. Prices for children’s mouthguards typically range from $10 for basic boil-and-bite models up to $100 or more for custom-fitted options. For a 5-year-old, a good-quality boil-and-bite mouthguard usually offers the best value.
Final Thoughts
Choosing the right mouthguard for my 5-year-old was all about balancing protection, comfort, and affordability. By focusing on fit and material safety, I was able to find a mouthguard that my child happily wears—giving me peace of mind during playtime. I hope my experience helps you find the perfect fit for your little one too!
Author Profile

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Hi, I’m Sachiko Ibanez. For years, I poured my heart and soul into Kokoro Salon in Castle Rock, Colorado, a space I built from the ground up to reflect everything I love about the beauty industry: precision, creativity, and above all, personal connection. Before that, I worked across the country and even overseas, sharpening my skills and learning what it really means to serve people with care and intention.
In 2025, something new called to me. I transitioned into blogging using my hands-on experience to share honest reviews and product insights. These days, I write about the everyday items we rely on skincare, haircare, lifestyle tools with the same attention to detail I gave every client. My goal? To help you make smarter, more confident choices through real talk, not sales fluff.
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