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100th Day of School Costumes

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The school year can seem like a lifetime! By the time the 100th day of school rolls around, your child might feel like they've aged 100 years. That's exactly what our 100th day of school costumes are all about! With plenty of old people themed costumes, your child can look like someone who is 100 years old for that big day of school! You can even find some cool accessories to help kickstart your 100th day of school costume ideas!
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Girls Grammy Gertie Costume
Sale - 43% Made By Us
$34.99$19.99-$34.99*
Kids Old Man Costume
Sale - 43% Made By Us
$34.99$19.99-$34.99*
Magic School Bus Ms. Frizzle Kids Costume
Sale - 29% Made By Us
Toddler Ride in School Bus Costume
Made By Us Exclusive
Magic School Bus Ms. Frizzle Toddler Costume
Made By Us Exclusive
Girls Old Auntie Costume
Sale - 71% Made By Us
$34.99$9.99-$14.99
Kids Grandma Costume
Sale - 44%
$44.99$24.99-$44.99*
Toddler's Grammy Gertie Costume
Sale - 43% Made By Us
Kids Grandma Costume
Sale - 43%
Toddler's Old Man Costume
Made By Us Exclusive
Deluxe Black Glasses
Made By Us Exclusive
$9.99
Walking Cane Accessory
Made By Us Exclusive
$7.99
Mrs Claus Glasses
Made By Us Exclusive
Kids Antidrop Prop Reading Glasses
Clearance Made By Us
Kids Deluxe Mrs Claus Wig
Clearance Made By Us
Gray Full Wavy Wig
Sale - 32% Made By Us
$24.99$16.99
Adult Gray Bob Wig
Sale - 35% Made By Us
$19.99$12.99
Womens Old Lady Grandma Wig
Made By Us Exclusive
Womens Light Gray Bob Wig
Made By Us Exclusive
Supersoft DOA Mask
$69.99
Little Grannie Kit
Sale - 40%
$24.99$14.99
Bright White Bob Wig
Made By Us Exclusive
Child Black Pants
Sale - 25% Made By Us
$19.99$14.99-$19.99*
Inflatable Zimmer Frame
Sale - 25%
$19.99$14.99
White Base Makeup
Out of Stock
$4.99
Girls Old Lady Costume Kit
Out of Stock
Boys Old Man Costume Kit
Out of Stock
$19.99
Gramps Costume Eyebrows
Out of Stock
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Every kid has a different relationship with school. Some kids can't wait for each day of school to come... but most kids? Well, they have another take on school! They might enjoy it, but it's also hard work and just the thought of going to school seems to age them a bit. After all of those tough assignments and all of the studying for tests, the almost start looking just a bit older. In fact, by the 100th day of school, some of those kids might even feel like they're ready for an early retirement from their scholastic journey! Well, any child who goes to school, whether they love it or they have to push themselves to go each day, can celebrate their quest through the school year with a brand new way to commemorate the 100th day. They can celebrate with one of our many 100th day of school costumes!

So, what does dressing up for this glorious day mean? Well, most 100th day of school costume ideas come in the form of dressing up like an elderly person. After all, sometimes the school year can seem a bit like a lifetime to a kid just trying to turn their assignments on time! They can accrue a near lifetime of achievements, so dressing up in one of our old people inspired costumes can be a funny way to showcase their "wisdom beyond years" at this point in the school year. That's the most popular way to dress your child up for this momentous time of the year!

We carry plenty of 100th day of school costumes for both boys and girls, including our kid's old man styles and our girl's grandma costumes. We carry sizes for most students in elementary school, so that means from kindergarten to 6th grade, your child should be able to find a great look to get your child ready for the 100th day of school. We also carry some really great accessories to pair up with your child's outfit, which includes some canes, fake walkers, and more. Just pick and chose your costume and outfit to fit your little one's own personal sense of scholastic style!

If your child is excited for the 100th day of school, or if they just love having a reason to dress up in costume at school, then one of our 100th day of school costumes might be just what your child needs! With all of our different styles and sizes, your child will be able to find a style that they're excited to wear to class.

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100th Day of School Costumes

100 days. Can you believe it? Just the other day, your little one was headed off to class, backpack slung on their back, filled with school supplies, ready for that first day of class. Isn't it about time to celebrate? The 100th Day of School is a fun-filled way for kids to celebrate their academic journey. Dressing up as a "100-year-old" has become one of the best ways to mark this milestone.

Whether your child wants a classic "old-fashioned look" or a quirky modern take on the theme, the right outfit makes all the difference. From pre-made costumes for kids to DIY outfits, the options are endless. With grey wigs, suspenders, and pearl necklaces, students transform into adorable versions of centenarians, bringing the fun to the classroom. But don't worry, because we have a whole selection of costumes and accessories to help your child craft the perfect look!

100th Day of School Dress Up Ideas

Need inspiration for the perfect 100th Day of School costume? We'll walk you through getting that classic old-person attire. For boys, plaid trousers, suspenders, and bow ties create a polished, vintage look. For girls, floral dresses and shawls exude grandma vibes. Add fun touches like glasses or even exaggerated stooped postures for a comedic flair. Don't forget props like canes or a small basket to complete the look.

Of course, we have 100th Day of School outfits ready-made if your child wants something that's quick and easy to wear for that special day. Many of them are part of our Made By Us line, which means they're a cut above the standard costume quality, so your child can be confident when they head to class wearing one of these!

Chold Old Man Costumes

Old Man Children Costume

Turn your child into the cutest centenarian with our child old-man costumes! They capture some of the classic styles your child needs to look like they've been around for decades. From plaid vests to vintage-style hats, these costumes come with everything they need to walk (or maybe hobble) into the classroom like a grandpa.

Don't be afraid to get creative! While our costumes are ready to go and already come with a great selection of accessories, you can always upgrade the look by adding some of our old-person accessories, which include things like inflatable walkers or a grey wig to really hit the point home. Whether your child goes for classic sophistication or comedic charm, their old man costume will be a highlight of the day.

Child Old lady Costumes

Old Lady Children Costume

Got a granny-in-the-making looking for an outfit? Then let your little one shine as a sweet granny with our child old lady costumes! These costumes start with a floral costume dress or a long skirt and blouse combination, layering on a cozy sweater (and let us tell you, we know a thing or two about sweaters). Our costumes also often come with thick glasses and a wig to complete the look.

If you're trying to upgrade the look for that special day, then add timeless accessories like pearl necklaces, oversized glasses with a chain, and a curly gray wig for that classic grandma look. Don't forget comfortable shoes and stockings to round out the outfit. The right details bring the costume to life and make it even more fun for kids to embrace their new role.

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