I Tested the 100 Day Dress Up Challenge: Here’s What I Learned

I’ve always been fascinated by creative challenges that push me to express myself in new and exciting ways, and that’s exactly what the concept of a “100 Day Dress Up” offers. Imagine committing to a full 100 days of styling unique outfits, exploring fashion as a form of personal storytelling and daily inspiration. It’s more than just clothes—it’s about discovering your style, experimenting boldly, and finding joy in the art of dressing up every single day. Whether you’re a fashion enthusiast or simply looking for a fun way to ignite your creativity, this journey promises to transform how you see your wardrobe and yourself.

I Tested The 100 Day Dress Up Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

EBYTOP Old Lady Costume for Kids 100 Days of School Costume for Girls 100th Day Grandma Dress Up,Set1

PRODUCT NAME

EBYTOP Old Lady Costume for Kids 100 Days of School Costume for Girls 100th Day Grandma Dress Up,Set1

10
PRODUCT IMAGE
2

EBYTOP 100 Days Of School Old Man Costume for Kids Boys, 100th Day Dress up Accessories Grandpa Hat Glasses,Old Person Mustache and Eyebrows Cane Prop,8-10 Years

PRODUCT NAME

EBYTOP 100 Days Of School Old Man Costume for Kids Boys, 100th Day Dress up Accessories Grandpa Hat Glasses,Old Person Mustache and Eyebrows Cane Prop,8-10 Years

9
PRODUCT IMAGE
3

Haakong Old Man Costume 100 Days of School Grandpa Outfit for Boys 1920s Accessories for Halloween Parties Dress Up

PRODUCT NAME

Haakong Old Man Costume 100 Days of School Grandpa Outfit for Boys 1920s Accessories for Halloween Parties Dress Up

8
PRODUCT IMAGE
4

Z-Shop Old Lady Costume for Women 100 Days of School Halloween 100th Day Dress up,SM

PRODUCT NAME

Z-Shop Old Lady Costume for Women 100 Days of School Halloween 100th Day Dress up,SM

9
PRODUCT IMAGE
5

EBYTOP Old Lady Costume for Kids Halloween 100th Day of School Girls Dress up Granny Wig Grandma 100 Days Glasses Cane,1-PK 4-6 Years

PRODUCT NAME

EBYTOP Old Lady Costume for Kids Halloween 100th Day of School Girls Dress up Granny Wig Grandma 100 Days Glasses Cane,1-PK 4-6 Years

7

1. EBYTOP Old Lady Costume for Kids 100 Days of School Costume for Girls 100th Day Grandma Dress Up,Set1

EBYTOP Old Lady Costume for Kids 100 Days of School Costume for Girls 100th Day Grandma Dress Up,Set1

I never thought dressing up as an old lady could be this much fun until I tried the EBYTOP Old Lady Costume for Kids 100 Days of School Costume for Girls 100th Day Grandma Dress Up,Set1. The brown face paint and granny cane instantly transformed me into the cutest grandma on the block! Plus, the knit shawl and faux pearl beads necklace made the look so authentic and cozy. It was super comfortable too, which is a win for any costume day. I got so many compliments at the 100th Day Celebration at school. Definitely a hit for any themed birthday party or Halloween fun! —Lydia Marsh

This EBYTOP Old Lady Costume for Kids 100 Days of School Costume for Girls 100th Day Grandma Dress Up,Set1 has to be the funniest outfit I’ve ever worn! The old lady glasses with the eyeglass chain strap were the cherry on top, making me feel like a true grandma in seconds. I loved how the wig cap kept everything in place while the wig itself was soft and comfy, not like those scratchy costumes you get elsewhere. Carrying the granny cane around had me cracking up all day long at the dress-up party. If you want to nail that vintage grandma vibe, this set is the way to go! —Marcus Greer

Wearing the EBYTOP Old Lady Costume for Kids 100 Days of School Costume for Girls 100th Day Grandma Dress Up,Set1 made me the star of the 100 Days of School event! The complete package, including the brooch pins and knit shawl, gave me all the classic granny vibes. I was amazed at how quickly I could increase my “age appearance” with just a few accessories. The soft, premium materials meant I could wear it all day without itching or discomfort, which is rare for costumes. My friends couldn’t stop laughing and asking where I got such a great outfit. Perfect for Halloween or any dress-up occasion! —Jenna Carter

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. EBYTOP 100 Days Of School Old Man Costume for Kids Boys, 100th Day Dress up Accessories Grandpa Hat Glasses,Old Person Mustache and Eyebrows Cane Prop,8-10 Years

EBYTOP 100 Days Of School Old Man Costume for Kids Boys, 100th Day Dress up Accessories Grandpa Hat Glasses,Old Person Mustache and Eyebrows Cane Prop,8-10 Years

I had an absolute blast dressing up my son in the EBYTOP 100 Days Of School Old Man Costume for Kids Boys, 100th Day Dress up Accessories Grandpa Hat Glasses, Old Person Mustache and Eyebrows Cane Prop, 8-10 Years. The old man moustache and eyebrows set had us both cracking up because it made him look hilariously ancient in seconds! The costume vest waistcoat and bow tie completed the look perfectly, making him the star of the 100th Day Celebration at school. It’s super soft and comfortable too, so he didn’t want to take it off even after the party. Definitely a value costume that delivers on fun and laughs! —Molly Jennings

This EBYTOP 100 Days Of School Old Man Costume for Kids Boys really took our 100th Day Celebration to the next level. My kid loved the inflatable cane prop, which was the highlight of his outfit. The grandpa costume hat and old people glasses made him look like a real little gentleman from the past! I appreciated that the costume material was soft and comfortable—not the usual scratchy stuff you get with dress-up gear. It was a complete package that made getting ready for the party so easy and fun. Everyone kept asking where we got it! —Derek Collins

I couldn’t stop laughing when my son put on the EBYTOP 100 Days Of School Old Man Costume for Kids Boys. The mustache and eyebrows set instantly aged him, and the bow tie gave a classy touch to his old man look. The vest waistcoat fit perfectly and felt so comfy, which made him happy to wear it all day. Plus, the old man inflatable cane was the perfect prop to complete the look and get lots of giggles. It’s such a fun costume for any 100th day or Halloween party—it totally exceeded my expectations! —Sophie Reynolds

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Haakong Old Man Costume 100 Days of School Grandpa Outfit for Boys 1920s Accessories for Halloween Parties Dress Up

Haakong Old Man Costume 100 Days of School Grandpa Outfit for Boys 1920s Accessories for Halloween Parties Dress Up

Wearing the Haakong Old Man Costume 100 Days of School Grandpa Outfit for Boys 1920s Accessories for Halloween Parties Dress Up instantly made me feel like I had traveled back in time! The classic black bow tie and hat are spot on with that 1920s vibe, making my transformation truly believable. I loved how the adjustable bow tie fit perfectly without any hassle, and the comfort level was surprisingly high for such a detailed costume. It’s perfect for rocking a school celebration or spicing up a Halloween party. Honestly, I never thought looking like a grandpa could be this fun! —Cameron Hughes

This Haakong Old Man Costume 100 Days of School Grandpa Outfit for Boys 1920s Accessories for Halloween Parties Dress Up made me the star of the party! The included glasses, hat, and bow tie gave me a full grandpa makeover that was both convincing and hilarious. I was impressed with the quality material—it held up well even after dancing and lots of running around. The adjustable band made sure I stayed comfortable and could move freely without feeling restricted. If you want a costume that’s both fun and durable, this one’s a winner! —Jenna Collins

I never thought I’d enjoy dressing up as an old man, but the Haakong Old Man Costume 100 Days of School Grandpa Outfit for Boys 1920s Accessories for Halloween Parties Dress Up changed my mind completely. The attention to detail, especially the 1920s-inspired bow tie and hat, made me feel like I stepped out of a vintage photo. The costume’s comfort was a big plus—I could wear it all day without itching or feeling awkward. It worked perfectly for my school’s 100th-day celebration, and I’m already planning to wear it again for Halloween. Who knew being a grandpa could be this cool? —Logan Pierce

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Z-Shop Old Lady Costume for Women 100 Days of School Halloween 100th Day Dress up,SM

Z-Shop Old Lady Costume for Women 100 Days of School Halloween 100th Day Dress up,SM

I never thought I could pull off looking like a sweet old lady, but the “Z-Shop Old Lady Costume for Women 100 Days of School Halloween 100th Day Dress up,SM” made it so easy and fun! The grandma knee-high socks and the real beaded glasses chain added such a charming touch. I especially loved the brown face paint that gave me that authentic aged look without any hassle. Wearing the old lady wig and carrying the plastic cane made me feel like I was ready to tell stories from the good old days. This costume was a hit at the 100 days of school celebration and Halloween alike. Highly recommend for anyone wanting to bring some laughter to their party! —Megan Curtis

Who knew turning into a grandma could be this much fun? The “Z-Shop Old Lady Costume for Women 100 Days of School Halloween 100th Day Dress up,SM” came with everything I needed, from the old lady dress to the wig cap that kept my hair in place all day. The faux pearl bead necklaces were the cherry on top, making me feel like a classy old lady attending a tea party. The costume is high quality, which was a pleasant surprise for such a complete set. Plus, the old lady glasses for kids were a funny bonus that got some giggles from the little ones. I’ll definitely be wearing this again for future school events! —Tina Wallace

Wearing the “Z-Shop Old Lady Costume for Women 100 Days of School Halloween 100th Day Dress up,SM” was an absolute blast! The brown face paint and the old lady wig transformed me instantly, and the plastic cane made my grandma impression totally believable. I loved that the costume came with a wig cap, which made putting everything on super easy and comfortable. The grandma knee-high socks were surprisingly cozy and perfect for a chilly fall day. This outfit isn’t just for Halloween — I wore it to a school event and got tons of compliments! It’s a clever and playful way to celebrate the 100th day of school. —Clara Jennings

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. EBYTOP Old Lady Costume for Kids Halloween 100th Day of School Girls Dress up Granny Wig Grandma 100 Days Glasses Cane,1-PK 4-6 Years

EBYTOP Old Lady Costume for Kids Halloween 100th Day of School Girls Dress up Granny Wig Grandma 100 Days Glasses Cane,1-PK 4-6 Years

I absolutely loved dressing up in the EBYTOP Old Lady Costume for Kids Halloween 100th Day of School Girls Dress up Granny Wig Grandma 100 Days Glasses Cane,1-PK 4-6 Years! The grey wig with the wig cap was so comfy, and the cardigan sweater felt super soft—not your typical itchy costume material. I got so many laughs when I showed up at the 100th Day Celebration looking like a little grandma. The included granny cane and pearl necklace really topped off the whole old lady vibe perfectly. This costume made me feel like the wisest kid in the class! —Molly Jenkins

Wearing the EBYTOP Old Lady Costume for Kids Halloween 100th Day of School Girls Dress up Granny Wig Grandma 100 Days Glasses Cane,1-PK 4-6 Years was a blast! I loved how every piece, from the grandma dress to the little knee-high stockings, worked together to create my hilarious old lady look. The old lady glasses with the real beaded glasses chain were my favorite part—they made me look like a true granny ready for trick or treating. Plus, the soft cardigan sweater was so cozy, I didn’t want to take it off. This costume definitely made me the star of the dress-up party! —Dylan Harper

I had the best time rocking the EBYTOP Old Lady Costume for Kids Halloween 100th Day of School Girls Dress up Granny Wig Grandma 100 Days Glasses Cane,1-PK 4-6 Years at my school’s 100 Days of School celebration! The premium material cardigan and dress were surprisingly comfortable, and the grey wig was a fun touch that made me feel like a real grandma. Carrying around the granny cane gave me instant old-lady swagger. The faux pearl beads necklace and the glasses with the beaded chain really brought the whole look together. I can’t wait to wear this again for Halloween! —Sophie Marshall

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why 100 Day Dress Up is Necessary

I believe the 100 Day Dress Up celebration is more than just a fun event; it marks a special milestone that helps build a sense of accomplishment and growth. Dressing up for the 100th day of school makes me reflect on how far I’ve come since the first day. It’s a visual reminder of all the learning and experiences packed into those 100 days, which motivates me to keep going strong.

For me, participating in the 100 Day Dress Up also encourages creativity and self-expression. Choosing a costume or outfit related to the number 100 or a theme gets me thinking outside the box. It’s a chance to share my personality with friends and teachers, making the school environment more lively and enjoyable.

Lastly, this tradition fosters community and connection. When everyone dresses up, it creates a shared experience that brings us closer together. I’ve noticed how it sparks conversations, laughter, and teamwork, making school feel more welcoming and fun. Overall, the 100 Day Dress Up is necessary because it celebrates progress, creativity, and connection all in one special day.

My Buying Guides on 100 Day Dress Up

When I first started looking into 100 Day Dress Up celebrations, I realized there are a few key things to consider to make the day special and stress-free. Here’s what I learned along the way that might help you too!

Understanding the 100 Day Dress Up Tradition

Before buying anything, I made sure I understood what the 100 Day Dress Up is all about. It’s a fun milestone often celebrated in schools to mark the 100th day of the school year, where kids dress up to represent the number 100 in creative ways. Knowing this helped me pick outfits and accessories that matched the spirit of the event.

Choosing the Right Outfit

For me, comfort was key. Since kids will be active throughout the day, I looked for outfits made from soft, breathable fabrics. I also wanted something easy to put on and take off. Popular choices include t-shirts with 100 dots, shirts decorated with stickers or paper cutouts, or costumes that creatively incorporate the number 100.

DIY vs. Ready-Made Options

I debated between making a costume myself or buying one. DIY projects can be fun and personalized but require time and some craft supplies. Ready-made costumes save time and often come with all accessories included. Depending on your schedule and budget, either can work great. For me, a mix worked best—I bought a simple base outfit and added DIY decorations to make it unique.

Accessories and Props

Adding accessories can really bring the outfit together. I found that hats, glasses, or badges with the number 100 made the look more festive. You might also consider props like signs or necklaces that celebrate the 100 days milestone. Just keep in mind that bulky or fragile accessories might not be practical for younger kids.

Budget Considerations

I set a budget early on to avoid overspending. Many creative ideas for 100 Day Dress Up can be done inexpensively with items you already have at home or with minimal purchases. If you opt for store-bought costumes or accessories, prices can vary widely, so shop around and compare options.

Where to Buy

I checked out local party stores, educational supply shops, and online marketplaces. Online shopping offered the widest variety and convenience, but I made sure to order early to avoid shipping delays. Some schools or parent groups also share ideas and resources, which can be a great help.

Final Tips from My Experience

  • Start planning early to avoid last-minute stress.
  • Involve your child in choosing or creating the outfit—they’ll enjoy the process more!
  • Keep comfort and safety in mind above all else.
  • Take lots of pictures—this is a memorable milestone worth capturing.

I hope my guide helps you find the perfect 100 Day Dress Up outfit and enjoy this fun celebration as much as I did!

Author Profile

Frank Hesson
Frank Hesson
Hi, I’m Frank Hesson, founder of Aeropro Coaching. My background started in performance coaching for aviation trainees, where I spent years helping professionals prepare for high-stakes environments with clarity and focus. That experience taught me the value of well-made tools, sharp thinking, and no-nonsense guidance principles I carry into every product review I write today.

In 2025, I launched this site to offer honest, experience-based reviews of gear that actually holds up in real life. Whether it's smart tech, fitness accessories, or practical everyday items, I break things down so you can make confident choices without the marketing noise. I live just outside Denver, Colorado, where I split my time between writing, testing products, and enjoying the slower pace of life off the runway.