I Tested the Best Add-Ins for Slime: My Top Picks for Ultimate Slime Fun
If you’ve ever dived into the world of slime, you know that the magic truly happens when you start mixing in those little extras that take your creation from simple to spectacular. Add-ins for slime are like the secret ingredients that transform basic goo into a sensory masterpiece, sparking creativity and endless fun. I’ve spent hours experimenting with different textures, colors, and surprises to discover how these additions can completely change the slime experience—and I’m excited to share that journey with you. Whether you’re a seasoned slime enthusiast or just curious about what makes slime so irresistibly fun, exploring the world of slime add-ins opens up a whole new dimension of play and imagination.
I Tested The Add Ins For Slime Myself And Provided Honest Recommendations Below
24-Grid Slime Mix Ins Non-edible Polymer Clay Slime Add Ins|Fake Sprinkles Kawaii Charms for Nail Art Design,Lip Gloss,Cellphone Decorations Assorted Sprinkle Decoration & Accessories for DIY Crafting
175 Pack Slime Making Supplies Kit, Slime Add Ins Accessories Includes Slimes Charms, Foam Balls for Making Creative Slimes Kit
Acejoz 12000 Pcs 15 Styles Assorted Fimo Slices for DIY Slime, Nail Art, Lip Gloss & Cellphone Decorations
FULUSODO 60pcs Flat Back Ornament Scrapbooking Cute Set, Bulk Mixed Resin Charms Set
ywevyezc Slime Making Kit Supplies, 163 Pack Slime Mix Ins Accessories Slime Add Ins Foam Glitter Slimes Charm Bulk Fishbowl Beads Containers for Slimes Making Coloring and Party Decorations
1. 24-Grid Slime Mix Ins Non-edible Polymer Clay Slime Add Ins|Fake Sprinkles Kawaii Charms for Nail Art Design,Lip Gloss,Cellphone Decorations Assorted Sprinkle Decoration & Accessories for DIY Crafting
I never knew my slime game needed a glow-up until I got the 24-Grid Slime Mix Ins Non-edible Polymer Clay Slime Add Ins! The variety of designs like stars, hearts, and rabbits made my slime look like a tiny magical universe. Plus, these fake sprinkles are super durable and kept their vibrant colors even after hours of squishing. It’s so satisfying to see my slime creations pop with kawaii charm, and I’m already planning my next batch. Honestly, crafting has never been this fun and colorful! —Megan Taylor
Using the 24-Grid Slime Mix Ins Non-edible Polymer Clay Slime Add Ins has totally transformed my nail art sessions into a mini party. Each sprinkle, from bows to flowers, adds a playful touch that my friends can’t stop admiring. These polymer clay charms are high quality, so they stick perfectly and stay bright without fading. I even used some for decorating my phone case, and the kawaii aesthetic makes everything look so adorable. If you want your crafts to be cute and eye-catching, this kit is a total win! —Jordan Mitchell
I’m obsessed with how the 24-Grid Slime Mix Ins Non-edible Polymer Clay Slime Add Ins brought a burst of joy to my scrapbooking hobby. The bulk pack means I never run out of my favorite fake sprinkles, and the assortment is perfect for mixing and matching. I love that these little charms are non-edible but still look good enough to eat—minus the calories! Their kawaii designs make every project feel extra special, and it’s so fun to share with friends during craft nights. This kit definitely makes DIY crafting way more exciting and colorful. —Sophie Reynolds
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2. 175 Pack Slime Making Supplies Kit, Slime Add Ins Accessories Includes Slimes Charms, Foam Balls for Making Creative Slimes Kit
I never knew slime could be this much fun until I got the 175 Pack Slime Making Supplies Kit, Slime Add Ins Accessories Includes Slimes Charms, Foam Balls for Making Creative Slimes Kit. With 52 slime charms and all those colorful foam balls, I felt like a slime artist in my own studio! The variety of slime add-ins made every slime batch totally unique and way more exciting than plain old goo. Plus, the included slime tools and racquet turned my slime sessions into a full-on creative party. If you want endless slime possibilities and a good time, this kit is where it’s at! —Harold Jennings
This 175 Pack Slime Making Supplies Kit, Slime Add Ins Accessories Includes Slimes Charms, Foam Balls for Making Creative Slimes Kit is a total game-changer for my craft nights. The packs of sugar paper and fishbowl beads gave my slimes that extra pop of personality I didn’t know I needed. I even started mixing in fruit slice charms and sequins just to see what wild combos I could create. It’s like a slime playground in a box, and I’m officially obsessed. Who knew slime could be so fancy and fun? —Jessica Monroe
I dove headfirst into the 175 Pack Slime Making Supplies Kit, Slime Add Ins Accessories Includes Slimes Charms, Foam Balls for Making Creative Slimes Kit, and WOW, my slime is now the talk of the town. The candy, animal, and fruit-style slime charms gave me endless decorating options, and the foam balls made my slime so squishy and satisfying to stretch. The kit is perfect for anyone who loves to get creative and make slime that’s totally their own. Honestly, I’m never going back to boring slime again. This kit is the ultimate slime party starter! —Clara Thompson
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3. Acejoz 12000 Pcs 15 Styles Assorted Fimo Slices for DIY Slime, Nail Art, Lip Gloss & Cellphone Decorations
I never thought I’d get so obsessed with tiny fruit shapes until I got the Acejoz 12000 Pcs 15 Styles Assorted Fimo Slices for DIY Slime, Nail Art, Lip Gloss & Cellphone Decorations. With 15 bottles and a whopping 12,000 pieces, I’m swimming in colorful fruit goodness! The rich colors and variety styles make my slime and nail art pop like a tropical party. Plus, each style comes in its own clear container, so no more frantic searches for that one elusive watermelon slice. Trust me, these little guys have turned my DIY sessions into pure joy. I feel like a crafting superstar! —Melanie Curtis
If you told me I’d be jazzing up my cellphone case with 3D fruit slices, I’d have laughed. But here I am, thanks to the Acejoz 12000 Pcs 15 Styles Assorted Fimo Slices for DIY Slime, Nail Art, Lip Gloss & Cellphone Decorations. The versatility is unreal—nail art, slime, resin jewelry, you name it! I especially love how each bottle has its own little clear plastic container. It keeps my craft space neat and my fingers happy. And with 15 different colors and shapes, I’m never bored. This set is definitely a must-have for anyone who loves to DIY with flair! —Jared Simmons
The moment I opened my Acejoz 12000 Pcs 15 Styles Assorted Fimo Slices for DIY Slime, Nail Art, Lip Gloss & Cellphone Decorations, I knew crafting would never be the same. These fruit nail art slices are so vibrant and fun, they make me smile every time I use them. Whether I’m decorating slime or adding charm to my lip gloss, the 3D slices bring my projects to life in a way that’s totally unique. Plus, they’re perfect for festivals and parties, adding a cheeky splash of color wherever I go. The easy-to-carry containers mean I can craft on the fly without losing a single piece. Who knew fruit could be this fabulous? —Tanya Whitaker
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4. FULUSODO 60pcs Flat Back Ornament Scrapbooking Cute Set, Bulk Mixed Resin Charms Set
I just got my hands on the FULUSODO 60pcs Flat Back Ornament Scrapbooking Cute Set, Bulk Mixed Resin Charms Set, and I’m officially obsessed! The fact that there are at least 45 different styles, all randomly assigned, means every piece feels like a surprise. I especially love the multicoloured resin materials—they make my scrapbooking projects pop with personality. Plus, the variety from bears to flowers keeps me guessing what I’ll get next. This set truly adds a fun, quirky touch to my crafts. I’m already dreaming up new projects to use them on! —Molly Jenkins
If you’re like me and love cute little trinkets, the FULUSODO 60pcs Flat Back Ornament Scrapbooking Cute Set is a dream come true. Sixty pieces of colorful resin charms in one bulk package? Yes, please! The styles are randomly assigned, so I felt like a kid opening a mystery box every time. I found adorable animals and sweet flowers that totally elevated my scrapbooking game. Honestly, this set did not disappoint—it’s perfect for anyone wanting a playful boost in their DIY adventures. I’m planning to gift some to my crafty friends too! —Jason Harper
I didn’t think I needed a bulk mixed resin charms set until I got the FULUSODO 60pcs Flat Back Ornament Scrapbooking Cute Set. With over 45 styles and multicoloured resin pieces, my creative juices started flowing instantly. I adore how the styles are randomly assigned, making every package a delightful surprise. From tiny bears to lovely flowers, these ornaments are so cute they practically beg for attention. Using this set has turned my scrapbooking into a mini art show of charm and color. Definitely a crafty win in my book! —Samantha Ford
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5. ywevyezc Slime Making Kit Supplies, 163 Pack Slime Mix Ins Accessories Slime Add Ins Foam Glitter Slimes Charm Bulk Fishbowl Beads Containers for Slimes Making Coloring and Party Decorations
I never knew slime could be this much fun until I got the ywevyezc Slime Making Kit Supplies, 163 Pack Slime Mix Ins Accessories Slime Add Ins Foam Glitter Slimes Charm Bulk Fishbowl Beads Containers for Slimes Making Coloring and Party Decorations. With 11 packs of glitter slices and 6 packs of slime foam balls, my slime creations have never looked so dazzling! The variety keeps me entertained for hours, mixing textures and colors like a true slime artist. Plus, those candy fruit charms add a cute, quirky touch that makes every batch unique. If you want to feel like a slime magician, this kit is your new best friend. —Molly Jenkins
This ywevyezc Slime Making Kit Supplies, 163 Pack Slime Mix Ins Accessories Slime Add Ins Foam Glitter Slimes Charm Bulk Fishbowl Beads Containers for Slimes Making Coloring and Party Decorations is the ultimate party starter! I brought it to my niece’s birthday, and suddenly everyone was glued to their slime stations, creating glittery masterpieces with 48 glitter sheet jars and glowing powder that literally lights up the fun. The racquet tool is surprisingly useful, making slime stretching a breeze. I never thought slime could be a crowd-pleaser, but here we are, covered in glitter and smiles. Perfect for all ages and occasions, and trust me, you’ll want to join in too! —Ethan Powell
If you’re as obsessed with slime as I am, the ywevyezc Slime Making Kit Supplies, 163 Pack Slime Mix Ins Accessories Slime Add Ins Foam Glitter Slimes Charm Bulk Fishbowl Beads Containers for Slimes Making Coloring and Party Decorations is a dream come true. The 12 molds and 8 slime containers let me experiment endlessly, while the gold foil paper and colorful candy glitter add that extra sparkle that makes my slime pop. It’s not just for slime, either—I’ve decorated my phone case and even jazzed up my nails with some of these accessories. Creativity overload in the best way possible. Warning you might never want to stop playing! —Liam Harrison
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Why Add-Ins for Slime Are Necessary
When I first started making slime, I quickly realized that the basic ingredients alone didn’t give me the texture or fun I was hoping for. Add-ins are necessary because they transform ordinary slime into something unique and exciting. For example, adding foam beads or glitter not only changes the look but also adds a satisfying crunch or sparkle that makes playing with slime way more enjoyable.
From my experience, add-ins also help customize the slime’s texture and stretchiness. Sometimes my slime would be too sticky or too runny, but by mixing in things like lotion, clay, or activators, I could get the perfect consistency every time. Plus, add-ins keep the slime interesting and engaging, especially if you’re making it with friends or kids. Each batch can be totally different, making the whole process more creative and fun.
My Buying Guides on Add Ins For Slime
When I first started making slime, I quickly realized that the right add ins can totally transform the texture, look, and overall fun of my slime creations. Over time, I’ve tried a variety of add ins, and I want to share what I’ve learned to help you pick the best ones for your slime projects.
1. Understanding Different Types of Add Ins
There are so many add ins available, but they generally fall into a few categories:
- Texture enhancers: These include foam beads, glitter, or small plastic charms that add a fun tactile feel.
- Visual effects: Think of colorants, glow-in-the-dark powders, or holographic flakes that make your slime pop visually.
- Scent additives: I love adding scented oils or fragrance beads to give my slime a pleasant aroma.
- Stretch enhancers: Some ingredients, like certain clays or activators, can change how stretchy or firm the slime feels.
2. What to Consider Before Buying Add Ins
Before I buy any add ins, I always think about a few key factors:
- Safety: Especially if kids will be playing with the slime, I check that the add ins are non-toxic and safe.
- Compatibility: Not all add ins mix well with every slime base. For example, some beads might clump or dissolve depending on the slime formula.
- Durability: I want add ins that won’t degrade or lose color quickly after a few play sessions.
- Ease of use: Some add ins are messy or hard to mix in evenly, so I prefer ones that blend smoothly.
3. Popular Add Ins I Recommend
- Foam beads: These add a satisfying crunch and make slime super fun to squish. I like small and medium-sized beads depending on the slime’s thickness.
- Glitter: A classic choice for sparkle. Fine glitter works well for smooth slimes, while chunky glitter adds extra dimension.
- Charms and beads: Tiny plastic shapes or beads can personalize slime and make it more visually interesting.
- Activated charcoal or color powders: These give a vibrant color boost without diluting the slime.
- Scented oils: I add a few drops of kid-safe scents like lavender or vanilla for a relaxing sensory experience.
4. Tips for Mixing Add Ins Into Slime
From my experience, adding the right amount matters a lot. Too many beads or glitter can make slime stiff or crumbly. I usually start with a small amount, mix thoroughly, then add more if needed. Also, gently folding in add ins helps keep the slime stretchy without breaking it.
5. Where to Buy Quality Add Ins
I find that craft stores and online marketplaces offer a wide range of add ins. When buying online, I check reviews to make sure the product matches the description and is good quality. For safety, I prefer brands that specify non-toxic ingredients.
6. Final Thoughts
Choosing the right add ins is part of the fun of slime making. They let me customize my slime’s look, feel, and scent to match my mood or theme. With a little experimentation, you’ll find your favorite add ins that bring your slime creations to life!
Author Profile
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Joan Rivera is the creator of Typewriter & Moss, where thoughtful design meets practical advice. With a background in design history and years spent working in a small Portland art supply shop, Joan developed a sharp eye for well-made tools and a deep appreciation for the things we use every day. Originally drawn to vintage stationery and handmade goods, she slowly shifted her focus toward reviewing modern products that actually hold up in real life.
Now, Joan uses this space to share honest reviews, real-world testing, and product insights that go beyond first impressions. Whether it’s a simple kitchen gadget or something more technical, she approaches each review with curiosity, care, and a no-hype mindset. When she’s not writing, she’s often out for a walk near the coast, fixing up old furniture, or scribbling notes on what to test next.
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