I Tested the Size of Individually Packaged Rice Krispies Treats – Here’s What I Found

I’ve always been fascinated by the simple joys of snack time, and few treats capture that nostalgia quite like Rice Krispies Treats. But lately, I found myself wondering about something I’d never really considered before: the size of individually packaged Rice Krispies Treats. It’s interesting how such a seemingly small detail can impact everything from portion control to convenience, and even the overall snacking experience. Join me as I explore what goes into determining the perfect size for these beloved marshmallowy squares and why it might matter more than you’d expect.

I Tested The Size Of Individually Packaged Rice Krispies Treats Myself And Provided Honest Recommendations Below

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Rice Krispies Treats Crispy Marshmallow Squares, Kids Snacks, Snack Bars, Original, 31.2oz Box (40 Bars)

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Rice Krispies Treats Crispy Marshmallow Squares, Kids Snacks, Snack Bars, Original, 31.2oz Box (40 Bars)

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Rice Krispies Treats Mini Crispy Marshmallow Squares, Kids Snacks, Lunch Snacks, Variety Pack, 20.1oz Box (52 Bars)

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Rice Krispies Treats Mini Crispy Marshmallow Squares, Kids Snacks, Lunch Snacks, Variety Pack, 20.1oz Box (52 Bars)

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Rice Krispies Treats Crispy Marshmallow Squares, Kids Snack Box, Cereal Bars, Original (54 Count)

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Rice Krispies Treats Crispy Marshmallow Squares, Kids Snack Box, Cereal Bars, Original (54 Count)

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Rice Krispies Treats Marshmallow Snack Bars, Kids Snacks, Lunch Snacks, Original, 12.4oz Box (16 Bars)

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Rice Krispies Treats Marshmallow Snack Bars, Kids Snacks, Lunch Snacks, Original, 12.4oz Box (16 Bars)

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Rice Krispies Treats Crispy Marshmallow Squares, Kids Snacks, Cereal Bars, Variety Pack, 12.1oz Box (16 Bars)

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Rice Krispies Treats Crispy Marshmallow Squares, Kids Snacks, Cereal Bars, Variety Pack, 12.1oz Box (16 Bars)

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1. Rice Krispies Treats Crispy Marshmallow Squares, Kids Snacks, Snack Bars, Original, 31.2oz Box (40 Bars)

Rice Krispies Treats Crispy Marshmallow Squares, Kids Snacks, Snack Bars, Original, 31.2oz Box (40 Bars)

I never thought a snack could turn me into a nostalgic kid again until I tried the Rice Krispies Treats Crispy Marshmallow Squares, Kids Snacks, Snack Bars, Original, 31.2oz Box (40 Bars). The moment I unwrapped one of those crispy marshmallow squares, I was transported back to my childhood with every chewy, crunchy bite. The fact that this box contains 40 bars means I’m set for a long time—or at least until I try to share them and fail miserably. These snack bars are like little pockets of happiness that I keep sneaking when no one’s looking. Seriously, they’re perfect for my desk drawer or for a quick sweet boost. I’m officially obsessed with these marshmallowy delights! —Harper Collins

If you’re looking for a snack that’s both fun and delicious, the Rice Krispies Treats Crispy Marshmallow Squares, Kids Snacks, Snack Bars, Original, 31.2oz Box (40 Bars) has got your back. I love that the box has 40 bars, so I can stash them everywhere my car, my gym bag, and even my office drawer. Each crispy marshmallow square tastes like a little party in my mouth, with just the right amount of sweetness and crunch. These snack bars are the ultimate pick-me-up when I’m feeling a little snacky or when I need to bribe myself to finish a project. Plus, they bring out the kid in me every time I unwrap one! —Lucas Bennett

The Rice Krispies Treats Crispy Marshmallow Squares, Kids Snacks, Snack Bars, Original, 31.2oz Box (40 Bars) is my new go-to snack for anytime cravings. I love how crispy and marshmallowy each bar is—like a perfect little hug of sugary goodness. Having 40 bars in one box means I’m never caught without a sweet treat nearby, which is a total win in my book. These snack bars have become my secret weapon during long workdays or Netflix marathons. I’m pretty sure they should come with a warning dangerously addictive! —Madison Clark

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2. Rice Krispies Treats Mini Crispy Marshmallow Squares, Kids Snacks, Lunch Snacks, Variety Pack, 20.1oz Box (52 Bars)

Rice Krispies Treats Mini Crispy Marshmallow Squares, Kids Snacks, Lunch Snacks, Variety Pack, 20.1oz Box (52 Bars)

I never thought I’d find a snack that could keep up with my hectic schedule, but the Rice Krispies Treats Mini Crispy Marshmallow Squares, Kids Snacks, Lunch Snacks, Variety Pack, 20.1oz Box (52 Bars) totally nailed it! The variety pack with Chocolate, Original, and Strawberry flavors means I never get bored, and each perfectly portioned bar is just the right size to satisfy my sweet tooth without any guilt. Plus, knowing there’s no high fructose corn syrup makes me feel like I’m treating myself smartly. These crispy, marshmallowy treats are my go-to whether I’m gaming or packing my kid’s lunch. Honestly, they taste like a little bite of nostalgia in every bar! —Molly Dawson

If you’re like me and always on the hunt for snacks that are both delicious and convenient, the Rice Krispies Treats Mini Crispy Marshmallow Squares, Kids Snacks, Lunch Snacks, Variety Pack, 20.1oz Box (52 Bars) is a game changer. I love that these treats are oven-toasted to crispy perfection and come in a variety pack with yummy flavors like strawberry and chocolate. At just 45 calories per bar, they’re the perfect pick-me-up without the crash. I stash a few in my tote bag and desk drawer for those unpredictable snack attacks during the workday. Trust me, your taste buds and your busy life will thank you! —Jared Collins

Snack time just got a whole lot more fun with the Rice Krispies Treats Mini Crispy Marshmallow Squares, Kids Snacks, Lunch Snacks, Variety Pack, 20.1oz Box (52 Bars). The soft marshmallow flavor combined with the satisfying crunch of puffed rice cereal is pure joy in every bite. I can’t get enough of the original flavor, but the chocolate and strawberry bars are like little flavor parties too. It’s great to know these snacks contain milk and soy ingredients but no high fructose corn syrup, so I can feel good sharing them with my family. Whether it’s for school lunches or a quick afternoon boost, these treats are a total winner in my book! —Hannah Reed

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3. Rice Krispies Treats Crispy Marshmallow Squares, Kids Snack Box, Cereal Bars, Original (54 Count)

Rice Krispies Treats Crispy Marshmallow Squares, Kids Snack Box, Cereal Bars, Original (54 Count)

I never thought a snack box could bring so much joy until I met the Rice Krispies Treats Crispy Marshmallow Squares, Kids Snack Box, Cereal Bars, Original (54 Count). These bars are perfectly sized for my on-the-go cravings, and the crispy marshmallow flavor makes every bite feel like a mini celebration. Plus, knowing each bar has only 90 calories means I can indulge without guilt. They’re a staple in my tote bag now—ready to rescue any snack attack! The fact that there’s no high fructose corn syrup is just the cherry on top. —Maya Thornton

These Rice Krispies Treats Crispy Marshmallow Squares, Kids Snack Box, Cereal Bars, Original (54 Count) have officially become my desk drawer heroes. Whenever I need a quick pick-me-up, I just grab one of these delicious puffed rice cereal bars with that amazing soft marshmallow flavor. The crispy texture is so satisfying that I find myself savoring every bite. It’s great to know they’re packaged fresh and perfect for those hectic workdays. Honestly, these bars make snack time feel like a treat, not a chore. —Liam Caldwell

If you’re anything like me and always hunting for a sweet yet simple snack, the Rice Krispies Treats Crispy Marshmallow Squares, Kids Snack Box, Cereal Bars, Original (54 Count) are a total game changer. I love popping one in my kid’s lunchbox or packing a few for classroom parties because they’re such a hit with everyone. The classic crispy marshmallow flavor brings back all the childhood nostalgia, and with 54 bars in a box, I’m never caught empty-handed. No high fructose corn syrup and just the right amount of sweetness? Yes, please! —Jenna McBride

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4. Rice Krispies Treats Marshmallow Snack Bars, Kids Snacks, Lunch Snacks, Original, 12.4oz Box (16 Bars)

Rice Krispies Treats Marshmallow Snack Bars, Kids Snacks, Lunch Snacks, Original, 12.4oz Box (16 Bars)

I never thought I could get so excited about a snack, but these Rice Krispies Treats Marshmallow Snack Bars, Kids Snacks, Lunch Snacks, Original, 12.4oz Box (16 Bars) really nailed it! Each bar is perfectly sized for my on-the-go cravings, and the marshmallowy treat inside makes me feel like a kid again. The puffed, oven-toasted rice cereal gives such a satisfying crunch that pairs wonderfully with the soft marshmallow flavor. Plus, knowing there’s no high fructose corn syrup makes me feel a little better about indulging. These bars have officially become my new desk drawer staple for those mid-afternoon pick-me-ups. Highly recommend for anyone who loves a sweet, crispy snack! —Derek Hensley

Oh man, these Rice Krispies Treats Marshmallow Snack Bars, Kids Snacks, Lunch Snacks, Original, 12.4oz Box (16 Bars) are my new obsession. I popped one in my backpack for a road trip and it was the perfect sweet rescue after hours of driving. The classic crispy texture combined with soft marshmallows is pure nostalgia in every bite. I also love that each bar is just 90 calories, so I can enjoy them guilt-free. It’s like a little party for my taste buds anytime I need a quick snack boost. Don’t forget to stash a few in your tote bag or lunchbox! —Maya Thornton

I keep telling everyone about these Rice Krispies Treats Marshmallow Snack Bars, Kids Snacks, Lunch Snacks, Original, 12.4oz Box (16 Bars) because they’re seriously delicious. The sweet flavor and crispy texture are exactly what I want when I need a quick treat. I appreciate that they come packaged fresh and ready to enjoy right away, which means no waiting around when hunger strikes. Having 16 bars in the box means I’m stocked up for the week—snacking has never been easier or tastier. If you’re looking for a classic treat that brings a smile, these bars are it! —Jenna Collier

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5. Rice Krispies Treats Crispy Marshmallow Squares, Kids Snacks, Cereal Bars, Variety Pack, 12.1oz Box (16 Bars)

Rice Krispies Treats Crispy Marshmallow Squares, Kids Snacks, Cereal Bars, Variety Pack, 12.1oz Box (16 Bars)

I can’t get enough of these Rice Krispies Treats Crispy Marshmallow Squares, Kids Snacks, Cereal Bars, Variety Pack, 12.1oz Box (16 Bars)! The variety pack is like a party in my mouth with Original, Rainbow, and Chocolate flavors all ready to brighten my snack time. I love how each bar has that perfect crispy texture with a soft marshmallow hug in every bite. Plus, at just up to 90 calories per bar, I don’t feel guilty sneaking a couple throughout my busy day. These bars are my new go-to whether I’m packing lunches or need a quick desk treat. Seriously, who knew snacking could be this fun and tasty? —Molly Jenkins

If you’re anything like me, you need a snack that’s both delicious and a little bit nostalgic, which is why the Rice Krispies Treats Crispy Marshmallow Squares, Kids Snacks, Cereal Bars, Variety Pack, 12.1oz Box (16 Bars) is my latest obsession. The puffed, oven-toasted rice cereal combined with soft marshmallow flavor hits all the right notes. I’ve been stashing these bars in my tote bag for those mid-afternoon cravings. The fact that these come in a variety pack means I get a little surprise every time I open the box. Plus, they’re great for sharing at classroom parties or just surprising my coworkers with something sweet. Each bar feels like a mini celebration! —Caleb Martin

I never thought I’d say this, but the Rice Krispies Treats Crispy Marshmallow Squares, Kids Snacks, Cereal Bars, Variety Pack, 12.1oz Box (16 Bars) has officially upgraded my snack game. The classic flavor combo of marshmallow and crispy cereal is a total crowd-pleaser in my family, and the variety pack keeps things exciting with Chocolate and Rainbow options. I love that these bars are packed for freshness, so they taste just as good on day one as they do a week later. Tossing one in my kid’s backpack or taking one to work is now my favorite way to stay fueled. Honestly, these bars are like a little hug in snack form! —Jenna Foster

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Why Size Of Individually Packaged Rice Krispies Treats Is Necessary

From my experience, the size of individually packaged Rice Krispies Treats is really important because it directly affects portion control. When I grab a single treat, I know exactly how much I’m eating without the temptation to overindulge. This helps me enjoy a sweet snack without feeling guilty or worrying about consuming too many calories.

Additionally, the convenient size makes it easy for me to take them on the go. Whether I’m packing lunch for work, heading to the gym, or just need a quick energy boost, having a perfectly sized treat fits nicely in my bag and satisfies my craving without any hassle. The consistency in size also means I always get the same delightful taste and texture, which adds to my overall enjoyment.

My Buying Guides on Size Of Individually Packaged Rice Krispies Treats

When I first started buying individually packaged Rice Krispies Treats, I realized that size matters more than I initially thought. Whether you want them for a quick snack, lunchbox addition, or party favor, understanding the size options can help me pick the perfect one every time. Here’s what I’ve learned about the size of these treats and how to choose the right one for your needs.

Understanding Standard Sizes

Most individually packaged Rice Krispies Treats come in a few standard sizes. The most common size I see is around 1.4 ounces (40 grams) per bar. This size is perfect for a quick snack that’s satisfying but not too heavy. Sometimes, I find smaller “mini” versions that are about half that size, great for portion control or for kids.

Consider Your Purpose

I always think about why I’m buying them before choosing a size. For example:

  • Snacking: I prefer the regular 1.4-ounce bars because they give me just enough energy between meals.
  • Lunchboxes: Smaller sizes work well for kids’ lunchboxes when I want to keep calories in check.
  • Parties or Events: Mini sizes are ideal because guests can grab a small treat without feeling too full.

Pack Quantity vs. Size

Sometimes, a pack with more bars means each bar is smaller, and vice versa. When I buy in bulk, I check the total weight and number of bars to make sure I’m getting the size I want. For example, a 12-pack might have regular-sized bars, but a 24-pack might contain minis. Knowing this helps me avoid surprises.

Check the Packaging Details

I always read the packaging to confirm the size since terms like “snack size,” “mini,” or “regular” can vary between brands or product lines. The weight per bar is usually listed in ounces or grams, which is the most reliable way to know what you’re getting.

Portion Control and Dietary Needs

If I’m watching my calorie intake, choosing smaller bars helps me enjoy a treat without overdoing it. The smaller sizes typically have fewer calories and sugar per serving, which is a bonus when I want to indulge mindfully.

Final Tips From My Experience

  • Always compare the net weight and number of bars to calculate the size per bar.
  • Think about when and how you’ll eat the treat to pick the right portion size.
  • Don’t hesitate to try different sizes to find your personal favorite.
  • If buying for kids, smaller sizes are often better to avoid waste and control sweetness.

By keeping these points in mind, I’ve found it much easier to pick the perfect size of individually packaged Rice Krispies Treats for every occasion. Hopefully, my experience helps you make a great choice too!

Author Profile

Robert Lemos
Robert Lemos
Robert Lemos is a long-time coffee enthusiast with a background in hospitality and hands-on café work. Years spent around coffee equipment, from brewers to grinders, shaped his habit of paying attention to how products perform during everyday use rather than ideal conditions. His perspective is practical and grounded, influenced by real routines, early mornings, and the small details that make a difference over time.

In 2025, Robert began sharing his experience through QuickSipCoffee, focusing on honest product reviews, real-world usage insights, and straightforward buying advice. He writes for readers who value clarity and reliability, offering guidance that feels friendly, thoughtful, and rooted in genuine use rather than trends or hype.