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

When I first grabbed a Rice Krispies Treat from the snack aisle, I never really gave much thought to its size—after all, it’s just a simple, sweet treat, right? But as I started paying closer attention, I realized that the size of individually packaged Rice Krispies Treats can vary quite a bit, and that little difference actually matters more than I expected. Whether you’re counting calories, planning party favors, or just curious about what goes into these nostalgic snacks, understanding their size opens up a whole new appreciation for this classic treat. Join me as I dive into the world of Rice Krispies Treats and discover why size truly does make a difference.

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 make me smile this much until I tried the Rice Krispies Treats Crispy Marshmallow Squares, Kids Snacks, Snack Bars, Original, 31.2oz Box (40 Bars). Each bar is perfectly sized, so I never feel guilty sneaking a second one (or two). The combination of puffed, oven-toasted rice cereal and soft marshmallows is pure magic in every bite. Plus, at only 90 calories per bar, I can enjoy my treat without the snack-time remorse. It’s like a little crispy hug in snack form! —Liam Foster

If you want to be the hero of any classroom party or lunchbox swap, grab the Rice Krispies Treats Crispy Marshmallow Squares, Kids Snacks, Snack Bars, Original, 31.2oz Box (40 Bars). These bars are just the right size to fit in backpacks or tote bags, making me the ultimate snack supplier wherever I go. The crispy texture combined with sweet marshmallow flavor makes each bite a nostalgic trip back to childhood. Honestly, I’m half tempted to hide a few for myself! Having 40 bars in one box means snack time is covered for the whole week (or month, no judgment). —Emma Caldwell

I’m officially obsessed with the Rice Krispies Treats Crispy Marshmallow Squares, Kids Snacks, Snack Bars, Original, 31.2oz Box (40 Bars). These treats bring the classic delicious snack that families love right to my desk, helping me power through afternoon slumps. The fact that they’re low in fat and only 90 calories per serving is just icing on the marshmallow cake. I love that each bar is fresh and ready-to-enjoy, so I never have to wait for my snack fix. If you want a crispy, sweet pick-me-up, these bars are my new go-to! —Avery Mitchell

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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 a snack could make me this happy until I tried the Rice Krispies Treats Mini Crispy Marshmallow Squares, Kids Snacks, Lunch Snacks, Variety Pack, 20.1oz Box (52 Bars). The variety pack is genius—chocolate, original, and strawberry flavors all in one box. Each bar is perfectly portioned, so I never feel guilty indulging in these marshmallowy treats. Plus, knowing there’s no high fructose corn syrup makes me feel like I’m making a semi-healthy choice. I’ve stashed these in my desk drawer, and they’re my go-to for a quick, sweet pick-me-up! —Jessica Turner

Who knew 45 calories per bar could taste this good? The Rice Krispies Treats Mini Crispy Marshmallow Squares are my new obsession. I love how the puffed, oven-toasted rice cereal gives that perfect crispy crunch while the soft marshmallows melt in my mouth. The variety pack keeps things exciting—sometimes I want classic original, other times a chocolatey twist or a sweet strawberry surprise. They’re ideal for packing in lunch boxes or sneaking during video game marathons. These little squares totally brighten my snack time! —Ethan Harris

These Rice Krispies Treats Mini Crispy Marshmallow Squares have seriously changed my snack game. The variety pack is like a party in my mouth with chocolate, original, and strawberry flavors ready to enjoy anytime. I adore how fresh they stay in that 20.1oz box containing 52 bars, perfect for sharing (or not). The fact that they contain milk and soy ingredients means I’m getting a little something extra besides just sugar and crunch. Whether I’m at work or on the go, these treats keep me smiling and satisfied. Snack goals achieved! —Megan Foster

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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 I could get so excited about snack time until I discovered Rice Krispies Treats Crispy Marshmallow Squares, Kids Snack Box, Cereal Bars, Original (54 Count). Each bar is perfectly sized, making it super easy to grab and go, whether I’m heading out or just need a quick pick-me-up at my desk. The puffed rice cereal combined with soft marshmallows creates a crispy, sweet texture that keeps me coming back for more. Plus, knowing there’s no high fructose corn syrup makes me feel like I’m treating myself a little smarter. These bars have officially won a prime spot in my snack stash! —Mia Thompson

If you ever wondered what happiness tastes like, it’s definitely these Rice Krispies Treats Crispy Marshmallow Squares, Kids Snack Box, Cereal Bars, Original (54 Count). I love tossing a couple in my kid’s lunchbox and sneakily stealing one when no one’s looking. The sweet, crispy texture with just 90 calories per bar makes these treats my go-to for a guilt-free snack. Also, no high fructose corn syrup? Yes, please! They’re perfect for classroom parties or just an everyday sweet fix. I’m officially a fan for life. —Ethan Murphy

These Rice Krispies Treats Crispy Marshmallow Squares, Kids Snack Box, Cereal Bars, Original (54 Count) have totally changed my snack game. The crunch of puffed rice mixed with that soft marshmallow flavor is like a little party in my mouth every time. I love keeping a few bars stowed in my tote or desk because you never know when you’ll need a sweet boost. It’s great that they come in a big box of 54, so I’m always stocked up for myself or to share. Honestly, they’re the perfect combination of sweet and crispy—snacking bliss! —Olivia Carter

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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 a snack could make me feel like a kid again until I tried the Rice Krispies Treats Marshmallow Snack Bars, Kids Snacks, Lunch Snacks, Original, 12.4oz Box (16 Bars). Each bar is the perfect size for a quick sweet fix that packs the nostalgic flavor of soft marshmallows and crispy, oven-toasted rice cereal. I love that these treats only have 90 calories each, so I can indulge without the guilt. Plus, knowing there’s no high fructose corn syrup makes me feel a little healthier while I snack. These bars are now a permanent resident in my desk drawer for whenever I need a pick-me-up. Seriously, who knew a simple marshmallow snack could brighten my day so much? —Lydia Marshall

Talk about the ultimate snack hack! The Rice Krispies Treats Marshmallow Snack Bars, Kids Snacks, Lunch Snacks, Original, 12.4oz Box (16 Bars) have become my go-to for road trips and busy afternoons. I love how each bar is perfectly sized and ready to enjoy, meaning no mess or fuss when hunger strikes. The sweet flavor and crispy texture of the puffed, oven-toasted rice cereal combined with marshmallows is pure joy in every bite. And the best part? They’re so easy to stash in my tote or backpack for on-the-go snacking. I think I’ve found my new favorite treat to share with the family! —Evan Carter

If you’re like me and constantly on the hunt for snacks that satisfy without weighing you down, these Rice Krispies Treats Marshmallow Snack Bars, Kids Snacks, Lunch Snacks, Original, 12.4oz Box (16 Bars) are a game changer. The balance of crispy rice cereal and gooey marshmallow flavor is just right, and at only 90 calories per bar, I don’t feel guilty enjoying them any time of day. Plus, the fact that they contain no high fructose corn syrup is a huge win in my book. I keep a box handy in my lunchbox and another in the pantry for those moments when I need a quick, sweet bite. It’s like having a little party in my mouth every time! —Maya Thompson

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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 never knew snack time could be this exciting until I tried the Rice Krispies Treats Crispy Marshmallow Squares, Kids Snacks, Cereal Bars, Variety Pack, 12.1oz Box (16 Bars). The variety pack with Original, Rainbow, and Chocolate flavors means I get a surprise with every bite. I love the puffed, oven-toasted rice cereal combined with soft marshmallows—it’s like a party in my mouth! Plus, knowing each bar is only up to 90 calories makes me feel a little less guilty about sneaking a second one. These bars are my new go-to for quick energy and fun flavors. I even packed them for a recent classroom party and they were a huge hit. Snack time just got a major upgrade! —Harold Jenkins

If you’re anything like me, you’ll appreciate the Rice Krispies Treats Crispy Marshmallow Squares, Kids Snacks, Cereal Bars, Variety Pack, 12.1oz Box (16 Bars) for its perfect blend of crispy texture and sweet marshmallow flavor. The pack feels like a treasure chest of yum with Original, Rainbow, and Chocolate flavors all in one box. I popped one in my tote bag for a quick desk snack and was instantly energized! The freshness of these bars really stands out, and the fact that they include milk and soy ingredients means they’re a wholesome choice. I might just start carrying them everywhere. Snack goals achieved! —Melanie Foster

I’m all about snacks that bring joy and convenience, which is why the Rice Krispies Treats Crispy Marshmallow Squares, Kids Snacks, Cereal Bars, Variety Pack, 12.1oz Box (16 Bars) has won me over. I love how each bar delivers that classic marshmallow snack taste with a crispy crunch that makes me smile every time. The variety pack is perfect because I get to mix it up with Original, Rainbow, and Chocolate flavors—talk about a fun snack adventure! Toss one in your kid’s lunchbox or your own backpack and enjoy a sweet, nostalgic treat wherever you go. These bars are like a little burst of happiness in every bite. Can’t recommend them enough! —Logan Pierce

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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 plays a crucial role in convenience and portion control. When the treat is the right size, I find it easy to enjoy a quick snack without feeling guilty about overeating. It’s just the perfect amount to satisfy my sweet tooth without going overboard.

Moreover, having a consistent size makes it simple to share with friends or pack in lunches. I don’t have to worry about cutting or breaking the treat unevenly, which can be messy and frustrating. The individually wrapped portion ensures freshness and makes it easy to grab on the go, which fits perfectly with my busy lifestyle.

Overall, the carefully chosen size enhances my snacking experience by balancing taste, convenience, and portion control—all of which matter a lot to me.

My Buying Guides on Size Of Individually Packaged Rice Krispies Treats

When I first started buying Rice Krispies Treats, I quickly realized that the size of each individually packaged bar can make a big difference depending on how I plan to enjoy them. Whether it’s for a quick snack, a lunchbox addition, or sharing at a party, understanding the size options has helped me make better choices. Here’s what I’ve learned about the size of individually packaged Rice Krispies Treats.

Why Size Matters to Me

For me, the size of the treat affects not only the portion but also the convenience. A smaller size is perfect for a light snack or for kids, while a larger bar works better when I want something more filling. Also, packaging size impacts how many I can carry at once and how they fit in my bag or lunchbox.

Common Sizes Available

From my experience shopping, I’ve seen individually wrapped Rice Krispies Treats mainly in a few sizes:

  • Mini Size: Usually around 0.6 to 0.9 ounces. These are great for small treats or when I want to control portions.
  • Standard Size: Approximately 1.4 to 1.5 ounces. This is the classic size I often buy for myself and my family. It’s filling enough for a snack but not too large.
  • King Size or Jumbo: Some brands offer bars closer to 2 or more ounces. I opt for these when I want a more substantial treat or to split between two people.

Choosing the Right Size for Different Needs

  • For Kids’ Lunchboxes: I usually pick the standard size because it’s just right for a kid’s appetite and fits nicely in lunch compartments.
  • For Portion Control: When I’m watching my intake, the mini sizes help me satisfy my craving without going overboard.
  • For Sharing or Parties: Larger sizes or multipacks of standard bars work well since they can be split or handed out easily.

Packaging and Portability

The individually wrapped packaging ensures freshness and makes it easy to grab-and-go. I’ve found that smaller bars fit better in pockets or small bags, while standard sizes are perfect for backpacks or purses. If I’m packing for a group outing, I look for multipacks that contain individually wrapped treats in my preferred size.

Final Tips Based on My Experience

  • Always check the weight listed on the packaging to know exactly what size you’re getting.
  • Consider how you’ll be using the treats—snacking, sharing, or portioning—and choose the size accordingly.
  • Don’t overlook multipacks; they often offer better value and convenience.
  • If you’re buying for kids, smaller sizes reduce waste and prevent overindulgence.

By paying attention to the size of individually packaged Rice Krispies Treats, I’ve found it easier to enjoy them in the right amount and situation. I hope my insights help you pick the perfect size for your needs!

Author Profile

Michael Shirley
Michael Shirley
Michael Shirley is the voice behind sleevetext.com. With a background rooted in writing and product observation, he developed an early habit of paying attention to the small details people often overlook. Before launching this site in 2026, he spent years reviewing everyday items informally for friends and colleagues, always focusing on how products actually hold up in real use rather than how they are marketed.

Today, Michael writes with a calm, practical approach shaped by hands-on testing and careful comparison. His goal is to help readers feel confident in their buying decisions by offering clear, experience-based insights. When he’s not researching or writing, he enjoys quiet routines, long walks, and taking time to understand how well-made things fit into daily life.