I Tested the 21 Day Fix Container Sizes: A Simple Guide to Every Portion and Container Color

When I first started looking into the 21 Day Fix, one of the biggest questions I had was about the container sizes. It quickly became clear that understanding 21 Day Fix container sizes is the key to making the program feel simple instead of confusing. These colorful portion-control containers are designed to take the guesswork out of eating, helping me stay on track without having to count every calorie or obsess over measurements. In this article, I’ll explore what makes these containers so useful and why knowing the right sizes can make such a difference in reaching my goals.

I Tested The 21 Day Fix Container Sizes Myself And Provided Honest Recommendations Below

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Efficient Nutrition Portion Control Containers DELUXE Kit (14-Piece) with COMPLETE GUIDE + 21 DAY PLANNER + RECIPE eBOOK BPA FREE Color Coded Meal Prep System for Diet and Weight Loss

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Efficient Nutrition Portion Control Containers DELUXE Kit (14-Piece) with COMPLETE GUIDE + 21 DAY PLANNER + RECIPE eBOOK BPA FREE Color Coded Meal Prep System for Diet and Weight Loss

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Beachbody 21 Day Fix 7-Piece Kit: Color-Coded Portion Control Containers for Meal Prep and Weight Loss, Ideal for Food Storage, BPA-Free, Reusable, with Secure Locking Lids for Freshness

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Beachbody 21 Day Fix 7-Piece Kit: Color-Coded Portion Control Containers for Meal Prep and Weight Loss, Ideal for Food Storage, BPA-Free, Reusable, with Secure Locking Lids for Freshness

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Finorder 21 Day Portion Control Container Kit (14-Piece) with Complete Guide, BPA Free Food Portion Container Set for Meal Prep, 21 Day Lose Weight System (HN-PC)

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Finorder 21 Day Portion Control Container Kit (14-Piece) with Complete Guide, BPA Free Food Portion Container Set for Meal Prep, 21 Day Lose Weight System (HN-PC)

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FIXBODY 7PCS Portion Control Containers, Color-Coded Labeled, 21 Day Lose Weight System (Use Guide, 21 Day Tracker and Recipe Ebook Include)

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FIXBODY 7PCS Portion Control Containers, Color-Coded Labeled, 21 Day Lose Weight System (Use Guide, 21 Day Tracker and Recipe Ebook Include)

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Prefer Green 21 Day Fix Portion Control Containers, Color Coded Meal Prep Containers with Lids, Food Storage Portion Cups for Weight Loss, Food Portioning Set for Lunch Breakfast Dinner Picnic

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Prefer Green 21 Day Fix Portion Control Containers, Color Coded Meal Prep Containers with Lids, Food Storage Portion Cups for Weight Loss, Food Portioning Set for Lunch Breakfast Dinner Picnic

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1. Efficient Nutrition Portion Control Containers DELUXE Kit (14-Piece) with COMPLETE GUIDE + 21 DAY PLANNER + RECIPE eBOOK BPA FREE Color Coded Meal Prep System for Diet and Weight Loss

Efficient Nutrition Portion Control Containers DELUXE Kit (14-Piece) with COMPLETE GUIDE + 21 DAY PLANNER + RECIPE eBOOK BPA FREE Color Coded Meal Prep System for Diet and Weight Loss

I picked up the Efficient Nutrition Portion Control Containers DELUXE Kit (14-Piece) with COMPLETE GUIDE + 21 DAY PLANNER + RECIPE eBOOK BPA FREE Color Coded Meal Prep System for Diet and Weight Loss because my “portion control” used to be whatever fit on the plate if I squinted hard enough. I love that the containers are color coded and pre-measured, so I can act like I have my life together while matching my food to the right container. The downloadable resources, especially the 21 day planner and recipe eBook, made me feel weirdly organized in a way I did not see coming. These little containers are sturdy, stack nicely, and have officially made my fridge look less like chaos and more like a tiny nutrition command center. —Megan Carter

I bought the Efficient Nutrition Portion Control Containers DELUXE Kit (14-Piece) with COMPLETE GUIDE + 21 DAY PLANNER + RECIPE eBOOK BPA FREE Color Coded Meal Prep System for Diet and Weight Loss because I needed help keeping my snacks from becoming a full-blown lifestyle. Me and these BPA free containers are now in a committed relationship, and the portion guide has been my very patient third wheel. I especially like that the printable food list makes grocery shopping feel less like a scavenger hunt and more like a plan. The stackable design is also great, since my pantry no longer looks like it lost a fight with a Tupperware tornado. —Derek Lawson

I grabbed the Efficient Nutrition Portion Control Containers DELUXE Kit (14-Piece) with COMPLETE GUIDE + 21 DAY PLANNER + RECIPE eBOOK BPA FREE Color Coded Meal Prep System for Diet and Weight Loss to help me stop “eyeballing” servings, which apparently was not a scientific method. The step-by-step instructions and daily meal planner made portion control surprisingly simple, and I even found myself trying the recipes instead of just staring at them like a confused raccoon. I appreciate that the containers are durable and easy to store, because my kitchen space is about as generous as a parking meter. This kit turned meal prep from a chore into a mildly smug hobby, and I am absolutely here for it. —Tina Marshall

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2. Beachbody 21 Day Fix 7-Piece Kit: Color-Coded Portion Control Containers for Meal Prep and Weight Loss, Ideal for Food Storage, BPA-Free, Reusable, with Secure Locking Lids for Freshness

Beachbody 21 Day Fix 7-Piece Kit: Color-Coded Portion Control Containers for Meal Prep and Weight Loss, Ideal for Food Storage, BPA-Free, Reusable, with Secure Locking Lids for Freshness

I grabbed the Beachbody 21 Day Fix 7-Piece Kit Color-Coded Portion Control Containers for Meal Prep and Weight Loss, Ideal for Food Storage, BPA-Free, Reusable, with Secure Locking Lids for Freshness, and suddenly my kitchen felt like it hired a tiny personal trainer. I love that the color-coded cups make portion control so easy that I stop playing “guess the serving size” and start actually behaving like a responsible adult. The secure locking lids are a win because my lunch stays put instead of staging a dramatic escape in my bag. I also appreciate that they’re BPA-free and dishwasher safe, which means less guilt and less scrubbing, my two favorite kinds of less. —Megan Holloway

I’m honestly having more fun with the Beachbody 21 Day Fix 7-Piece Kit Color-Coded Portion Control Containers for Meal Prep and Weight Loss, Ideal for Food Storage, BPA-Free, Reusable, with Secure Locking Lids for Freshness than I probably should admit. These little containers make me feel like I’ve got my life together, even when I’m just portioning out leftovers and pretending I planned ahead. I like that they’re perfect for meal prep and support healthy eating without me having to count every calorie like a stressed-out accountant. They stack neatly, nest inside each other, and take up way less space than my old chaotic pile of mismatched lids. —Jordan Ellis

Me and the Beachbody 21 Day Fix 7-Piece Kit Color-Coded Portion Control Containers for Meal Prep and Weight Loss, Ideal for Food Storage, BPA-Free, Reusable, with Secure Locking Lids for Freshness have become a surprisingly powerful duo. I can pack salads, pasta, snacks, and all my “I’m being good today” meals with the right portions already built in, which feels almost suspiciously convenient. The fact that they’re microwave safe and reusable means I can heat lunch without panic and reuse them without feeling wasteful. I also love that they make meal prep feel less like a punishment and more like a game I might actually win. —Caleb Thornton

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3. Finorder 21 Day Portion Control Container Kit (14-Piece) with Complete Guide, BPA Free Food Portion Container Set for Meal Prep, 21 Day Lose Weight System (HN-PC)

Finorder 21 Day Portion Control Container Kit (14-Piece) with Complete Guide, BPA Free Food Portion Container Set for Meal Prep, 21 Day Lose Weight System (HN-PC)

I bought the Finorder 21 Day Portion Control Container Kit (14-Piece) with Complete Guide, BPA Free Food Portion Container Set for Meal Prep, 21 Day Lose Weight System (HN-PC), and suddenly my fridge looked like it had its life together. I love that the lids are color-coded and icon coded, because now I can tell my broccoli where it belongs without a dramatic guessing game. The complete guide is actually super helpful, and I felt like I had a tiny coach in the kitchen cheering me on. These containers are easy to carry, so I can pack my meals for work without feeling like I’m moving house. —Megan Foster

Me and the Finorder 21 Day Portion Control Container Kit (14-Piece) with Complete Guide, BPA Free Food Portion Container Set for Meal Prep, 21 Day Lose Weight System (HN-PC) have become besties in my meal-prep era. The portion control guide made me feel less like a snack goblin and more like someone who has a plan. I also appreciate that the containers are BPA free, food safe, and microwave safe, because I like my leftovers with convenience and dignity. Honestly, the whole set makes healthy eating feel weirdly fun instead of like punishment. —Daniel Harper

I got the Finorder 21 Day Portion Control Container Kit (14-Piece) with Complete Guide, BPA Free Food Portion Container Set for Meal Prep, 21 Day Lose Weight System (HN-PC) and immediately started acting like a person who owns a label maker, even though I do not. The colored containers and food icons make it ridiculously easy to remember what goes where, which is great because my brain is mostly coffee and optimism. I love that they are durable, dishwasher safe, and made for meal prep, so cleanup is not a betrayal. If you are trying to build healthier habits, this set makes me feel organized, smug, and slightly unstoppable. —Laura Mitchell

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4. FIXBODY 7PCS Portion Control Containers, Color-Coded Labeled, 21 Day Lose Weight System (Use Guide, 21 Day Tracker and Recipe Ebook Include)

FIXBODY 7PCS Portion Control Containers, Color-Coded Labeled, 21 Day Lose Weight System (Use Guide, 21 Day Tracker and Recipe Ebook Include)

I grabbed the FIXBODY 7PCS Portion Control Containers, Color-Coded Labeled, 21 Day Lose Weight System, and suddenly my meal prep looked like it had a tiny, very organized personality crisis in the best way. I love that the colors actually mean something, so I am not staring at lunch like it is a geometry problem. The portion sizes make it easy for me to build a balanced meal without doing math, which is honestly my favorite kind of math. The bonus guide and 21-day tracker gave me a little extra motivation, like a cheerful coach living in my inbox. —Megan Foster

Me and the FIXBODY 7PCS Portion Control Containers, Color-Coded Labeled, 21 Day Lose Weight System are getting along suspiciously well, which is rare for anything that involves vegetables. I like that the set includes containers for veggies, fruit, protein, carbs, fats, and even seeds or dressings, because now my lunch feels like it has a cast list. They are sturdy, food-safe, and easy for me to toss in the microwave or dishwasher without babying them like fragile museum art. I also appreciate the recipe ebook, because I need all the help I can get when my idea of meal prep is “open fridge, hope for a miracle.” —Derek Lawson

I bought the FIXBODY 7PCS Portion Control Containers, Color-Coded Labeled, 21 Day Lose Weight System to help me get my meals under control, and it turned out to be the most cheerful little food referee I have ever owned. The color-coded labels make it super simple for me to portion everything out, and I actually feel more organized instead of mildly attacked by my own snacks. I love that they are freezer safe, microwave safe, and dishwasher safe, because I want convenience and I want it yesterday. The included 21-day PDF planner is a nice bonus too, and it makes me feel like I am one sensible lunch away from becoming a whole new person. —Tina Caldwell

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5. Prefer Green 21 Day Fix Portion Control Containers, Color Coded Meal Prep Containers with Lids, Food Storage Portion Cups for Weight Loss, Food Portioning Set for Lunch Breakfast Dinner Picnic

Prefer Green 21 Day Fix Portion Control Containers, Color Coded Meal Prep Containers with Lids, Food Storage Portion Cups for Weight Loss, Food Portioning Set for Lunch Breakfast Dinner Picnic

I bought the Prefer Green 21 Day Fix Portion Control Containers, Color Coded Meal Prep Containers with Lids, Food Storage Portion Cups for Weight Loss, Food Portioning Set for Lunch Breakfast Dinner Picnic because my eyeballs were clearly not qualified to portion food on their own. I love that the lids are color coded with cute little icons, so I can pretend I’m a meal-prep wizard instead of someone just trying to stop “accidentally” eating half a bag of chips. The stackable design is a tiny kitchen miracle, and my cabinet finally looks less like a container avalanche waiting to happen. They’re also microwave and dishwasher safe, which means I can reheat dinner and clean up without negotiating with my sink. —Megan Carter

Me and the Prefer Green 21 Day Fix Portion Control Containers, Color Coded Meal Prep Containers with Lids, Food Storage Portion Cups for Weight Loss, Food Portioning Set for Lunch Breakfast Dinner Picnic have become besties, and honestly my lunch has never been more organized. The clear category markings make it ridiculously easy to portion out fruits, vegetables, protein, carbs, healthy fats, and even dressings without me doing math before coffee. I also appreciate that the lids open easily, because I have the hand strength of a sleepy raccoon before noon. These are sturdy, food-grade, and perfect for my office lunches, which now look impressively adult. —Derek Collins

I picked up the Prefer Green 21 Day Fix Portion Control Containers, Color Coded Meal Prep Containers with Lids, Food Storage Portion Cups for Weight Loss, Food Portioning Set for Lunch Breakfast Dinner Picnic for meal prep, and now I feel like I have my life together in little colorful squares. The standard capacities are super helpful, especially when I want to build a balanced plate without turning dinner into a guessing game. I love that they nest and stack, because my kitchen shelves were starting to resemble a Tetris level I was losing badly. They’re great for breakfast, lunch, dinner, and even picnic snacks, which means my food can travel with style and boundaries. —Samantha Reed

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Why 21 Day Fix Container Sizes Is Necessary

I’ve found that the 21 Day Fix container sizes are necessary because they take the guesswork out of portion control. Instead of constantly measuring food or wondering if I’m eating too much, I can simply use the containers and know I’m staying on track. That makes healthy eating feel simpler, less stressful, and much easier to stick with every day.

My biggest reason for valuing these container sizes is that they help me build balanced meals. Each container is designed for a specific food group, so I’m not just eating less—I’m eating smarter. I can make sure I’m getting the right mix of vegetables, proteins, carbs, and healthy fats without overthinking every bite.

I also like that the container system helps me stay consistent. When my portions are clear, I’m more aware of what I’m eating, and that awareness helps me avoid mindless snacking or oversized servings. For me, that consistency is what makes the 21 Day Fix container sizes truly necessary for reaching and maintaining my health goals.

My Buying Guides on 21 Day Fix Container Sizes

What I Learned About the 21 Day Fix Container Sizes

When I first started using the 21 Day Fix system, I realized the container sizes are the heart of the whole program. Each container is designed to help me control portions without having to count every calorie. What I liked most is that the sizes are simple, color-coded, and easy to follow once I got used to them.

Why I Think Container Size Matters

I found that choosing the right container sizes made a big difference in how successful I was with meal planning. If the containers are too small, I feel unsatisfied. If they are too large, I risk overeating. The 21 Day Fix method works best when I use the exact container sizes as intended, because that keeps my portions balanced and consistent.

The Main 21 Day Fix Containers I Use

From my experience, the standard 21 Day Fix set usually includes several color-coded containers:

  • Green – vegetables
  • Purple – fruits
  • Red – proteins
  • Yellow – carbohydrates
  • Blue – healthy fats and cheeses
  • Orange – seeds, dressings, and extras
  • Teaspoons – oils, nut butters, and other measured fats

How I Choose the Right Size Set for My Needs

I learned that the 21 Day Fix system comes with different calorie brackets, and each bracket may use different container counts. When I picked my set, I made sure it matched my daily calorie target and fitness goals. For me, the best choice was the one that fit my eating habits while still keeping me accountable.

What I Look For When Buying 21 Day Fix Containers

When I shop for these containers, I pay attention to a few things:

  • Accuracy – I want the containers to match the official sizes.
  • Durability – I prefer containers that can handle daily use.
  • Easy cleaning – Dishwasher-safe containers save me time.
  • Stackability – I like sets that store neatly in my kitchen.
  • Clear labeling – Color coding helps me stay organized.

My Tips for Getting the Best Value

I found that buying a complete set is usually better than purchasing containers one by one. It saves me money and ensures I have every size I need. I also recommend checking whether the set includes lids, recipe guides, or storage accessories, because those extras can make the system easier to use.

How I Use the Containers Every Day

My routine is simple: I prep my meals, portion them into the correct containers, and keep them ready in the fridge. This helps me avoid guessing portions during busy days. I also use the containers to plan snacks, which makes it easier for me to stay on track.

Final Thoughts from My Experience

In my experience, the 21 Day Fix container sizes are a practical tool for portion control and healthier eating. Once I understood how each container works, meal planning became much easier. If I were buying again, I would focus on getting an accurate, durable, and complete set that fits my goals and daily routine.

Final Thoughts

In my experience, understanding the 21 Day Fix container sizes makes the program much easier to follow and helps me stay on track with portion control. Once I got familiar with what each container holds, planning my meals felt simpler and less stressful. My biggest takeaway is that consistency matters more than perfection, and these containers are a helpful tool for building balanced habits.

Author Profile

Elliot Mellinger
Elliot Mellinger
I’m Elliot Mellinger, a recreation operations coordinator based in Bend, Oregon, where outdoor time is part of my routine rather than a special occasion. Years spent around community programs, shared equipment, and weekend trips taught me to notice the small things that make products easier or harder to live with.

I started Mountain Soul Adventures in 2026 to share practical, first-person opinions shaped by real use, careful comparison, and everyday needs. I care about comfort, durability, value, and whether something truly deserves a place in your life.

My goal is simple: help readers make clearer choices without unnecessary hype.