21 Day Fix
a small market ($10K/yr) — 21 Day Fix doesn't clear our bar today.
Flapen Score
Ranks 7,310 of 8,101 Sports & Outdoors niches · −14 vs the category median of 47
Is 21 Day Fix profitable on Amazon?
According to Flapen's Amazon United States niche tracking, 21 Day Fix is a $10K/yr Amazon United States market (24K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Jan. Verdict: Skip it — 33/100.
21 Day Fix: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -9.5% over the last 90 days and 2.7% of searches end in a purchase.
$10K
revenue / yr
Who owns the niche?
The top 5 brands hold 94% of demand, so 6% of the market is open.
6%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.
0/100
page quality · 7 products
Top 21 Day Fix products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
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
- Price
- $11.38
- Rating
- 4.4/5
- Reviews
- 4,568
- Age
- 10y ago
Home Spirit Proper Portions 21-Day Portion Control Containers 2 Sets Sized for Weight Loss Bariatric & Calorie-Based Meal Plans
- Price
- $13.72
- Rating
- 4.6/5
- Reviews
- 592
- Age
- 5y ago
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
- Price
- $9.05
- Rating
- 4.5/5
- Reviews
- 2,287
- Age
- 11y ago
21 Day Fixs Workout Program Accessories Kit Include Fitness 4 DVDs Home Workout Planner Video Guide Meal Plan and 30LB Rubber tensile band
- Price
- $36.39
- Rating
- 3.8/5
- Reviews
- 9
- Age
- 1y ago
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)
- Price
- $12.04
- Rating
- 4.5/5
- Reviews
- 1,305
- Age
- 4y ago
Trending
90-day click momentumHome Spirit Proper Portions 21-Day Portion Control Containers 2 Sets Sized for Weight Loss Bariatric & Calorie-Based Meal Plans
- Price
- $13.72
- Rating
- 4.6/5
- Reviews
- 592
- Age
- 5y ago
Efficient Nutrition Portion Control Containers DELUXE Kit (28-Piece) with COMPLETE GUIDE + 21 DAY PLANNER + RECIPE eBOOK BPA FREE Color Coded Meal Prep System for Diet and Weight Loss
- Price
- $17.52
- Rating
- 4.4/5
- Reviews
- 4,568
- Age
- 7y ago
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
- Price
- $11.38
- Rating
- 4.4/5
- Reviews
- 4,568
- Age
- 10y ago
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
- Price
- $9.05
- Rating
- 4.5/5
- Reviews
- 2,287
- Age
- 11y ago
miaform Portion Control Container and Food Plan - 21 Day Portion Control Container Kit for Weight Loss - 21 Day Tally Chart with e-Book (7 Labeled Pcs)
- Price
- $9.81
- Rating
- 4.6/5
- Reviews
- 937
- Age
- 4y ago
Newest
by launch date21 Day Fixs Workout Program Accessories Kit Include Fitness 4 DVDs Home Workout Planner Video Guide Meal Plan and 30LB Rubber tensile band
- Price
- $36.39
- Rating
- 3.8/5
- Reviews
- 9
- Age
- 1y ago
miaform Portion Control Container and Food Plan - 21 Day Portion Control Container Kit for Weight Loss - 21 Day Tally Chart with e-Book (7 Labeled Pcs)
- Price
- $9.81
- Rating
- 4.6/5
- Reviews
- 937
- Age
- 4y ago
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)
- Price
- $12.04
- Rating
- 4.5/5
- Reviews
- 1,305
- Age
- 4y ago
Home Spirit Proper Portions 21-Day Portion Control Containers 2 Sets Sized for Weight Loss Bariatric & Calorie-Based Meal Plans
- Price
- $13.72
- Rating
- 4.6/5
- Reviews
- 592
- Age
- 5y ago
Efficient Nutrition Portion Control Containers DELUXE Kit (28-Piece) with COMPLETE GUIDE + 21 DAY PLANNER + RECIPE eBOOK BPA FREE Color Coded Meal Prep System for Diet and Weight Loss
- Price
- $17.52
- Rating
- 4.4/5
- Reviews
- 4,568
- Age
- 7y ago
Competition: brands, sellers & click share
The top 5 products capture 89% of clicks — a locked-up shelf that new listings rarely crack.
Brands
6 falling
Sellers
8
Top-5 brand share
94%
Top 20: 100%
Top-5 click share
89%
Top 20: 100%
Open market
0%
- Efficient Nutrition47%
- Home Spirit14%
- Beachbody12%
- Generic11%
- Finorder10%
- miaform6%
21 Day Fix demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Jan · busiest ÷ quietest = 1.9×
What reviews say buyers love and hate about 21 Day Fix
What buyers mention most, as a share of all reviews.
What buyers love
87% of reviews“Easy to Use”
“Definitely worth the money”
“They are sturdy”
“Auntie happy with her gift”
“They are well made”
What buyers complain about
91% of reviews“for beginners this will not help for a quick reference if the writing comes off”
“do not work”
“If it werent for the measurement error”
“Skips”
“Not good quality”
21 Day Fix return rate & reasons
Why buyers send it back, as a share of all return requests.
2.0%
Return rate
63%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common 21 Day Fix questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
