protein powder keychain
Skip itSoft demand (-48.3% this quarter) — this niche doesn't clear our bar today.
Returns
Great1.7%return rate — above 5% kills the launch gate
Review moat
Good545.12avg incumbent reviews — the moat a new listing must climb
Competition
Good51%top-5 click share — leaders hold, buyers still browse
Brand share
Good74%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Avg price
Okay$11.58avg listing price — sweet spot $15–$100
Price range
Okay$6.16–$20.05cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay2.8%search→purchase rate — share of searches ending in a sale
Market size
Bad$9K$9K/yr · 27K searches
Growth
Bad-48.3%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, protein powder keychain is a $9K/yr Amazon United States market (27K searches/yr). The top 5 brands hold 74% of demand. Demand peaks in Jan–Dec. Verdict: Skip it — 38/100.
Data updated Jul 10, 2026 · scored weekly · How we score niches
protein powder keychain market data
- Units sold / yr
- 750–1K
- avg 0–100/product
- Revenue / yr
- $9K–$12K
- units × avg price
- Conversion rate
- 2.8%
- Avg BSR
- #694
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 85%
- Out of stock
- 29.7%
- Avg brand age
- 30 months
- Avg seller age
- 172 days
Competition & brand share
The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.Brands
17 falling
Sellers
25
Top-5 brand share
74%
Top 20: 100%
Top-5 click share
51%
Top 20: 94%
Open market
22%
- UNITED IMPORTS27%
- ONMYWHEY16%
- BooMetCheer15%
- Smartshake9%
- Auhafaly7%
- TEESSUE4%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -48.3% search growth over the last 90 days.Peak months: Jan, Dec · busiest ÷ quietest = 2.8×
Top protein powder keychain search terms
- protein powder keychain6K/yr
- protein keychain3K/yr
- protein keychain container4K/yr
- protein powder keychain container3K/yr
- preworkout keychain container1K/yr
- pre workout keychain1K/yr
- mini whey protein keychain2K/yr
- pre workout keychain container1K/yr
- preworkout keychain2K/yr
- whey protein keychain1K/yr
Top protein powder keychain products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
UNITED IMPORTS Protein Powder and Supplement Funnel Keychain - Protein Powder Container with Durable Key-Chain Portable to-Go Container for The Gym Workouts Fitness and Travel Black (2Pack NO)
UNITED IMPORTS$10.254.5★57 rev
UNITED IMPORTS Protein Powder and Supplement Funnel Keychain - Protein Powder Container with Durable Key-Chain Portable to-Go Container for The Gym Workouts Fitness and Travel Black (1Pack)
UNITED IMPORTS$6.594.5★57 rev
Smartshake Justice League Protein Powder Storage Container 50g Protein Shaker Bottle Funnel 110ml BPA DC Comics Protein Shakes Bottle Storage (Supergirl)
Smartshake$10.724.6★1,999 rev
OnMyWhey - Protein Powder and Supplement Funnel Keychain Portable to-Go Container for The Gym Workouts Fitness and Travel - TSA Approved Classic 3-Pack
ONMYWHEY$17.814.6★1,933 rev
BooMetCheer 2 Pack Protein Powder Container to Go with Keychain & Keyring Large Capacity Clear Leakproof Ideal for workouts fitness or travel
BooMetCheer$12.944.7★112 rev
Newest
by launch date
Protein Powder Funnel Keychain Portable to Go Container for Gym Fitness & Travel Durable Key Chain Supplement Holder (Big &Small 2PCS)
Micutapsino$9.223 rev
Protein Powder Funnel Keychain Portable to Go Container for Gym Fitness & Travel Durable Key Chain Supplement Holder Big 1pc
Micutapsino$7.033 rev
CZYOKSJ 4 Pack Protein Powder Container to Go with Keychain Large Capacity Leakproof Powder & Snacks Dispenser BPA Free Supplement Travel Storage Holder for Workouts Fitness color coded
CZYOKSJ$13.013 rev
BooMetCheer 2 Pack Protein Powder Container to Go with Keychain & Keyring Large Capacity Clear Leakproof Ideal for workouts fitness or travel (Pink&Yellow)
BooMetCheer$14.06112 rev
BooMetCheer 2 Pack Protein Powder Container to Go with Keychain & Keyring Large Capacity Clear Leakproof Ideal for workouts fitness or travel (Green&Blue)
BooMetCheer$14.00112 rev
Trending
90-day click momentumProtein Powder Funnel Keychain Portable to Go Container for Gym Fitness & Travel Durable Key Chain Supplement Holder (Big &Small 2PCS)
Micutapsino$9.224.4★
Protein Powder Funnel Keychain Portable to Go Container for Gym Fitness & Travel Durable Key Chain Supplement Holder Big 1pc
Micutapsino$7.033.3★
BYLWORKOUT 3-Layer Protein Powder Travel Container with Funnel and Keychain | Portable Food Storage Organizer for Gym Fitness Kitchen Camping Hiking and Travel (Emerald Green)
WORKOUT BW BYLWORKOUT$12.014.6★
BooMetCheer 2 Pack Protein Powder Container to Go with Keychain & Keyring Large Capacity Clear Leakproof Ideal for workouts fitness or travel (Green&Blue)
BooMetCheer$14.004.7★
BooMetCheer 2 Pack Protein Powder Container to Go with Keychain & Keyring Large Capacity Clear Leakproof Ideal for workouts fitness or travel (Pink&Yellow)
BooMetCheer$14.064.7★
What buyers say about protein powder keychain
What buyers praise and complain about, mined from review topics.What buyers love
“They are well-made”
“EASY TO USE”
“does exactly what it promises”
“the size is convenient without taking up much space”
“Very durable”
“Perfect for use on the go or at home, convenient”
“They do not leak”
“Great value”
“It works and does the job”
“The clear design is also helpful so you can see exactly how much is left”
What buyers complain about
“Does not fit standard water bottle opening”
“Also the mouth isnt big enough so youll most like spill trying to pour a scoop into the funnel”
“low-quality clips”
“Does not close fully”
“The containers are made of hard durable plastic”
“Carabiners are mostly plastic and are flimsy”
“Made with very cheap plastic”
“Not heavy duty”
“It is not comfortable”
“Dont works”
Top return reasons
Common questions
- Is protein powder keychain profitable to sell on Amazon United States?
- The niche generates $9K/yr across 26 tracked products. 3 of 7 products launched in the last 360 days are still selling. 90-day search growth is -48.3%. Flapen's verdict: Skip it (38/100).
- How competitive is the protein powder keychain niche?
- 17 brands and 25 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 74% of demand.
- What do buyers complain about in protein powder keychain?
- Top complaints mined from reviews: Size-Overall, Leak-Proof, Quality-Overall. The return rate is 1.7%.
- When does demand for protein powder keychain peak?
- Demand peaks in Jan–Dec; the busiest month runs 2.8× the quietest.
- What does it cost to enter the protein powder keychain niche?
- Listings span $6.16–$20.05; the average listing price is $11.58 (sweet spot $15–$100). The average incumbent carries 545 reviews — the moat a new listing must climb.