Is thicken up profitable to sell on Amazon United States?

The niche generates $2.2M/yr across 14 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +4.6%. Flapen's verdict: Launch it (56/100).

How competitive is the thicken up niche?

4 brands and 37 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in thicken up?

Top complaints mined from reviews: Thickness, Value For Money, Ease Of Chewing/Swallowing. The return rate is 0.2%.

What does it cost to enter the thicken up niche?

Listings span $9.96–$81.07; the average listing price is $36.05 (sweet spot $15–$100). The average incumbent carries 2,004 reviews — the moat a new listing must climb.

thicken up

Launch it

A $2.2M/yr market growing +4.6% this quarter with returns at 0.2% — clears our launch bar.

Returns

Incredible0.2%

return rate — above 5% kills the launch gate

Conversion

Incredible14.8%

search→purchase rate — share of searches ending in a sale

Market size

Incredible$2.2M

$2.2M/yr · 415K searches

Avg price

Incredible$36.05

avg listing price — sweet spot $15–$100

Price range

Great$9.96–$81.07

cheapest to priciest tracked listing — scored on the share inside $15–$100

Review moat

Okay2,003.57

avg incumbent reviews — the moat a new listing must climb

Growth

Okay+4.6%

90-day search growth — must beat 0% to launch

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Competition

Bad72%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, thicken up is a $2.2M/yr Amazon United States market (415K searches/yr). The top 5 brands hold 100% of demand. Verdict: Launch it — 56/100.

Data updated Jul 22, 2026 · scored weekly · How we score niches

thicken up market data

Units sold / yr: 60K–80K; avg 3,000–4,000/product
Revenue / yr: $2.2M–$2.9M; units × avg price
Conversion rate: 14.8%
Avg BSR: #39
Page quality: 0%
Prime: 93%
Sponsored: 93%
Out of stock: 0.0%
Avg brand age: 89 months
Avg seller age: 154 days

Competition & brand share

The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

72%

Top 20: 100%

Open market

Thick-It56%
Simply Thick38%
Paul Mitchell5%
Thickenup2%
Open — no brand owns it (0%)

Demand

Weekly Amazon search volume, last 42 weeks — +4.6% search growth over the last 90 days.

Open Trend

Top thicken up search terms

thick it74K/yr +34.6%17.4% conv.
simply thick55K/yr +1.3%12.7% conv.
thickener for liquids42K/yr +12.4%11.9% conv.
simply thick easy mix gel thickener35K/yr +7.4%13.2% conv.
thickener29K/yr -0.9%14.3% conv.
thick it thickener31K/yr -33.6%16.2% conv.
simply thick easy mix19K/yr +7.0%10.6% conv.
liquid thickener for swallowing13K/yr -2.3%11.1% conv.
paul mitchell thicken up13K/yr -12.9%10.2% conv.
paul mitchell extra body thicken up12K/yr -9.6%11.9% conv.

All search terms

Top thicken up 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 14 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Thick-It Original Food & Beverage Thickener Flavorless Powder for Dysphagia (IDDSI) Digestible Swallowing Aid Easy-to-Mix & Instant Dissolve Used in Hot & Cold Food 10 oz Canister

Thick-It$11.294.6★3,882 rev

Simply Thick$81.074.7★3,147 rev

Thick-It Original Food Beverage Thickener Canister 36 Oz

Thick-It$17.934.6★4,914 rev

SimplyThick EasyMix | 80 Count of 6g Individual Packets | Gel Thickener for those with Dysphagia & Swallowing Disorders | Creates An IDDSI Level 2 Mildly Thick (Nectar Consistency)

Simply Thick$47.614.7★832 rev

Thick-It Original Thickener Packets Mildly Thick 5g Packet 25 Ct

Thick-It$12.184.5★109 rev

Newest

by launch date

Thick-It Original Thickener Packets Mildly Thick 5g Packet 25 Ct

Thick-It$12.18109 rev

8mo ago

Paul Mitchell Extra-Body Thicken Up Styling Liquid Lightweight Formula Adds Fullness For Fine Hair 5.1 oz

Paul Mitchell$22.674,374 rev

10mo ago

NOT FOUND

Thickenup$14.88292 rev

3y ago

SimplyThick EasyMix | 80 Count of 6g Individual Packets | Gel Thickener for those with Dysphagia & Swallowing Disorders | Creates An IDDSI Level 2 Mildly Thick (Nectar Consistency)

Simply Thick$47.61832 rev

4y ago

SimplyThick EasyMix | 50 Count of 12g Individual Packets | Gel Thickener for those with Dysphagia & Swallowing Disorders | Creates An IDDSI Level 3 - Moderately Thick (Honey Consistency)

Simply Thick$47.26211 rev

4y ago

What buyers say about thicken up

What buyers praise and complain about, mined from review topics.

What buyers love

Thickness19%

“easy to adjust thickness”

Quality-Overall18%

“Good quality, thickener”

Ease Of Use16%

“easy to store”

Value For Money7%

“Worth it”

Advertised Vs Actual Product6%

“As advertised”

Solubility4%

“Easy mix for water bottles”

Ease Of Chewing/Swallowing4%

“Its reliable, gentle, and ideal for anyone needing safe, manageable swallowing support”

Efficiency3%

“Efficient”

Hair Styling2%

“I have very fine hair”

Instructions/User Manual/Troubleshooting2%

“Product is easy to use and simple instructions”

What buyers complain about

Thickness22%

“Too thick”

Value For Money20%

“Too expensive”

Ease Of Chewing/Swallowing6%

“She was having more and more trouble swallowing as her dysphagia got worse, and was therefore eating, and drinking less”

Taste-Overall4%

“it has a really bad chemical taste”

Color4%

“It has changed in color for the past few months”

Texture/Consistency-Overall2%

“The problem some people will encounter is that the consistency is not what you might expect”

Instructions/User Manual/Troubleshooting2%

“Came with no scoop enclosed and no instructions”

Side Effects2%

“Side affects”

Absorbency2%

“hard to make it absorb in liquid”

Functionality-Overall2%

“Didnt work for me”

Top return reasons

Advertised Vs Actual Product16%

Size-Overall11%

Thickness11%

Functionality-Overall9%

Adhesion/Stickiness7%

Leak-Proof4%

Suitability Short Hair4%

Suitability Straight Hair4%

Taste-Overall3%

Side Effects3%

Common questions

Is thicken up profitable to sell on Amazon United States?: The niche generates $2.2M/yr across 14 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +4.6%. Flapen's verdict: Launch it (56/100).
How competitive is the thicken up niche?: 4 brands and 37 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in thicken up?: Top complaints mined from reviews: Thickness, Value For Money, Ease Of Chewing/Swallowing. The return rate is 0.2%.
What does it cost to enter the thicken up niche?: Listings span $9.96–$81.07; the average listing price is $36.05 (sweet spot $15–$100). The average incumbent carries 2,004 reviews — the moat a new listing must climb.