Rainbow Water Bottle
Worth a lookShows a fragmented shelf (top 5 take 16% of clicks), but a small market ($51K/yr) keeps it on the watch list.
Competition
Incredible16%top-5 click share — an open shelf
Brand share
Incredible39%top-5 brand share — no brand owns this niche
Avg price
Great$18.55avg listing price — sweet spot $15–$100
Returns
Good2.2%return rate — above 5% kills the launch gate
Price range
Good$5.12–$37.12cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+5.4%90-day search growth — must beat 0% to launch
Review moat
Bad17,198.65avg incumbent reviews — the moat a new listing must climb
Conversion
Bad1.2%search→purchase rate — share of searches ending in a sale
Market size
Bad$51K$51K/yr · 233K searches
Is rainbow water bottle profitable on Amazon?
According to Flapen's Amazon United States niche tracking, rainbow water bottle is a $51K/yr Amazon United States market (233K searches/yr). The top 5 brands hold 39% of demand. Demand peaks in Jul–Aug. Verdict: Worth a look — 51/100.
Data updated Jul 26, 2026 · scored weekly · How we score niches
rainbow water bottle market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 3K–4K
- avg 0–100/product
- Revenue / yr
- $56K–$74K
- units × avg price
- Conversion rate
- 1.2%
- Avg BSR
- #250
- Page quality
- 0%
- Prime
- 97%
- Sponsored
- 91%
- Out of stock
- 3.2%
- Avg brand age
- 29 months
- Avg seller age
- 143 days
Competition: brands, sellers & click share
Clicks spread well past the top 5 (16% combined) — an open shelf where new products get seen.Brands
65 falling
Sellers
124
Top-5 brand share
39%
Top 20: 79%
Top-5 click share
16%
Top 20: 41%
Open market
57%
- THERMOS11%
- Owala8%
- Simple Modern8%
- POWCAN8%
- Fijinhom4%
- Ello4%
rainbow water bottle demand & seasonality
Weekly Amazon search volume, last 103 weeks — +5.4% search growth over the last 90 days.Peak months: Jul, Aug · busiest ÷ quietest = 2.9×
Top rainbow water bottle search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- rainbow water bottle24K/yr
- termos para nias18K/yr
- girly water bottle17K/yr
- water bottle for girls 10-1213K/yr
- vasos para nias15K/yr
- termo para nias12K/yr
- girls cups16K/yr
- cups for girls16K/yr
- girl cups14K/yr
- termo nia9K/yr
Top rainbow water bottle products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.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
EDSPORTSHOUSE Decorate Your Own Water Bottle Kits for Girls Age 4-6-8-10 Unicorn Painting Crafts Fun Arts and Crafts Gifts Toys for Girls Birthday Christmas(Unicorn)
EDSPORTSHOUSE$18.084.6★5,035 rev
Owala Kids FreeSip Insulated Stainless Steel Water Bottle with Straw BPA-Free Sports Water Bottle Great for Travel 16 oz All the Berries
Owala$25.014.7★130,213 rev
Fijinhom 12oz Kids Water Bottle for School Toddler Bottles with Straws Stainless Steel Vacuum Insulated Water Bottle for Boys&Girls Leak-Proof BPA-Free Purple
Fijinhom$9.994.5★1,682 rev
POWCAN 26 oz Insulated Water Bottle with 2-in-1 Straw and Spout Lid Keep Cold 24H Leak-Proof Fits in Car Cup Holder Stainless Steel Water Bottle for Sports Travel and School (Cotton Candy)
POWCAN$13.924.6★11,176 rev
Ntswasd Girls Insulated Water Bottle with Covered Pop-Up Straw 16 oz Kids Cups with Stainless Steel Leak Proof for School PinkUnicorn
Ntswasd$11.224.8★699 rev
Newest
by launch date
Mommore Kids Insulated Water Bottle with Soft Rubber Handle 12oz Stainless Steel Thermos with Straw Lid Leak Proof Easy to Clean Design Vacuum Small Canteen for School Boys Girls Rainbow-1 Pc
mommore$12.36111 rev
POWCAN 2 Pack 18 oz Kids Insulated Water Bottle for School: Leakproof 2-in-1 Straw Spout Lid BPA-Free Keep Cold 24 Hrs Stainless Steel Cup for Sports Travel Gift for Girls Boys Daughters Sons
POWCAN$20.1474 rev
12 oz Kids Insulated Water Bottle for School: 2-in-1 Straw Spout Lid Leakproof BPA-Free Keep Cold 24H Insulated Stainless Steel Cup for Travel Camping Gift for Girls Daughters (Cotton Candy)
POWCAN$9.88181 rev
Mininoo Kids Water Bottle for School - 16 oz Stainless Steel Insulated Water Bottle with Ceramic-Lined Leakproof Straw Lid & Beaded Handle for Girls & Boys
mininoo$29.37234 rev
THERMOS FUNTAINER Water Bottle with Straw - 12 Ounce - Kids Stainless Steel Vacuum Insulated Water Bottle with Lid Rainbow Dreams
THERMOS$18.7247,986 rev
Trending
90-day click momentumMommore Kids Insulated Water Bottle with Soft Rubber Handle 12oz Stainless Steel Thermos with Straw Lid Leak Proof Easy to Clean Design Vacuum Small Canteen for School Boys Girls Rainbow-1 Pc
mommore$12.364.6★
POWCAN 2 Pack 18 oz Kids Insulated Water Bottle for School: Leakproof 2-in-1 Straw Spout Lid BPA-Free Keep Cold 24 Hrs Stainless Steel Cup for Sports Travel Gift for Girls Boys Daughters Sons
POWCAN$20.144.6★
Owala FreeSip Insulated Stainless Steel Water Bottle with Straw for Sports and Travel BPA-Free Sports Water Bottle 24 oz Angel Food Cake
Owala$28.684.7★
Simple Modern Water Bottle with Straw Lid | Vacuum Insulated Stainless Steel Metal | Reusable Leak Proof BPA-Free Cup for School | Summit Collection | 22oz Cotton Candy Tie Dye
Simple Modern$25.524.5★
THERMOS FUNTAINER Water Bottle with Straw - 12 Ounce - Kids Stainless Steel Vacuum Insulated Water Bottle with Lid Frozen 2
THERMOS$16.524.7★
What reviews say buyers love and hate about rainbow water bottle
What buyers praise and complain about, mined from review topics.What buyers love
“Great quality cups”
“Does not spill”
“Keeps Drinks Cold”
“Great pink color”
“Like the size”
“Money well spent”
“Easy to Carry”
“Its a very durable product”
“Easy to wash”
“BIRTHDAY GIFT”
What buyers complain about
“Leaks a lot”
“Breaks easily”
“Junk quality”
“Extremely hard to close”
“Hard to clean”
“For this price its wack”
“Its small”
“Doesnt stay hot”
“Not sturdy”
“Not brand new”
Top return reasons
Common rainbow water bottle questions
- Is rainbow water bottle profitable to sell on Amazon United States?
- The niche generates $51K/yr across 142 tracked products. 18 of 28 products launched in the last 360 days are still selling. 90-day search growth is +5.4%. Flapen's verdict: Worth a look (51/100).
- How competitive is the rainbow water bottle niche?
- 65 brands and 124 sellers compete. The top 5 products take 16% of clicks and top 5 brands hold 39% of demand.
- What do buyers complain about in rainbow water bottle?
- Top complaints mined from reviews: Leak-Proof, Durability, Quality-Overall. The return rate is 2.2%.
- When does demand for rainbow water bottle peak?
- Demand peaks in Jul–Aug; the busiest month runs 2.9× the quietest.
- What does it cost to enter the rainbow water bottle niche?
- Listings span $5.12–$37.12; the average listing price is $18.55 (sweet spot $15–$100). The average incumbent carries 17,199 reviews — the moat a new listing must climb.