Is water gel kit for kids profitable to sell on Amazon United Kingdom?

The niche generates £38K/yr across 17 tracked products. 2 of 5 products launched in the last 360 days are still selling. 90-day search growth is +20.2%. Flapen's verdict: Worth a look (52/100).

How competitive is the water gel kit for kids niche?

12 brands and 19 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 79% of demand.

What do buyers complain about in water gel kit for kids?

Top complaints mined from reviews: Value For Money, Quality-Overall, Color. The return rate is 0.4%.

What does it cost to enter the water gel kit for kids niche?

Listings span £8.18–£17.98; the average listing price is £13.53 (sweet spot $15–$100). The average incumbent carries 451 reviews — the moat a new listing must climb.

water gel kit for kids

Worth a look

Shows low returns (0.4%), but a small market ($38K/yr) keeps it on the watch list.

Returns

Incredible0.4%

return rate — above 5% kills the launch gate

Conversion

Great8.7%

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

Review moat

Great450.88

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Avg price

Good£13.53

avg listing price — sweet spot $15–$100

Growth

Good+20.2%

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

Brand share

Okay79%

top-5 brand share — brands hold most of the demand

Competition

Okay62%

top-5 click share — leaders hold, buyers still browse

Price range

Okay£8.18–£17.98

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

Market size

Bad£38K

£38K/yr · 32K searches

According to Flapen's Amazon United Kingdom niche tracking, water gel kit for kids is a £38K/yr Amazon United Kingdom market (32K searches/yr). The top 5 brands hold 79% of demand. Verdict: Worth a look — 52/100.

Data updated Jul 29, 2026 · scored weekly · How we score niches

water gel kit for kids market data

Units sold / yr: 2K–3K; avg 100–250/product
Revenue / yr: £27K–£34K; units × avg price
Conversion rate: 8.7%
Avg BSR: #215
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 6.3%
Avg brand age: 16 months
Avg seller age: 206 days

Competition & brand share

The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.

Brands

12 rising

Sellers

Top-5 brand share

79%

Top 20: 100%

Top-5 click share

62%

Top 20: 100%

Open market

17%

Sanlebi32%
Dreamon24%
JOPSHEEN9%
UNGLINGA8%
URMYWO6%
Coodoo4%
Open — no brand owns it (6 brands, 17%)

Demand

Weekly Amazon search volume, last 35 weeks — +20.2% search growth over the last 90 days.

Open Trend

Top water gel kit for kids search terms

water gel kit for kids22K/yr +8.6%6.4% conv.
water squishy maker kit6K/yr +91.0%5.7% conv.
magic gel water kit3K/yr -6.4%0.7% conv.
kidoro water gel kit1K/yr -82.6%0.0% conv.

All search terms

Top water gel kit for kids 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 17 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Sanlebi Aqua Fairy Water Gel Kit DIY Toys 46 PCS Magic Toy Kit Aqua Gelz Kits for Kids 20 Molds & 14 Gels Educational Gift for Boys Gifts Ages 4 5 6 7 8

Sanlebi£15.084.5★1,221 rev

Dreamon Aqua Fairy 53 PCS Water Gel Kit for Kids - DIY Squishy Maker Toy Set with 22 Colours Gel - Creative Crafts Kit Birthday Gift for Girls Boys Ages 3 4 5 6 7 8

Dreamon£17.654.5★289 rev

Dreamon Aqua Fairy Water Gel Kit with 22 Colors 16 Molds Water Gel Toy Kit DIY Aqua Fairy Gel Toys Art Crafts Gifts for Kids Age 3+

Dreamon£17.424.5★1,064 rev

Dreamon Magic Aqua Fairy Water Gel Fishing Kit 71PCS Magic DIY Squishy Maker Set with Fishing Rod 14 Colors & 20 Molds Creative Arts & Crafts Toys Birthday Gifts for Boys Girls Ages 36

Dreamon£14.544.5★432 rev

JOPSHEEN Magic Water Elf Kit for Kids - Aqua Fairy Water Pets

JOPSHEEN£9.414.4★161 rev

Newest

by launch date

Magic Water Elf Toy Kit Water Pets Gel Kit 12 Gels & 12 Molds

URMYWO£11.9550 rev

4mo ago

URMYWO Magic Water Elf Toy Kit DIY 3D Magic Gel Pet Toy Set 12 Gels & 10 Molds Easter Gifts Craft & Art Kits for Kids 4 5 6 7 8 9 10 Years Old Mermaid Theme

URMYWO£10.89331 rev

7mo ago

Coodoo Magic Water Elf Toy Craft Kits Aqua Fairy Water Gel DIY Squishies Squishy Maker Toddler Kids Toys for Girls Boys Toys Birthday Art Supplies Arts and Crafts for Kids Ages 4-6 4-8 8-12

Coodoo£17.19175 rev

9mo ago

Dreamon Magic Aqua Fairy Water Gel Fishing Kit 71PCS Magic DIY Squishy Maker Set with Fishing Rod 14 Colors & 20 Molds Creative Arts & Crafts Toys Birthday Gifts for Boys Girls Ages 36

Dreamon£14.54432 rev

10mo ago

MOMSIV 12 Color Magic Water Gel Kit Magic Aqua Elf Kit for Kids with 12 Moulds Fairy DIY Arts & Crafts Toy for Boys and Girls Ages 5 6 7 8 Christmas Birthday Gifts

MOMSIV£11.7865 rev

11mo ago

What buyers say about water gel kit for kids

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

What buyers love

Fun/Entertainment Experience50%

“Fun for kids”

Ease Of Use9%

“Ease of use”

Gifting Purpose8%

“Excellent gift”

Value For Money7%

“Great value for money”

Color6%

“its got a good variety of colours”

Quality-Overall3%

“The quality is fab and kids find it so easy to set up and use”

Instructions/User Manual/Troubleshooting2%

“The instructions are clear”

Advertised Vs Actual Product1%

“Works better than expected”

Design-Overall1%

“which is great because it means she can make quite a few different designs without getting bored too quickly”

Durability1%

“There is actual longevity to this”

What buyers complain about

Value For Money10%

“should be cheaper”

Quality-Overall9%

“The quality of the gels was very bad this time”

Color6%

“it doesnt feel like youve made the same thing twelve times with a slightly different shade of blue”

Durability5%

“not for long”

Size-Overall5%

“smaller”

Functionality-Overall4%

“Does not work”

Adhesion/Stickiness4%

“not sticking together as poured in the shapes”

Allergies3%

“Do not buy left loads of rashes over my little boy like he had been burnt”

Shape/Style2%

“not sticking together as poured in the shapes”

Ease Of Use2%

“Take a while to get used to”

Top return reasons

Leak-Proof18%

Functionality-Overall16%

Defective Material/Parts13%

Quality-Overall8%

Product Condition6%

Value For Money6%