glow in the dark sublimation tumblers
Skip itA small market ($26K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$41.93avg listing price — sweet spot $15–$100
Returns
Great1.4%return rate — above 6% kills the launch gate
Price range
Good$11.70–$136.90cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good49%top-5 click share — leaders hold, buyers still browse
Review moat
Good1,337.35avg incumbent reviews — the moat a new listing must climb
Brand share
Good74%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Conversion
Okay2.1%search→purchase rate — share of searches ending in a sale
Growth
Bad-2.1%90-day search growth — must beat 0% to launch
Market size
Bad$26K$26K/yr · 29K searches
Competition
The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.Brands
13 falling
Sellers
16
Top-5 brand share
74%
Open market
21%
- Meoky22%
- AGH21%
- Joyclub18%
- Silva lining designing8%
- FAMKX5%
- ENCOOL4%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 20 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Joyclub 8 Pack Sublimation Tumblers Glow in the Dark 20 oz Bulk Blank Tumblers Skinny Straight Flat Bottom Cups White with Lid and Straw
Joyclub$40.254.8★2,468 rev
Meoky 40 oz Glow in the Dark Tumbler with Handle and Straw Tumbler with Lid and Straw Insulated Stainless Steel Travel Mug 100% Leak-proof Keeps Cold for 34 Hours (Butterfly)
Meoky$25.504.7★2,114 rev
stainless steel cup Water bottle bottle Stainless steel tumbler Black Tumbler Tumbler for engrave (40oz White/Glow in the dark Green(39))
Silva lining designing$26.154.5★14 rev
AGH 20 oz Sublimation Tumblers Glow In The Dark 4PCS Luminous Skinny Straight Tumbler Blank Glow From White To Green Blue Orange Red With Stainless Straw and Lid for Coffee Mug Thermos
AGH$30.054.5★226 rev
Meoky 40 oz Glow in the Dark Tumbler with Handle and Straw Tumbler with Lid and Straw Insulated Stainless Steel Travel Mug 100% Leak-proof Keeps Cold for 34 Hours (1 Pack Sea Life)
Meoky$23.584.7★2,114 rev
Newest
by launch date
PLUGFUN 40oz Glow in the Dark Tumbler with Handle & Straw Travel Mug 1PC
PLUGFUN$24.9219 rev
Meoky Glow in the Dark Tumbler: 40 oz Tumbler with Handle and Straw- Stainless Steel Insulated Tumbler for Car Cup Holders - Travelers Commuters Workers (1 Pack Nebula)
Meoky$29.7613,832 rev
ENCOOL Insulated Water Bottle with Straw Stainless Steel Water Bottle Glow in the Dark Leak-Proof BPA-Free Keeps Cold for 24 Hours for Sports Travel School (26 oz Midnight Butterfly)
ENCOOL$23.282,438 rev
Hogg 20 oz Glow in the Dark Sublimation Tumblers (9 Units) - Bundle Sublimation Blanks Glow in the Dark Tumbler 20oz Skinny Blank Cups with Lids and Straws 3 Green 3 Red 3 Blue Bundle
Hogg$69.313 rev
stainless steel cup Water bottle bottle Stainless steel tumbler Black Tumbler Tumbler for engrave (40oz White/Glow in the dark Green(39))
Silva lining designing$26.1514 rev
Trending
90-day click momentumPLUGFUN 40oz Glow in the Dark Tumbler with Handle & Straw Travel Mug 1PC
PLUGFUN$24.924.3★
Meoky Glow in the Dark Tumbler: 40 oz Tumbler with Handle and Straw- Stainless Steel Insulated Tumbler for Car Cup Holders - Travelers Commuters Workers (1 Pack Nebula)
Meoky$29.764.6★
ENCOOL Insulated Water Bottle with Straw Stainless Steel Water Bottle Glow in the Dark Leak-Proof BPA-Free Keeps Cold for 24 Hours for Sports Travel School (26 oz Midnight Butterfly)
ENCOOL$23.284.5★
Meoky 40 oz Tumbler with Handle and Straw: Glow in the Dark Tumbler with Lid and Straw - Stainless Steel Insulated Tumbler for Car Cup Holders - Travelers Commuters Workers (1 Pack Jellyfish)
Meoky$27.924.7★
Meoky 40 oz Glow in the Dark Tumbler with Handle and Straw Tumbler with Lid and Straw Insulated Stainless Steel Travel Mug 100% Leak-proof Keeps Cold for 34 Hours (1 Pack Sea Life)
Meoky$23.584.7★
Demand & seasonality
Weekly Amazon search volume, last 101 weeks — -2.1% search growth over the last 90 days.Peak months: Aug, Sep, Oct · busiest ÷ quietest = 5.7×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Glow”
“seems to keep my water cold”
“was exactly what I wanted”
“worth every bit the price”
“the color attractive”
“It is very durable”
“The straws are good quality”
“Beautiful quality, Giftable”
“The glow-in-the-dark design is a fun little extra”
“it will not leak”
What buyers complain about
“NO GLOW”
“made it feel lower quality than expected”
“Came with 2 broken lids”
“it would melt working a few hours”
“Picture is deceiving”
“They dont glow in the dark”
“something is loose”
“No pad for bottom of tumbler”
“It's huge”
“not sturdy whatsoever”