pyrex
Skip itBrand-locked demand (top 5 brands take 99% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.8%return rate — above 5% kills the launch gate
Avg price
Great£15.49avg listing price — sweet spot $15–$100
Competition
Good41%top-5 click share — leaders hold, buyers still browse
Price range
Good£5.87–£37.07cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Good£388K£388K/yr · 743K searches
Review moat
Okay1,675.96avg incumbent reviews — the moat a new listing must climb
Conversion
Okay3.4%search→purchase rate — share of searches ending in a sale
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-34.8%90-day search growth — must beat 0% to launch
Brand share
Bad99%top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, pyrex is a £388K/yr Amazon United Kingdom market (743K searches/yr). The top 5 brands hold 99% of demand. Demand peaks in Jan–Dec. Verdict: Skip it — 46/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
pyrex market data
- Units sold / yr
- 25K–30K
- avg 500–750/product
- Revenue / yr
- £387K–£465K
- units × avg price
- Conversion rate
- 3.4%
- Avg BSR
- #1,193
- Page quality
- 0%
- Prime
- 82%
- Sponsored
- 60%
- Out of stock
- 3.0%
- Avg brand age
- 38 months
- Avg seller age
- 175 days
Competition & brand share
The top 5 products take 41% of clicks — established leaders, but buyers still shop beyond them.Brands
6 falling
Sellers
49
Top-5 brand share
99%
Top 20: 100%
Top-5 click share
41%
Top 20: 75%
Open market
0%
- Pyrex95%
- Igluu Meal Prep1%
- Amazon Basics1%
- NUTRIUPS1%
- Harbour Housewares1%
- Hejo1%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -34.8% search growth over the last 90 days.Peak months: Jan, Dec · busiest ÷ quietest = 2.0×
Top pyrex search terms
- pyrex dish with lid194K/yr
- pyrex159K/yr
- pyrex dishes for the oven112K/yr
- pyrex glass containers with lids49K/yr
- pyrex dish50K/yr
- pyrex dishes29K/yr
- pyrex casserole dishes with lids23K/yr
- pyrex cook and freeze22K/yr
- pyrex dishes with lids18K/yr
- glass casserole dish with lid16K/yr
Top pyrex 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
Pyrex Cook & Freeze Set of 4 Glass Dishes with Airtight Lids (0.8 L 1.5 L 2.6 L 4 L) - Special Freezing - BPA Free
Pyrex£23.544.8★1,597 rev

Pyrex 8023510 Set of 3 Borosilicate Glass Oven Plates Extreme Resistance Made in France
Pyrex£17.884.8★5,951 rev

Pyrex Cook And Freeze Rectangular Disk With Lid 4L
Pyrex£7.234.7★2,889 rev

Pyrex Essentials - Set of 3 glass casseroles high resistance 1 4L/2 1L/3L
Pyrex£23.244.7★3,554 rev

Pyrex Cook & Heat Set of 3 Identical Rectangular Boxes 1.1 L Borosilicate Glass Lunchbox with Special Microwave Hermetic Lid Made in France
Pyrex£20.324.6★460 rev
Newest
by launch date
PYREX Cocotte ronde 2 1 L CLASSIC
Pyrex£8.72212 rev

Pyrex Zero Plastic - Set of 3 food storage boxes
Pyrex£24.16210 rev

Igluu Meal Prep Glass Containers with Lids (10 Pack) 370 & 1050ml
Igluu Meal Prep£30.754,458 rev

Pyrex Microwave Safe Classic Oval Roaster 21x13cm Transparent (Pack of 2)
Pyrex£10.33117 rev

Pyrex Microwave Safe Classic Square Glass Dish with Plastic Lid 0.85 Litre White (Pack of 4)
Pyrex£19.70105 rev
Trending
90-day click momentum
PYREX Cocotte ronde 2 1 L CLASSIC
Pyrex£8.724.6★

Pyrex Cook And Freeze Rectangular Disk With Lid 4L
Pyrex£7.234.7★

Pyrex Round Casserole 1.3 L Classic white
Pyrex£8.824.5★

Pyrex Glass Round Casserole 1.0L
Pyrex£11.604.6★

Pyrex Borosilicate Glass Rectangular Roaster 30 x 20cm
Pyrex£10.224.6★
What buyers say about pyrex
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent Product”
“Good size”
“Excellent Value”
“As advertised”
“it cleans up perfectly”
“Easy to use”
“Really Durable”
“Excellent set of storage items”
“Great product, sturdy containers”
“it didn't leak”
What buyers complain about
“bigger than expected”
“They are fairly heavy as they are glass”
“The glass they are made of is ultra brittle”
“4 out of 5 of the large size are broke already”
“not as expected”
“not a high price for long lasting quality”
“Expensive”
“Leaky Stoage”
“not royal mail safe”
“One of the lids was broken”
Top return reasons
Common questions
- Is pyrex profitable to sell on Amazon United Kingdom?
- The niche generates £388K/yr across 45 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -34.8%. Flapen's verdict: Skip it (46/100).
- How competitive is the pyrex niche?
- 6 brands and 49 sellers compete. The top 5 products take 41% of clicks and top 5 brands hold 99% of demand.
- What do buyers complain about in pyrex?
- Top complaints mined from reviews: Size-Overall, Weight Heavy, Strength. The return rate is 0.8%.
- When does demand for pyrex peak?
- Demand peaks in Jan–Dec; the busiest month runs 2.0× the quietest.
- What does it cost to enter the pyrex niche?
- Listings span £5.87–£37.07; the average listing price is £15.49 (sweet spot $15–$100). The average incumbent carries 1,676 reviews — the moat a new listing must climb.