Is weber 400 series grill cover profitable to sell on Amazon United States?

The niche generates $35K/yr across 8 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +78.2%. Flapen's verdict: Skip it (45/100).

How competitive is the weber 400 series grill cover niche?

7 brands and 15 sellers compete. The top 5 products take 93% of clicks and top 5 brands hold 95% of demand.

What do buyers complain about in weber 400 series grill cover?

Top complaints mined from reviews: Durability, Grilling, Quality-Overall. The return rate is 1.9%.

What does it cost to enter the weber 400 series grill cover niche?

Listings span $32.11–$99.21; the average listing price is $43.95 (sweet spot $15–$100). The average incumbent carries 9,485 reviews — the moat a new listing must climb.

weber 400 series grill cover

Skip it

A concentrated shelf (top 5 take 93% of clicks) — this niche doesn't clear our bar today.

Avg price

Incredible$43.95

avg listing price — sweet spot $15–$100

Price range

Incredible$32.11–$99.21

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

Conversion

Great10.2%

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

Growth

Great+78.2%

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

Returns

Great1.9%

return rate — above 5% kills the launch gate

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Review moat

Bad9,485.38

avg incumbent reviews — the moat a new listing must climb

Brand share

Bad95%

top-5 brand share — brand-locked demand

Market size

Bad$35K

$35K/yr · 8K searches

Competition

Bad93%

top-5 click share — a locked-up shelf

Signals Low Review Barrier

According to Flapen's Amazon United States niche tracking, weber 400 series grill cover is a $35K/yr Amazon United States market (8K searches/yr). The top 5 brands hold 95% of demand. Verdict: Skip it — 45/100.

Data updated Jul 23, 2026 · scored weekly · How we score niches

weber 400 series grill cover market data

Units sold / yr: 750–1K; avg 0–100/product
Revenue / yr: $33K–$44K; units × avg price
Conversion rate: 10.2%
Avg BSR: #73
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 0.0%
Avg brand age: 50 months
Avg seller age: 197 days

Competition & brand share

The top 5 products capture 93% of clicks — a locked-up shelf that new listings rarely crack.

Brands

7 flat

Sellers

Top-5 brand share

95%

Top 20: 100%

Top-5 click share

93%

Top 20: 100%

Open market

Weber47%
Unicook38%
Grillman4%
M COMNOVA OUTDOORS4%
Cover Geny3%
QuliMetal2%
Open — no brand owns it (1 brand, 2%)

Demand

Weekly Amazon search volume, last 13 weeks — +78.2% search growth over the last 90 days.

Open Trend

Top weber 400 series grill cover search terms

weber genesis 4 burner grill cover3K/yr +68.4%10.5% conv.
weber genesis 400 series grill cover2K/yr +128.6%13.3% conv.
weber 400 series grill cover2K/yr +52.0%11.0% conv.

All search terms

Top weber 400 series grill cover 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 8 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Weber Premium Outdoor Grill Cover WaterResistant Durable Black Grill Cover Designed for Genesis 400 Series 4Burner Gas Grills with Secure Fastening Straps - Grill Accessories

Weber$99.214.6★421 rev

Unicook 65 Inch Grill Cover for Weber Genesis II 400 Series 4 Burner BBQ Cover for Outdoor Grill Heavy Duty Waterproof Fade Resistant Compared to Weber 7131

Unicook$32.114.7★10,669 rev

Unicook Grill Cover Compatible with Weber Genesis 400 Series Heavy Duty Waterproof Outdoor BBQ Cover Fade Resistant Barbecue Protector Compared to Weber 7758 Fits Grills up to 69 Inches Wide

Unicook$34.524.7★10,669 rev

Grillman Grill Cover BBQ Outdoor Grill Covers Charcoal Gas Grills Waterproof Rip-Proof Weather-Resistant Anti-UV Barbecue Cover for Weber Genesis Charbroil Nexgrill etc (Black 58 Inch)

Grillman$33.334.4★47,806 rev

Comnova Grill Cover 65 Inch - 7131 BBQ Cover for Weber Genesis 400 Series and 4 Burner Gas Grill 600D Heavy Duty & Waterproof for E435 E410 E440 (Not Fit 2022 E-435)

M COMNOVA OUTDOORS$37.334.6★5,308 rev

Newest

by launch date

Outdoor Waterproof Grill Cover Fits Weber Genesis 4 Burners 400 Series: E-415 S-415 Summit 400 Series : E-420 E-470 S-420 S-470 Heavy Duty BBQ Cover 67

Cover Geny$37.42310 rev

6mo ago

65 Inch Grill Cover 7131 BBQ Cover for Weber Genesis 400 Series and 4 Burner Gas Grill 600D Heavy Duty & Waterproof Cover for Weber Genesis E435 E410 E440 (Not Fit 2022 E-435)

QuliMetal$36.12100 rev

6mo ago

Unicook Grill Cover Compatible with Weber Genesis 400 Series Heavy Duty Waterproof Outdoor BBQ Cover Fade Resistant Barbecue Protector Compared to Weber 7758 Fits Grills up to 69 Inches Wide

Unicook$34.5210,669 rev

1y ago

70 Inch Premium Grill Cover for Weber Genesis 400 Series 4 Burner Grills

Generic$41.56600 rev

1y ago

Unicook 65 Inch Grill Cover for Weber Genesis II 400 Series 4 Burner BBQ Cover for Outdoor Grill Heavy Duty Waterproof Fade Resistant Compared to Weber 7131

Unicook$32.1110,669 rev

2y ago

What buyers say about weber 400 series grill cover

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

What buyers love

Grilling24%

“Great grill”

Size-Overall23%

“Fit perfectly”

Quality-Overall17%

“Good Quality”

Value For Money7%

“The price is attractive”

Durability5%

“Good durability”

Material Quality4%

“Material is great”

Weight Light1%

“Its a good option if you need something lightweight and affordable,”

Strength1%

“It is strong”

Assembly/Installation1%

“Simple install and removal”

Ease Of Use1%

“Easy to put on and take off”

What buyers complain about

Durability34%

“Will not last”

Grilling16%

“Cheap grill cover”

Quality-Overall8%

“This grill cover is very cheaply made”

Thickness5%

“was thinner than I had expected”

Color5%

“Within 2 weeks it was a grey color”

Material Quality5%

“Cheap materials”

Rusts/Corrodes3%

“Faded and ripped in one year of light use”

Size-Overall2%

“Does not fit well”

Value For Money2%

“For the cost and product performance, the value isnt there”

Strength2%

“the material can get almost brittle over time”

Top return reasons

Grilling53%

Size-Overall36%

Value For Money3%

Material Quality2%

Thin1%

Quality-Overall1%

Stitch/Finish/Polish1%

Advertised Vs Actual Product1%

Product Condition1%

Weight Heavy0%

Common questions

Is weber 400 series grill cover profitable to sell on Amazon United States?: The niche generates $35K/yr across 8 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +78.2%. Flapen's verdict: Skip it (45/100).
How competitive is the weber 400 series grill cover niche?: 7 brands and 15 sellers compete. The top 5 products take 93% of clicks and top 5 brands hold 95% of demand.
What do buyers complain about in weber 400 series grill cover?: Top complaints mined from reviews: Durability, Grilling, Quality-Overall. The return rate is 1.9%.
What does it cost to enter the weber 400 series grill cover niche?: Listings span $32.11–$99.21; the average listing price is $43.95 (sweet spot $15–$100). The average incumbent carries 9,485 reviews — the moat a new listing must climb.