Jbl 320 Party Box Cover
FailShoppers spend an estimated $36K a year here, so Jbl 320 Party Box Cover is a Fail.
- Flapen Score
- 44 / 100Top 45% of 8,347 Electronics niches · +1 vs the category median of 4344
- Market size
- $36K/yr34K searches / yr
- 90-day growth
- +37.7%search demand this quarter
- Competition
- 72%top-5 click share · 10 brands · 13 sellers
Flapen Score
Jbl 320 Party Box Cover against its category
The dotted line is the Electronics average. Past it, Jbl 320 Party Box Cover is stronger. Inside it, weaker.
Market
The Jbl 320 Party Box Cover market on Amazon at a glance
Shoppers on Amazon United States searched for Jbl 320 Party Box Cover 34K times last year and spent an estimated $36K. The top 5 brands take 85% of clicks. Flapen scores it 44 out of 100, a Fail.
01 · Demand
An estimated 3.1% of those searches ended in a purchase.
Shoppers searched for this 34K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 3.1% of those searches ended in a purchase. Searches in the last 90 days moved +37.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated $36K a year.
- Searches, last 12 months
- 34K
- Growth, 90 days vs prior 90
- +37.7%
- Conversion, latest week
- 3.1%
- Market size, estimated
- $36Ka year
- Top search term
- jbl 320 party box cover7K searches a year
02 · Price
A sale here is worth $34.79.
Listings sell for $34.79 on average, from $16.48 to $88.88. Amazon reports units sold in ranges. This niche sold 1K to 2K a year. The average listing sells 0 to 100 of them. At $34.79 that is $0 to $3K a year per listing.
- Average price
- $34.79inside the $15 to $100 sweet spot
- Price range
- $16.48–$88.88
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 1K–2K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$3K
- Returns
- 3.3%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 6.0% of listings are out of stock. The average listing ranks #878 within Home Audio Accessories. It carries 141 reviews at 4.51 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 6.0%
- Average rank
- #878in Home Audio Accessories
- Average rating
- 4.51 starsAmazon United States average 4.42 stars
- Average reviews
- 141per listing
- Listings tracked
- 13
04 · Newcomers
0 of last year's 4 launches cleared the first-year sales bar.
4 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 19 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 4
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 19 months
Products
Top Jbl 320 Party Box Cover products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 22, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Speaker Case Compatible with JBL PartyBox 320 Bottomless Speaker Dust Cover Storage Bag Fits for JBL PartyBox 310 for Outdoor Travel Black+Orange Portable Cover Only (Without Wheels and Pull Rod)
- Price
- $41.04
- Rating
- 4.7/5
- Reviews
- 487
- Age
- 1y ago

LEFORZ Case Compatible with JBL PartyBox Stage 320 Speaker Portable Speaker Dust Cover Storage Bag Fits for JBL PartyBox 310 for Outdoor Travel Cover Only
- Price
- $28.20
- Rating
- 4.6/5
- Reviews
- 152
- Age
- 1y ago

MRINCA Speaker Cover Compatible with JBL PartyBox 320/PartyBox 310 Scratch-Resistant Dustproof Portable Case with Storage Bag for Outdoor Party Speaker
- Price
- $37.92
- Rating
- 4.4/5
- Reviews
- 99
- Age
- 1y ago

OUUTMEE Speaker Carry Cover Travel Bag Compatible with JBL Party Box 320
- Price
- $39.56
- Rating
- 4.5/5
- Reviews
- 122
- Age
- 1y ago

TXEsign Dust Cover Protective Case for JBL Partybox 310/Stage 320 Portable Party Speaker Stretch Speaker Cover Dust Case with Elastic Band Speaker Slip Sleeve
- Price
- $16.87
- Rating
- 4.7/5
- Reviews
- 265
- Age
- 2y ago
Trending
estimated 90-day click momentum
Dust Cover for JBL PartyBox 320 Speaker - Breathable & Washable Lycra Fabric Protector with Drawstring Closure Scratch & Dust Resistant Cover (Fits for JBL PartyBox 320)
- Price
- $19.71
- Rating
- 4.5/5
- Reviews
- 29
- Age
- 5mo ago

MEGADOO Dust Cover for JBL PartyBox Stage 320 Stretch Lycra Protective Case with Clear Top Window & Breathable Mesh Dustproof Scratch-Resistant Speaker Slipcover
- Price
- $23.77
- Rating
- 4.7/5
- Reviews
- 13
- Age
- 8mo ago

Speaker Case Compatible with JBL PartyBox 310/320 Heavy-Duty Protective Storage Bag with Accessory Pockets Padded Lining Dustproof Scratch-Resistant Cover for Outdoor Travel White (Case Only)
- Price
- $38.61
- Rating
- 3.5/5
- Reviews
- 5
- Age
- 6mo ago

MRINCA Speaker Cover Compatible with JBL PartyBox 320/PartyBox 310 Scratch-Resistant Dustproof Portable Case with Storage Bag for Outdoor Party Speaker
- Price
- $37.92
- Rating
- 4.4/5
- Reviews
- 99
- Age
- 1y ago

OUUTMEE Speaker Carrying Case Compatible with JBL Party Box 310/320/330 Portable Speaker Travel Tote Bag Fits for JBL PartyBox 310/320 for Outdoor Travel
- Price
- $33.65
- Rating
- 4.7/5
- Reviews
- 168
- Age
- 2y ago
Newest
by launch date
Dust Cover for JBL PartyBox 320 Speaker - Breathable & Washable Lycra Fabric Protector with Drawstring Closure Scratch & Dust Resistant Cover (Fits for JBL PartyBox 320)
- Price
- $19.71
- Rating
- 4.5/5
- Reviews
- 29
- Age
- 5mo ago

Speaker Case Compatible with JBL PartyBox 310/320 Heavy-Duty Protective Storage Bag with Accessory Pockets Padded Lining Dustproof Scratch-Resistant Cover for Outdoor Travel White (Case Only)
- Price
- $38.61
- Rating
- 3.5/5
- Reviews
- 5
- Age
- 6mo ago

MEGADOO Dust Cover for JBL PartyBox Stage 320 Stretch Lycra Protective Case with Clear Top Window & Breathable Mesh Dustproof Scratch-Resistant Speaker Slipcover
- Price
- $23.77
- Rating
- 4.7/5
- Reviews
- 13
- Age
- 8mo ago

TATAVR Protective Cover for JBL PartyBox 320 Speaker Double-Layer Shield Speaker Bag Travel Case for JBL Party Box Series Scratch-Resistant Dust Proof Shell Portable Carry Tote Bag for PartyBox 320
- Price
- $36.14
- Rating
- 4.4/5
- Reviews
- 92
- Age
- 11mo ago

MRINCA Speaker Cover Compatible with JBL PartyBox 320/PartyBox 310 Scratch-Resistant Dustproof Portable Case with Storage Bag for Outdoor Party Speaker
- Price
- $37.92
- Rating
- 4.4/5
- Reviews
- 99
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 72% of clicks. A locked shelf that new listings rarely crack.
Brands
10 falling
Sellers
13
Est. top-5 brand share
85%
Top 20: 100%
Est. top-5 click share
72%
Top 20: 100%
Open market
10%
- LEFOR·Z42%
- OUUTMEE18%
- MRINCA13%
- TXEsign6%
- Seracle6%
- Jeachan5%
- Open — no brand owns it (4 brands, 10%)
Demand
Jbl 320 Party Box Cover search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Dec · busiest ÷ quietest = 2.4× · 8 of 12 months tracked
Search terms
Top Jbl 320 Party Box Cover search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- jbl 320 party box cover7K/yr
- jbl partybox 320 cover9K/yr
- jbl partybox 320 accessories7K/yr
- jbl partybox 320 case4K/yr
- jbl 320 cover6K/yr
Reviews and returns
What reviews say buyers love and hate about Jbl 320 Party Box Cover
We read the reviews and the return reasons for every product selling here.
“Poor quality”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Jbl 320 Party Box Cover questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









