Kastking Backpack
MaybeProducts sell for $50.54 on average, inside the sweet spot. But buyers convert on only 1.3% of searches, so Kastking Backpack is a Maybe.
- Flapen Score
- 56 / 100Top 19% of 8,101 Sports & Outdoors niches · +9 vs the category median of 4756
- Market size
- $389K/yr607K searches / yr
- 90-day growth
- +76.4%search demand this quarter
- Competition
- 28%top-5 click share · 15 brands · 25 sellers
Flapen Score
Kastking Backpack against its category
The dotted line is the Sports & Outdoors average. Past it, Kastking Backpack is stronger. Inside it, weaker.
Market
The Kastking Backpack market on Amazon at a glance
Shoppers on Amazon United States searched for Kastking Backpack 607K times last year and spent an estimated $389K. The top 5 brands take 91% of clicks. Flapen scores it 56 out of 100, a Maybe.
01 · Demand
An estimated 1.3% of those searches ended in a purchase.
Shoppers searched for this 607K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 1.3% of those searches ended in a purchase. Searches in the last 90 days moved +76.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $389K a year.
- Searches, last 12 months
- 607K
- Growth, 90 days vs prior 90
- +76.4%
- Conversion, latest week
- 1.3%
- Market size, estimated
- $389Ka year
- Top search term
- kastking backpack146K searches a year
02 · Price
A sale here is worth $50.54.
Listings sell for $50.54 on average, from $17.71 to $151.28. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 100 to 250 of them. At $50.54 that is $5K to $13K a year per listing.
- Average price
- $50.54inside the $15 to $100 sweet spot
- Price range
- $17.71–$151.28
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 8K–10K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $5K–$13K
- Returns
- 2.5%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
98% of listings pay for placement with sponsored ads. 98% ship with Prime. On an average day, 0.4% of listings are out of stock. The average listing ranks #34 within Terminal Tackle & Accessories. It carries 1,150 reviews at 4.67 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 98%
- Prime listings
- 98%
- Out of stock, average day
- 0.4%
- Average rank
- #34in Terminal Tackle & Accessories
- Average rating
- 4.67 starsAmazon United States average 4.42 stars
- Average reviews
- 1,150per listing
- Listings tracked
- 65
04 · Newcomers
9 of last year's 9 launches cleared the first-year sales bar.
9 products launched here in the last 12 months. 9 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 38 months on average, so the names here are settling in.
- Launched, last 12 months
- 9
- Successful launches
- 9Amazon's first-year sales bar
- Average brand age
- 38 months
Products
Top Kastking Backpack 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 23, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
KastKing BlowBak Tactical Sling Tackle Bag-Lightweight Fishing Backpack Storge Fishing Gear and Equipment Gift for Men
- Price
- $21.31
- Rating
- 4.6/5
- Reviews
- 4,401
- Age
- 5y ago

KastKing BaitSpace 50L Fishing Tackle Backpack with Removable Bait Binder & 4 Tackle Boxes 2 Rod Holders Storage Fishing Gear and Equipment Black Camo
- Price
- $85.10
- Rating
- 4.7/5
- Reviews
- 203
- Age
- 1y ago

KastKing BlowBak Tactical Sling Tackle Bag-Lightweight Fishing Backpack Storge Fishing Gear and Equipment Gift for Men
- Price
- $21.48
- Rating
- 4.6/5
- Reviews
- 4,401
- Age
- 5y ago

KastKing KarryAll Fishing Tackle Backpack with Rod Holder 4 Tackle Boxes 40/26L Tackle Bag Storage Fishing Gear and Equipment Black Medium
- Price
- $50.31
- Rating
- 4.8/5
- Reviews
- 2,391
- Age
- 2y ago

KastKing KarryAll Fishing Tackle Backpack with Rod Holder 4 Tackle Boxes 40/26L Tackle Bag Storage Fishing Gear and Equipment Khaki Large
- Price
- $70.77
- Rating
- 4.8/5
- Reviews
- 2,391
- Age
- 3y ago
Trending
estimated 90-day click momentum
Calamus GearMaster Tackle Backpack with Bait Binder Large Lightweight Water-Resistant Fishing Bag Rod Holders Food Storage
- Price
- $72.81
- Rating
- 4.5/5
- Reviews
- 43
- Age
- 8mo ago

KastKing BaitSpace Fishing Tackle Bag Water-resistant Tackle Storage with 2 Black Camo Tackle Boxes & Detachable Soft Bait Binder Adjustable Backpack for Bank Wading & Boat Fishing
- Price
- $41.48
- Rating
- 4.7/5
- Reviews
- 752
- Age
- 1y ago

Calamus GearMaster Tackle Backpack with Bait Binder Large Lightweight Water-Resistant Fishing Bag Rod Holders Food Storage
- Price
- $88.14
- Rating
- 4.5/5
- Reviews
- 43
- Age
- 8mo ago

KastKing BaitSpace 50L Fishing Tackle Backpack with Removable Bait Binder & 4 Tackle Boxes 2 Rod Holders Storage Fishing Gear and Equipment Black Camo
- Price
- $81.05
- Rating
- 4.8/5
- Reviews
- 48
- Age
- 1y ago

KastKing Karryall Fishing Tackle Bags with 4 * 3600 Tackle Trays - Saltwater & Freshwater Fishing Gear Storage
- Price
- $49.64
- Rating
- 4.8/5
- Reviews
- 705
- Age
- 2y ago
Newest
by launch date
Calamus GearMaster Tackle Backpack with Bait Binder Large Lightweight Water-Resistant Fishing Bag Rod Holders Food Storage
- Price
- $72.81
- Rating
- 4.5/5
- Reviews
- 43
- Age
- 8mo ago

Calamus GearMaster Tackle Backpack with Bait Binder Large Lightweight Water-Resistant Fishing Bag Rod Holders Food Storage
- Price
- $88.14
- Rating
- 4.5/5
- Reviews
- 43
- Age
- 8mo ago

KastKing BaitSpace 50L Fishing Tackle Backpack with Removable Bait Binder & 4 Tackle Boxes 2 Rod Holders Storage Fishing Gear and Equipment Black Camo
- Price
- $81.05
- Rating
- 4.8/5
- Reviews
- 48
- Age
- 1y ago

KastKing KarryAll KastMate Fishing Tackle Backpack Water-Resistant Tackle Bag With 2 Rod Holders Fishing Gear and Equipment With Large Gear Storage Black
- Price
- $40.00
- Rating
- 4.8/5
- Reviews
- 237
- Age
- 1y ago

KastKing BaitSpace 50L Fishing Tackle Backpack with Removable Bait Binder & 4 Tackle Boxes 2 Rod Holders Storage Fishing Gear and Equipment Black Camo
- Price
- $85.10
- Rating
- 4.7/5
- Reviews
- 203
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 28% of clicks, no more. An open shelf where new products get seen.
Brands
15 falling
Sellers
25
Est. top-5 brand share
91%
Top 20: 100%
Est. top-5 click share
28%
Top 20: 67%
Open market
6%
- KastKing70%
- PLUSINNO9%
- Piscifun6%
- Calamus3%
- MATEIN3%
- Rabjen3%
- Open — no brand owns it (9 brands, 6%)
Demand
Kastking Backpack search demand
Weekly searches over the year. Pick a range.
Search terms
Top Kastking Backpack search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- kastking backpack146K/yr
- fishing backpack with rod holder70K/yr
- tackle box bag52K/yr
- waterproof fishing backpack40K/yr
- tackle bag with trays included35K/yr
- small fishing backpack33K/yr
- fishing backpack with cooler32K/yr
- tackle bags31K/yr
- fishing tackle bags20K/yr
- fish backpack22K/yr
Reviews and returns
What reviews say buyers love and hate about Kastking Backpack
We read the reviews and the return reasons for every product selling here.
“Kinda small”
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.
14 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 Kastking Backpack 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









