shark backpack
Launch itA $1.1M/yr market growing +75.1% this quarter with returns at 4.8% — clears our launch bar.
Competition
Incredible19%top-5 click share — an open shelf
Growth
Great+75.1%90-day search growth — must beat 0% to launch
Avg price
Great$83.45avg listing price — sweet spot $15–$100
Market size
Great$1.1M$1.1M/yr · 8.3M searches
Brand share
Good66%top-5 brand share — brands hold most of the demand
Review moat
Good1,357.19avg incumbent reviews — the moat a new listing must climb
Price range
Okay$8.75–$233.20cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Okay4.8%return rate — above 5% kills the launch gate
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Conversion
Bad0.2%search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United States niche tracking, shark backpack is a $1.1M/yr Amazon United States market (8.3M searches/yr). The top 5 brands hold 66% of demand. Demand peaks in May–Jun–Jul–Nov–Dec. Verdict: Launch it — 59/100.
Data updated Jul 11, 2026 · scored weekly · How we score niches
shark backpack market data
- Units sold / yr
- 15K–20K
- avg 0–100/product
- Revenue / yr
- $1.3M–$1.7M
- units × avg price
- Conversion rate
- 0.2%
- Avg BSR
- #1,736
- Page quality
- 0%
- Prime
- 55%
- Sponsored
- 57%
- Out of stock
- 52.2%
- Avg brand age
- 38 months
- Avg seller age
- 143 days
Competition & brand share
Clicks spread well past the top 5 (19% combined) — an open shelf where new products get seen.Brands
46 rising
Sellers
209
Top-5 brand share
66%
Top 20: 90%
Top-5 click share
19%
Top 20: 46%
Open market
31%
- Sprayground40%
- Fast Forward11%
- Nike6%
- JanSport4%
- RICK TOP ONE4%
- Marzaha3%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +75.1% search growth over the last 90 days.Peak months: May, Jun, Jul, Nov, Dec · busiest ÷ quietest = 26.6×
Top shark backpack search terms
- sprayground backpack4.9M/yr
- sprayground1.4M/yr
- spray ground backpack313K/yr
- sprayground backpack for boys341K/yr
- sprayground backpack for girls338K/yr
- spray ground backpack for boys138K/yr
- sprayground backpacks122K/yr
- spray ground backpacks for girls70K/yr
- sprayground bag63K/yr
- backpack sprayground58K/yr
Top shark backpack 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
Fast Forward SpongeBob SquarePants Backpack for Teens | 16 Saffiano Leather School Bookbag with Rubber Luggage Tag | SpongeBob Bag for Boys Girls Unisex | Officially Licensed Nickelodeon
Fast Forward$56.544.1★140 rev
Fast Forward Sanrio Hello Kitty Backpack for Teens | 16 Saffiano Leather School Bookbag with Rubber Luggage Tag | Hello Kitty Backpack Purse for Girls Boys Unisex | Officially Licensed
Fast Forward$58.994.1★140 rev
JanSport SuperBreak One Backpacks - Durable Lightweight Bookbag with 1 Main Compartment Front Utility Pocket with Built-in Organizer - Premium Backpack Black
JanSport$35.224.6★44,031 rev
Marzaha Black Leather Laptop Backpack Lightweight School Backpack Bookbag Multi functional Business Travel Backpack (Black 2 ONE SIZE)
Marzaha$39.124.3★31 rev
Homexzdiy Football School Backpack for Boys Football Backpacks for Kids Students Age 6-18 Kids Bookbag for Primary Middle High School 17 Inch Large Capacity Schoolbag Supplies Gifts
Homexzdiy$36.594.5★63 rev
Newest
by launch date
Sprayground SUSIE RUGRATS FLOWERS BACKPACK
Sprayground$79.142 rev
Sprayground FAMILY GUY STEWIE MONEY BACKPACK
Sprayground$78.881 rev
Sprayground SHARK CENTRAL BUBBLE SHARK (BLK) BACKPACK
Sprayground$78.850 rev
Sprayground SHARK CENTRAL BUBBLE SHARK (PINK) BACKPACK
Sprayground$78.210 rev
Sprayground BUGS BUNNY GRAB & GO BACKPACK
Sprayground$68.982 rev
Trending
90-day click momentumSprayground SHARK CENTRAL BUBBLE SHARK (BLK) BACKPACK
Sprayground$78.850.0★
Sprayground SUSIE RUGRATS FLOWERS BACKPACK
Sprayground$79.145.0★
Sprayground SHARK CENTRAL BUBBLE SHARK (PINK) BACKPACK
Sprayground$78.210.0★
Sprayground POWERPUFF GIRLS STYLIN BACKPACK
Sprayground$68.625.0★
Sprayground Silver Side Drive Backpack 910B8940NSZ Spray
Sprayground$171.815.0★
What buyers say about shark backpack
What buyers praise and complain about, mined from review topics.What buyers love
“Solid quality”
“good small”
“The material feels durable”
“Great investment”
“Lots of storage”
“The zipper is strong and sturdy”
“Just as pictured”
“Very comfortable”
“There are a ton of pockets”
“The material feels durable”
What buyers complain about
“Bigger than expected”
“Not well made”
“The strap was broke”
“Broke already”
“To expensive for what it is”
“Zippers don't work”
“Zippers are not strong”
“material is cheap”
“Didnt look new”
“So this is very misleading”
Top return reasons
Common questions
- Is shark backpack profitable to sell on Amazon United States?
- The niche generates $1.1M/yr across 128 tracked products. 35 of 57 products launched in the last 360 days are still selling. 90-day search growth is +75.1%. Flapen's verdict: Launch it (59/100).
- How competitive is the shark backpack niche?
- 46 brands and 209 sellers compete. The top 5 products take 19% of clicks and top 5 brands hold 66% of demand.
- What do buyers complain about in shark backpack?
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Strap/String Quality. The return rate is 4.8%.
- When does demand for shark backpack peak?
- Demand peaks in May–Jun–Jul–Nov–Dec; the busiest month runs 26.6× the quietest.
- What does it cost to enter the shark backpack niche?
- Listings span $8.75–$233.20; the average listing price is $83.45 (sweet spot $15–$100). The average incumbent carries 1,357 reviews — the moat a new listing must climb.