Spongebob House
FailThe top 5 brands take 93% of clicks, so Spongebob House is a Fail.
- Flapen Score
- 40 / 100Ranks 3,360 of 3,978 Pet Supplies niches · −11 vs the category median of 5140
- Market size
- $166K/yr327K searches / yr
- 90-day growth
- -13.9%search demand this quarter
- Competition
- 62%top-5 click share · 12 brands · 41 sellers
Flapen Score
Spongebob House against its category
The dotted line is the Pet Supplies average. Past it, Spongebob House is stronger. Inside it, weaker.
Market
The Spongebob House market on Amazon at a glance
Shoppers on Amazon United States searched for Spongebob House 327K times last year and spent an estimated $166K. The top 5 brands take 93% of clicks. Flapen scores it 40 out of 100, a Fail.
01 · Demand
An estimated 2.2% of those searches ended in a purchase.
Shoppers searched for this 327K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.2% of those searches ended in a purchase. Searches in the last 90 days moved -13.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $166K a year.
- Searches, last 12 months
- 327K
- Growth, 90 days vs prior 90
- -13.9%
- Conversion, latest week
- 2.2%
- Market size, estimated
- $166Ka year
- Peak month
- March1.6× the quietest month
- Top search term
- spongebob fish tank decorations99K searches a year
02 · Price
A sale here is worth $23.08.
Listings sell for $23.08 on average, from $2.92 to $152.76. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 250 to 500 of them. At $23.08 that is $6K to $12K a year per listing.
- Average price
- $23.08inside the $15 to $100 sweet spot
- Price range
- $2.92–$152.76
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 6K–8K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $6K–$12K
- Returns
- 1.8%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
44% of listings pay for placement with sponsored ads. 88% ship with Prime. On an average day, 8.2% of listings are out of stock. The average listing ranks #764 within Fish & Aquatic Pets. It carries 6,388 reviews at 4.45 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 44%
- Prime listings
- 88%
- Out of stock, average day
- 8.2%
- Average rank
- #764in Fish & Aquatic Pets
- Average rating
- 4.45 starsAmazon United States average 4.42 stars
- Average reviews
- 6,388per listing
- Listings tracked
- 25
04 · Newcomers
1 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 33 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 3
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 33 months
Products
Top Spongebob House 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 17, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Penn-Plax Officially Licensed Spongebob 6 Piece Mini Aquarium Ornament Set Great for Saltwater and Freshwater Tanks
- Price
- $22.50
- Rating
- 4.5/5
- Reviews
- 14,537
- Age
- 12y ago

Penn-Plax Officially Licensed Spongebob Squarepants Fish Tank Decorations | Spongebobs Pineapple Squidward Home and The Crusty Crab Resin Figurines | Aquarium and Terrarium Dcor
- Price
- $29.10
- Rating
- 4.5/5
- Reviews
- 14,537
- Age
- 14y ago

Penn-Plax Spongebob and Pineapple House Aquarium Ornament | 2 Piece Set | Great for Fresh or alt Water Tanks
- Price
- $12.04
- Rating
- 4.5/5
- Reviews
- 14,537
- Age
- 14y ago

Penn-Plax Spongebob Squarepants Officially Licensed Aquarium Ornament Spongebobs Pineapple House Medium
- Price
- $11.56
- Rating
- 4.5/5
- Reviews
- 15,956
- Age
- 17y ago

LYYAB Aquarium Background Stickers for 5-9 Gallon Tanks Cartoon Underwater Self-Adhesive Fish Tank Reptile Terrarium Decor Poster (16 x 12inches / (41 x 31 cm))
- Price
- $12.02
- Rating
- 4.1/5
- Reviews
- 49
- Age
- 10mo ago
Trending
estimated 90-day click momentum
Penn-Plax Quick-Net Aquarium Fish Net - 4 x 3 in Fine Mesh 10 in Vinyl-Covered Braided Handle - Small Aquarium Cleaning Tool for Gentle Fish Handling - Use in Freshwater & Saltwater Tanks - Blue
- Price
- $2.92
- Rating
- 4.6/5
- Reviews
- 33,428
- Age
- 21y ago

Penn-Plax Spongebob Squarepants Officially Licensed Aquarium Ornament Spongebobs Pineapple House Large
- Price
- $10.77
- Rating
- 4.5/5
- Reviews
- 14,537
- Age
- 5y ago

Penn-Plax Spongebob Bikini Bottom Homes - Aquarium Decor - Durable Resin Aquarium Ornament for Betta Bowls Small Fish Tanks or Nautical Displays - Safe for Freshwater & Saltwater - Blue 3-Inch
- Price
- $10.67
- Rating
- 4.5/5
- Reviews
- 14,537
- Age
- 12y ago

Super7 ULTIMATES! Spongebob Squarepants Patrick Starr - 7 Spongebob Action Figure with Accessories Classic Cartoon Collectibles and Retro Toys
- Price
- $47.77
- Rating
- 4.6/5
- Reviews
- 235
- Age
- 3y ago

Penn-Plax Spongebob and Pineapple House Aquarium Ornament | 2 Piece Set | Great for Fresh or alt Water Tanks
- Price
- $12.04
- Rating
- 4.5/5
- Reviews
- 14,537
- Age
- 14y ago
Newest
by launch date
LYYAB Aquarium Background Stickers for 5-9 Gallon Tanks Cartoon Underwater Self-Adhesive Fish Tank Reptile Terrarium Decor Poster (16 x 12inches / (41 x 31 cm))
- Price
- $12.02
- Rating
- 4.1/5
- Reviews
- 49
- Age
- 10mo ago

LYYAB Aquarium Background Stickers for 5-12 Gallon Tanks Cartoon Underwater Self-Adhesive Fish Tank Reptile Terrarium Decor Poster (24 x 12inches / (61 x 31 cm))
- Price
- $14.82
- Rating
- 4.1/5
- Reviews
- 49
- Age
- 10mo ago

Toyland Spongebob Squarepants Figure & Accessories Playset - Ages 5+ (Chum Bucket)
- Price
- $24.70
- Rating
- 4.2/5
- Reviews
- 134
- Age
- 11mo ago

Fiupan Fish Tank Jellyfish Sticker Decor - 2PCS 16.14 x 12.2 Inches Under the Sea Aquarium Background Stickers Decoration Removable PVC Cartoon Underwater Beach Fish Tank Terrarium Background Decor S
- Price
- $12.98
- Rating
- 4.9/5
- Reviews
- 6
- Age
- 1y ago

AYGITAL Movie Sponge Baby Garage kit Cake Ornament (Sponge Baby 8pcs)
- Price
- $11.06
- Rating
- 4.2/5
- Reviews
- 54
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 62% of clicks. Leaders hold, but buyers still shop past them.
Brands
12 rising
Sellers
41
Est. top-5 brand share
93%
Top 20: 100%
Est. top-5 click share
62%
Top 20: 96%
Open market
6%
- Penn-Plax75%
- LYYAB11%
- Moonorange4%
- Ameliade2%
- MHYGKTXRA1%
- Fiupan1%
- Open — no brand owns it (6 brands, 6%)
Demand
Spongebob House search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.6×
Search terms
Top Spongebob House search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- spongebob fish tank decorations99K/yr
- spongebob aquarium decor53K/yr
- sponge bob fish tank decor27K/yr
- spongebob fish tank20K/yr
- spongebob fish tank decor14K/yr
- spongebob house18K/yr
- sponge bob aquarium decor11K/yr
- spongebob mini figures12K/yr
- spongebob aquarium10K/yr
- fish tank decor spongebob5K/yr
Reviews and returns
What reviews say buyers love and hate about Spongebob House
We read the reviews and the return reasons for every product selling here.
“Second fish died in 8 days”
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.
17 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 Spongebob House 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









