Green Eggs and Ham Costume
Skip itSoft demand (-93.3% this quarter) — this niche doesn't clear our bar today.
Avg price
Incredible$25.59avg listing price — sweet spot $15–$100
Review moat
Great235.14avg incumbent reviews — the moat a new listing must climb
Price range
Great$9.99–$48.87cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good49%top-5 click share — leaders hold, buyers still browse
Brand share
Good75%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Conversion
Okay3.3%search→purchase rate — share of searches ending in a sale
Returns
Bad6.3%return rate — above 5% kills the launch gate
Market size
Bad$46K$46K/yr · 55K searches
Growth
Bad-93.3%90-day search growth — must beat 0% to launch
Is green eggs and ham costume profitable on Amazon?
According to Flapen's Amazon United States niche tracking, green eggs and ham costume is a $46K/yr Amazon United States market (55K searches/yr). The top 5 brands hold 75% of demand. Demand peaks in Feb–Mar–Oct. Verdict: Skip it — 40/100.
Data updated Jul 17, 2026 · scored weekly · How we score niches
green eggs and ham costume market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 1K–1K
- avg 0–100/product
- Revenue / yr
- $26K–$32K
- units × avg price
- Conversion rate
- 3.3%
- Avg BSR
- #32,668
- Page quality
- 0%
- Prime
- 52%
- Sponsored
- 33%
- Out of stock
- 7.7%
- Avg brand age
- 41 months
- Avg seller age
- 182 days
Competition: brands, sellers & click share
The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.Brands
12 rising
Sellers
25
Top-5 brand share
75%
Top 20: 100%
Top-5 click share
49%
Top 20: 98%
Open market
17%
- elope28%
- Spirit Halloween18%
- ComfyCamper11%
- Cilxdr9%
- Mad Engine9%
- Dr. Seuss8%
- Open — no brand owns it (6 brands, 17%)
green eggs and ham costume demand & seasonality
Weekly Amazon search volume, last 71 weeks — -93.3% search growth over the last 90 days.Peak months: Feb, Mar, Oct · busiest ÷ quietest = 37.1×
Top green eggs and ham costume search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- green eggs and ham costume22K/yr
- sam i am costume7K/yr
- sam i am costume kids15K/yr
- sam i am costume adult10K/yr
Top green eggs and ham costume products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 21 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
elope Dr. Seuss Green Eggs and Ham Knee High Socks for Adults and Teens - Multicolored
elope$10.064.6★784 rev

Cilxdr 4 Pcs Storybook Character Costume for Adult Halloween Accessories Red Top Hat Yellow Faux Fur Collar Wristband
Cilxdr$15.954.5★6 rev

Dr Seuss Green Eggs and Ham Adult Short Sleeves Black T-Shirt Tee
Mad Engine$19.684.6★6 rev

elope Dr. Seuss Sam I Am Costume Kit for Adults & Kids Standard
elope$22.384.6★119 rev

Spirit Halloween Sam I Am Accessory Kit - Dr. Seuss Unisex Adult ONE Size FITS Most Multicolor
Spirit Halloween$16.784.5★246 rev
Newest
by launch date
Dr. Seuss Green Eggs And Ham Baby Bodysuit H Is For Ham - Officially Licensed (12-18m)
Dr. Seuss$27.450 rev

Cilxdr 4 Pcs Storybook Character Costume for Adult Halloween Accessories Red Top Hat Yellow Faux Fur Collar Wristband
Cilxdr$15.956 rev

Maiteenly 4 Pcs Funny Storybook Character Costume Set for Adults Funny Red Top Hat Green Costume for World Book Day Read Week Outfit Cosplay Party Gift Reading Activities
Maiteenly$15.652 rev

InSpirit Designs Dr. Seuss Adult Sam I Am Teacher Costume Kit | Officially Licensed | Easy Halloween Outfit - One Size Fits Most
InSpirit Designs$26.662 rev

Spirit Halloween Toddler Sam I Am Costume - Dr. Seuss Unisex Child Size 3T - 4T Multicolor
Spirit Halloween$29.2466 rev
Trending
90-day click momentum
Dr. Seuss Green Eggs And Ham Baby Bodysuit H Is For Ham - Officially Licensed (12-18m)
Dr. Seuss$27.450.0★

ComfyCamper Orange Mustache Costume T Shirt Halloween Holiday Teens Adults Tshirt for Men Women Small
ComfyCamper$29.054.4★

Dr Seuss Green Eggs and Ham Adult Short Sleeves Black T-Shirt Tee
Mad Engine$19.684.6★

ComfyCamper Orange Mustache Costume T Shirt Halloween Holiday Kids Teens Adults Tshirt for Girls & Boys 6-8 Years
ComfyCamper$30.574.6★

Cilxdr 4 Pcs Storybook Character Costume for Adult Halloween Accessories Red Top Hat Yellow Faux Fur Collar Wristband
Cilxdr$15.954.5★
What reviews say buyers love and hate about green eggs and ham costume
What buyers praise and complain about, mined from review topics.What buyers love
“Great quality shirt”
“it fit fine”
“Super nice color”
“comfortable”
“the red sock is soft”
“I love the print, the color and the size it is perfect”
“design that I could ever find as it's super comfy”
“The apron is pretty strong fabric”
“This is a decent costume for the price”
“it washes well as to hang u0 to dry”
What buyers complain about
“The print on the shirt looked horrible”
“a little stiff”
“Nose fell off with one wear”
“Full price for a fraction of the quality”
“uncomfortable”
“had needs an adjustable strap”
“I had to super glue that as well”
“It was too tight around the waist”
“too expensive though”
“Mismatched in more ways than intended”
Top return reasons
Common green eggs and ham costume questions
- Is green eggs and ham costume profitable to sell on Amazon United States?
- The niche generates $46K/yr across 21 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is -93.3%. Flapen's verdict: Skip it (40/100).
- How competitive is the green eggs and ham costume niche?
- 12 brands and 25 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 75% of demand.
- What do buyers complain about in green eggs and ham costume?
- Top complaints mined from reviews: Print Quality, Stiffness, Durability. The return rate is 6.3% — above our launch gate.
- When does demand for green eggs and ham costume peak?
- Demand peaks in Feb–Mar–Oct; the busiest month runs 37.1× the quietest.
- What does it cost to enter the green eggs and ham costume niche?
- Listings span $9.99–$48.87; the average listing price is $25.59 (sweet spot $15–$100). The average incumbent carries 235 reviews — the moat a new listing must climb.