terrarium supplies
Skip itA small market ($59K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.9%return rate — above 5% kills the launch gate
Brand share
Great45%top-5 brand share — no brand owns this niche
Competition
Good45%top-5 click share — leaders hold, buyers still browse
Avg price
Good$13.65avg listing price — sweet spot $15–$100
Price range
Good$5.12–$28.18cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Okay2,401.85avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Conversion
Okay2.7%search→purchase rate — share of searches ending in a sale
Growth
Bad-16.0%90-day search growth — must beat 0% to launch
Market size
Bad$59K$59K/yr · 162K searches
According to Flapen's Amazon United States niche tracking, terrarium supplies is a $59K/yr Amazon United States market (162K searches/yr). The top 5 brands hold 45% of demand. Verdict: Skip it — 48/100.
Data updated Jul 15, 2026 · scored weekly · How we score niches
terrarium supplies market data
- Units sold / yr
- 5K–6K
- avg 100–250/product
- Revenue / yr
- $68K–$82K
- units × avg price
- Conversion rate
- 2.7%
- Avg BSR
- #71
- Page quality
- 0%
- Prime
- 85%
- Sponsored
- 91%
- Out of stock
- 2.7%
- Avg brand age
- 44 months
- Avg seller age
- 178 days
Competition & brand share
The top 5 products take 45% of clicks — established leaders, but buyers still shop beyond them.Brands
27 falling
Sellers
38
Top-5 brand share
45%
Top 20: 94%
Top-5 click share
45%
Top 20: 89%
Open market
49%
- PYEF CRAFTS12%
- TerraGreen Creations10%
- Ohtomber10%
- Cute Farms7%
- Sukh6%
- LUCKYRUNES6%
Demand & seasonality
Weekly Amazon search volume, last 76 weeks — -16.0% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Top terrarium supplies search terms
- terrarium supplies152K/yr
- plant terrarium decor6K/yr
- small terrarium decor4K/yr
Top terrarium supplies 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
PYEF CRAFTS Terrarium Kit Succulents & Indoor Plants Set DIY
PYEF CRAFTS$11.684.3★850 rev
TerraGreen Creations Succulent Planter Kit - Terrarium Kit with Succulent Soil Gravel Pebble Moss
TerraGreen Creations$19.894.5★2,618 rev
Ohtomber Aquascape Tools Aquarium Kit - 4PCS Terrarium Supplies Include Long Tweezers for Terrarium Feeding Tongs Aquarium Scissors Algae Scraper for Fish Tank Cleaning Plant Trimming
Ohtomber$7.974.6★2,330 rev
Cute Farms Terrarium Starter Kit | Moss Vermiculite Soil Pebbles Plant Food Finishing Tools Build and Care Guide | DIY Succulent Terrarium for Adults and Kids (Large)
Cute Farms$26.824.5★1,471 rev
Lucky Runes Live Moss 4-Pack for Terrariums Potted Plants & Floral Decor
LUCKYRUNES$19.774.3★598 rev
Newest
by launch date
Terrarium Kit Adults - Includes Pumice Moss Soil Pebbles Charcoal 2 Tools Mushroom Ornaments for Succulent Cactus Terrarium Accessories Decor Gifts for Starter Women
Alphatool$19.2027 rev
DUSPRO Premium 6in1 Terrarium Soil Mix Pre-Mixed Terrarium Substrate Mix for Terrariums Balanced Moisture Growing Medium with Coco Coir Peat Moss Pine Bark Perlite Pumice & Zeolite 4QRT
Duspro$19.90189 rev
Halatool 2QT Leca Clay Balls for Terrarium Substrate Lightweight Drainage
Halatool$9.4487 rev
PYEF CRAFTS Terrarium Kit Succulents & Indoor Plants Set DIY
PYEF CRAFTS$11.68850 rev
DUSPRO Terrarium Kit Include Potting Soil Pumice Zeolite Green Moss Sphagnum Moss Decorative Stone Mesh Tools DIY Terrarium Kit for Kids Air Plant Succulent
Duspro$22.39189 rev
Trending
90-day click momentumDUSPRO Premium 6in1 Terrarium Soil Mix Pre-Mixed Terrarium Substrate Mix for Terrariums Balanced Moisture Growing Medium with Coco Coir Peat Moss Pine Bark Perlite Pumice & Zeolite 4QRT
Duspro$19.904.7★
Halatool 2QT Leca Clay Balls for Terrarium Substrate Lightweight Drainage
Halatool$9.444.7★
YZHZOM Small Natural Driftwood for Aquarium Styling Carefully Selected Natural Aquarium Decor Driftwood for Reptile Tank Reptile Tank Wood Decor (Driftwood 4-6inch 4pcs)
YZHZOM$13.384.4★
majoywoo Natural Small Coral Driftwood for Aquarium Decor Fish Tank Decorations Assorted Driftwood Branch 4.5-7.5 5 Pcs Reptile Decor
majoywoo$18.104.2★
Lucky Runes Live Moss 4-Pack for Terrariums Potted Plants & Floral Decor
LUCKYRUNES$19.774.3★
What buyers say about terrarium supplies
What buyers praise and complain about, mined from review topics.What buyers love
“Nice tool set”
“Great deal”
“As advertised”
“Easy care”
“True to size and diverse”
“Helping My Plant to Grow Healthy”
“Good color”
“It creates and keeps the moisture level perfect”
“Have held up well”
“Works great in my snake tank”
What buyers complain about
“Too short”
“Misleading description”
“Need better quality control”
“This set is not cheap”
“Terrible rusting”
“Inaccurate”
“soaking it was putting off a weird odor”
“Color seems dyed”
“Did not last”
“Very weak”
Top return reasons
Common questions
- Is terrarium supplies profitable to sell on Amazon United States?
- The niche generates $59K/yr across 33 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is -16.0%. Flapen's verdict: Skip it (48/100).
- How competitive is the terrarium supplies niche?
- 27 brands and 38 sellers compete. The top 5 products take 45% of clicks and top 5 brands hold 45% of demand.
- What do buyers complain about in terrarium supplies?
- Top complaints mined from reviews: Size-Overall, Advertised Vs Actual Product, Quality-Overall. The return rate is 0.9%.
- When does demand for terrarium supplies peak?
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- What does it cost to enter the terrarium supplies niche?
- Listings span $5.12–$28.18; the average listing price is $13.65 (sweet spot $15–$100). The average incumbent carries 2,402 reviews — the moat a new listing must climb.