Pla Refill
Pla Refill shows low returns (0.8%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Flapen Score
Top 28% of 262 Industrial & Scientific niches · +4 vs the category median of 52
Is Pla Refill profitable on Amazon?
According to Flapen's Amazon United States niche tracking, Pla Refill is a $399K/yr Amazon United States market (415K searches/yr). The top 5 brands hold 93% of demand. Verdict: Worth a look — 56/100.
Pla Refill: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved -23.9% over the last 90 days and 3.2% of searches end in a purchase.
$399K
revenue / yr
Who owns the niche?
The top 5 brands hold 93% of demand, so 7% of the market is open.
7%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.
0/100
page quality · 55 products
Top Pla Refill products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
ELEGOO PLA Basic Refill Filament 1.75mm Black 1KG 3D Printer Filament No Spool Dimensional Accuracy +/- 0.02mm 3D Printing PLA for Reusable Spool Refilling
- Price
- $12.18
- Rating
- 4.6/5
- Reviews
- 931
- Age
- 1y ago

SUNLU PLA+ Refill Filament 1.75mm Olive Green+Bone White+Coffee Brown+Oak
- Price
- $45.24
- Rating
- 4.5/5
- Reviews
- 312
- Age
- 1y ago

SUNLU PLA+ Refill Filament 1.75mm 4KG Black*4
- Price
- $43.78
- Rating
- 4.5/5
- Reviews
- 312
- Age
- 1y ago

SUNLU PLA+2.0 3D Printer Filament Refill 1.75mm 4KG 1KG/Roll Black*4
- Price
- $44.58
- Rating
- 4.6/5
- Reviews
- 185
- Age
- 9mo ago

SUNLU Matte PLA Filament Refill 1.75mm 4KG White*4
- Price
- $43.43
- Rating
- 4.2/5
- Reviews
- 174
- Age
- 1y ago
Trending
90-day click momentum
OVERTURE 4 Pack 1kg High Speed Refill PLA+ Filament Black*4
- Price
- $37.56
- Rating
- 4.4/5
- Reviews
- 17
- Age
- 5mo ago

SUNLU PLA+ Refill Filament 1.75mm 1KG Black
- Price
- $11.60
- Rating
- 4.5/5
- Reviews
- 312
- Age
- 5mo ago

SUNLU Matte PLA Filament Refill 1.75mm 1KG Black
- Price
- $14.79
- Rating
- 4.2/5
- Reviews
- 174
- Age
- 5mo ago

SUNLU PLA+2.0 3D Printer Filament Refill 1.75mm 4 Packs 4KG
- Price
- $46.11
- Rating
- 4.6/5
- Reviews
- 185
- Age
- 9mo ago

ELEGOO PLA Basic Refill Filament 1.75mm Bundle 4KG 3D Printer Filament No Spool for Reusable Spool Refilling Dimensional Accuracy +/- 0.02mm 4pcs 1kg Spool(2.2lbs) Black White Grey Red
- Price
- $42.27
- Rating
- 4.6/5
- Reviews
- 931
- Age
- 1y ago
Newest
by launch date
OVERTURE 4 Pack 1kg High Speed Refill PLA+ Filament Black*4
- Price
- $37.56
- Rating
- 4.4/5
- Reviews
- 17
- Age
- 5mo ago

SUNLU PLA+ Refill Filament 1.75mm 1KG Black
- Price
- $11.60
- Rating
- 4.5/5
- Reviews
- 312
- Age
- 5mo ago

SUNLU Matte PLA Filament Refill 1.75mm 1KG Black
- Price
- $14.79
- Rating
- 4.2/5
- Reviews
- 174
- Age
- 5mo ago

SUNLU PLA+2.0 3D Printer Filament Refill 1.75mm 4KG 1KG/Roll Black*4
- Price
- $44.58
- Rating
- 4.6/5
- Reviews
- 185
- Age
- 9mo ago

SUNLU PLA+2.0 3D Printer Filament Refill 1.75mm 4 Packs 4KG
- Price
- $46.73
- Rating
- 4.6/5
- Reviews
- 185
- Age
- 9mo ago
Competition: brands, sellers & click share
Clicks spread well past the top 5 (33% combined) — an open shelf where new products get seen.
Brands
11 rising
Sellers
20
Top-5 brand share
93%
Top 20: 100%
Top-5 click share
33%
Top 20: 74%
Open market
4%
- SUNLU58%
- ELEGOO15%
- OVERTURE9%
- ANYCUBIC7%
- MarsWork4%
- Polymaker2%
- Open — no brand owns it (5 brands, 4%)
Pla Refill demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Top Pla Refill search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- filament refill80K/yr
- pla refill70K/yr
- sunlu refill45K/yr
- pla filament refill44K/yr
- sunlu pla refill41K/yr
- refill filament14K/yr
- 3d printer filament refill15K/yr
- black pla refill11K/yr
- pla refill filament15K/yr
- sunlu filament refill14K/yr
What reviews say buyers love and hate about Pla Refill
What buyers mention most, as a share of all reviews.
What buyers love
86% of reviews“Absolute quality”
“Excellent value”
“Color is accurate and consistent”
“I also like the fact that the spools are a sturdy material”
“Its easy to use its compatible”
What buyers complain about
75% of reviews“Has messed up every print Ive tried with it”
“It is very low quality”
“Does not adhere at all”
“A lot smaller then expected”
“The color is actually a little darker”
Pla Refill return rate & reasons
Why buyers send it back, as a share of all return requests.
0.8%
Return rate
55%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Pla Refill questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.









