12x20 outdoor pillow insert
Worth a lookShows demand growing +104.1% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Growth
Great+104.1%90-day search growth — must beat 0% to launch
Conversion
Great10.3%search→purchase rate — share of searches ending in a sale
Avg price
Great$15.18avg listing price — sweet spot $15–$100
Price range
Good$8.72–$26.66cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good50%top-5 click share — leaders hold, buyers still browse
Returns
Good2.6%return rate — above 5% kills the launch gate
Market size
Good$288K$288K/yr · 184K searches
Review moat
Okay3,142.33avg incumbent reviews — the moat a new listing must climb
Brand share
Okay88%top-5 brand share — brands hold most of the demand
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
According to Flapen's Amazon United States niche tracking, 12x20 outdoor pillow insert is a $288K/yr Amazon United States market (184K searches/yr). The top 5 brands hold 88% of demand. Demand peaks in Apr–May–Jun–Jul–Aug. Verdict: Worth a look — 59/100.
Data updated Jul 23, 2026 · scored weekly · How we score niches
12x20 outdoor pillow insert market data
- Units sold / yr
- 20K–25K
- avg 750–1,000/product
- Revenue / yr
- $304K–$380K
- units × avg price
- Conversion rate
- 10.3%
- Avg BSR
- #53
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 36 months
- Avg seller age
- 205 days
Competition & brand share
The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.Brands
13 rising
Sellers
15
Top-5 brand share
88%
Top 20: 100%
Top-5 click share
50%
Top 20: 88%
Open market
10%
- MIULEE69%
- Utopia Bedding10%
- Oubonun4%
- DFXSZ2%
- RABUSOFA2%
- DAFENA2%
- Open — no brand owns it (7 brands, 10%)
Demand & seasonality
Weekly Amazon search volume, last 103 weeks — +104.1% search growth over the last 90 days.Peak months: Apr, May, Jun, Jul, Aug · busiest ÷ quietest = 9.7×
Top 12x20 outdoor pillow insert search terms
- 12x20 outdoor pillow insert28K/yr
- 12x20 outdoor pillow17K/yr
- 20x12 outdoor pillow cover13K/yr
- 12x20 pillow cover outdoor16K/yr
- lumbar outdoor pillow covers12K/yr
- 12x20 outdoor pillow covers11K/yr
- outdoor lumbar pillow covers 12x2010K/yr
- 12 x 20 outdoor pillow insert8K/yr
- outdoor pillow inserts 12x207K/yr
- 20x12 outdoor pillow insert6K/yr
Top 12x20 outdoor pillow insert 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
MIULEE Pack of 2 12x20 Outdoor Pillow Inserts Outdoor Throw Pillows Water-Resistant Decorative Premium Lumbar Pillow Stuffer Sham for Porch Swing Couch Sofa Cushion Patio Furniture
MIULEE$16.484.4★7,317 rev
Utopia Bedding Outdoor Pillow Inserts 12 x 20 Inches (Pack of 2 White) Water Resistant Garden Throw Pillows for Patio and Porch Furniture
Utopia Bedding$14.944.8★1,314 rev
MIULEE 12x20 Outdoor Pillows Set of 2 Throw Pillows Waterproof Soft Support Throw Inserts Decorative Water Resistant for Patio Furniture and Garden
MIULEE$14.454.6★398 rev
MIULEE 12x20 Inch Outdoor Pillow Insert Waterproof Decorative Throw Pillow Insert Rectangle Lumbar Garden Pillow Form for Patio Sofa Couch
MIULEE$12.844.6★1,292 rev
MIULEE Pack of 2 12x20 Outdoor Pillow Inserts Waterproof Decorative Rectangle Throw Pillow Inserts for Patio Sofa Garden Porch Couch
MIULEE$14.674.8★199 rev
Newest
by launch dateMIULEE Pack of 2 12x20 Outdoor Pillow Inserts Waterproof Decorative Rectangle Throw Pillow Inserts for Patio Sofa Garden Porch Couch
MIULEE$14.67199 rev
MIULEE Outdoor Pillow Inserts 12x20 Pack of 2 Waterproof Throw Pillow Inserts Decorative 100% Virgin Fibers Filling for Patio Sofa Couch
MIULEE$13.79139 rev
ANRODUO Floral Outdoor Pillow Covers 12x20 Waterproof Set of 2 Lumbar Block Print Decorative Cushion Cases with Refined Edge Piping for Summer Patio Porch Garden Couch Sofa Bench Decor Brown
ANRODUO$16.0963 rev
Ashler Home Deco Outdoor Waterproof Pillow Inserts - 12 x 20 Pillow Inserts Set of 2 Water Resistant Patio Furniture Pillows Decorative for Garden Hypoallergenic Lumbar Pillow for Sofa Couch
Ashler Home Deco$15.6662 rev
DAFENA Spring Pillow Covers 12x20 Inch 2 Pcs Blue Green Hydrangea Flower Decor Throw Pillows Vintage Floral Seasonal Summer Outdoor Decoration Lumbar Pillowcase Linen Cushion Cover for Couch Sofa
DAFENA$15.04650 rev
Trending
90-day click momentum
Artscope Outdoor Waterproof Throw Pillows Inserts Set of 2 Premium Fluffy Decorative Square Form Cushion Stuffer Inner Soft for Patio Furniture Garden Bench Tent Couch Balcony 12x20 Inch
Artscope$13.584.5★
Ashler Home Deco Outdoor Waterproof Pillow Inserts - 12 x 20 Pillow Inserts Set of 2 Water Resistant Patio Furniture Pillows Decorative for Garden Hypoallergenic Lumbar Pillow for Sofa Couch
Ashler Home Deco$15.664.5★
MIULEE Pack of 2 Decorative Outdoor Solid Waterproof Throw Pillow Covers Faux Linen Garden Farmhouse Cushion Cases for Summer Patio Tent Balcony Couch Sofa 20x12 Inch Navy
MIULEE$13.914.4★
MIULEE 12x20 Outdoor Pillows Set of 2 Throw Pillows Waterproof Soft Support Throw Inserts Decorative Water Resistant for Patio Furniture and Garden
MIULEE$14.454.6★
MIULEE Pack of 2 12x20 Outdoor Pillow Inserts Waterproof Decorative Rectangle Throw Pillow Inserts for Patio Sofa Garden Porch Couch
MIULEE$14.674.8★
What buyers say about 12x20 outdoor pillow insert
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent product”
“Fit and Fluffy”
“Perfect lumbar pillow for rocking chairs”
“and fluffy”
“As described”
“Beautiful colors”
“Good price”
“Soft and Durable”
“Soft and comfortable”
“Fabric feels and looks great”
What buyers complain about
“Not very fluffy”
“They are not true to size”
“They are not as thick as what you might buy at Costco”
“Looks far more expensive in person”
“Kind of pricey for the quality in my opinion”
“A little too soft”
“they are useless for support”
“Broke down fast”
“It lost its shape”
“I also think waterproof might be the wrong terminology to use to describe these pillows since the seams do not appear to be sealed”
Top return reasons
Common questions
- Is 12x20 outdoor pillow insert profitable to sell on Amazon United States?
- The niche generates $288K/yr across 30 tracked products. 3 of 4 products launched in the last 360 days are still selling. 90-day search growth is +104.1%. Flapen's verdict: Worth a look (59/100).
- How competitive is the 12x20 outdoor pillow insert niche?
- 13 brands and 15 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 88% of demand.
- What do buyers complain about in 12x20 outdoor pillow insert?
- Top complaints mined from reviews: Fluffiness, Size-Overall, Thickness. The return rate is 2.6%.
- When does demand for 12x20 outdoor pillow insert peak?
- Demand peaks in Apr–May–Jun–Jul–Aug; the busiest month runs 9.7× the quietest.
- What does it cost to enter the 12x20 outdoor pillow insert niche?
- Listings span $8.72–$26.66; the average listing price is $15.18 (sweet spot $15–$100). The average incumbent carries 3,142 reviews — the moat a new listing must climb.