Best Selling Outdoor Pillow Covers 18x18: See Top Product Rankings by Sales Volume & Market Trends

April 2026
153 Products Tracked

Looking for the most popular outdoor pillow covers 18x18 products in the market? Our report leverages real Amazon monthly sales data to identify the best-performing products and the fastest-growing opportunities within the search results for the keyword "outdoor pillow covers 18x18." Whether you're searching for winning products to launch or monitoring market trends and competitor performance, this report provides the insights you need.

Based on monthly sales analytics, our Shoppers' Top Picks highlights that ASIN B08MTZ25RP currently leads the outdoor pillow covers 18x18 market with 4K monthly sales, followed closely by B0CSC2YYWK with 4K monthly sales and B07H7GBNC1 with 3K monthly sales. By tracking competitor sales performance and shifts in market demand, sellers can uncover emerging opportunities and make more informed product and marketing decisions.

🏆Shoppers' Top PicksAmazon
by monthly sales April 2026
MIULEE Pack of 2 18x18 Outdoor Pillow Inserts, Outdoor Throw Pillows Water-Resistant Decorative Premium Square Pillow Stuffer Sham for Porch Swing Couch Sofa Cushion Patio Furniture
1
B08MTZ25RP
$15.49·
4.4
Units/sold4K
ONFAON Spring Decorations for Home - Spring Pillow Covers 18x18, Outdoor Pillow Covers Springtime Farmhouse Throw Pillow Cover Garden Linen Cushion Case for Home Decor
2
B0CSC2YYWK
$9.99·
4.6
Units/sold4K
Ashler Outdoor Pillows, 18 x 18 Pillow Inserts Set of 4, Waterproof Throw Pillow Inserts Hypoallergenic for Patio, Water Resistant Indoor Outdoor Decorative
3
B07H7GBNC1
$27.89·
4.3
Units/sold3K

Top Selling Outdoor Pillow Covers 18x18

As of April 2026, we analyzed 153 tracked products in Amazon's "outdoor pillow covers 18x18" search results and generated the following sales chart and product rankings based on monthly sales data. The ranking below highlights the Top 10 products by estimated monthly sales. According to the latest data, these products generated between 1,000 and 4,000 monthly sales. B08MTZ25RP leads the outdoor pillow covers 18x18 market with an estimated 4,000 monthly sales.

153Products Tracked
2,200Top 10 Avg. Sales
$15.79Top 10 Avg. Price
4.4Top 10 Avg. Rating
🏆
MIULEE Pack of 2 18x18 Outdoor Pillow Inserts, Outdoor Throw Pillows Water-Resistant Decorative Premium Square Pillow Stuffer Sham for Porch Swing Couch Sofa Cushion Patio Furniture
#1
B08MTZ25RP

MIULEE Pack of 2 18x18 Outdoor Pillow Inserts, Outdoor Throw Pillows Water-Resistant Decorative Premium Square Pillow Stuffer Sham for Porch Swing Couch Sofa Cushion Patio Furniture

4,000
Units Sold/mo
$15.49
Price
4.4
Rating
7.1K
Reviews
2
ONFAON Spring Decorations for Home - Spring Pillow Covers 18x18, Outdoor Pillow Covers Springtime Farmhouse Throw Pillow Cover Garden Linen Cushion Case for Home Decor
B0CSC2YYWK
$9.99
4.6 (1.8K)
ONFAON Spring Decorations for Home - Spring Pillow Covers 18x18, Outdoor Pillow Covers Springtime Farmhouse Throw Pillow Cover Garden Linen Cushion Case for Home Decor
4,000 Units Sold/mo
3
Ashler Outdoor Pillows, 18 x 18 Pillow Inserts Set of 4, Waterproof Throw Pillow Inserts Hypoallergenic for Patio, Water Resistant Indoor Outdoor Decorative
B07H7GBNC1
$27.89
4.3 (4.1K)
Ashler Outdoor Pillows, 18 x 18 Pillow Inserts Set of 4, Waterproof Throw Pillow Inserts Hypoallergenic for Patio, Water Resistant Indoor Outdoor Decorative
3,000 Units Sold/mo
4
Phantoscope Premium Outdoor Pillow Inserts - Pack of 2 Square Form Water Resistant Polyester Throw Pillows, Couch Sham Cushion Stuffer, 18 X 18 inches
B07L6PQQYP
$14.53
4.1 (12.6K)
Phantoscope Premium Outdoor Pillow Inserts - Pack of 2 Square Form Water Resistant Polyester Throw Pillows, Couch Sham Cushion Stuffer, 18 X 18 inches
2,000 Units Sold/mo
5
All Smiles Outdoor Patio Throw Pillow Covers 18x18 Set of 4 Spring Summer Garden Flowers Farmhouse Décor Outside Furniture Bench Chair Decorative Cushion Cases for Swing Deep Seat Bed Couch Sofa
B0866GZY9J
$11.99
4.6 (4.8K)
All Smiles Outdoor Patio Throw Pillow Covers 18x18 Set of 4 Spring Summer Garden Flowers Farmhouse Décor Outside Furniture Bench Chair Decorative Cushion Cases for Swing Deep Seat Bed Couch Sofa
2,000 Units Sold/mo
10
MIULEE Pack of 4 Decorative Outdoor Throw Pillow Covers Linen Waterproof Pillow Covers Farmhouse Cushion Cases for Patio Garden Tent Balcony Couch Sofa18x18 inch Red/Turquoise
B0BMGJ71QW
$16.99
4.4 (1.4K)
MIULEE Pack of 4 Decorative Outdoor Throw Pillow Covers Linen Waterproof Pillow Covers Farmhouse Cushion Cases for Patio Garden Tent Balcony Couch Sofa18x18 inch Red/Turquoise
1,000 Units Sold/mo
View All 153 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the outdoor pillow covers 18x18 price landscape, we segmented all 153 tracked listings in Amazon's live "outdoor pillow covers 18x18" search results across the full price spectrum, and surfaced the top 3 price tiers by share below to highlight where competition concentrates and where pricing gaps exist.

Leading the distribution, the $10.00 ~ $20.00 band is the category's best outdoor pillow covers 18x18 price zone, absorbing 65% of the assortment (989 products) — this is where listing density is highest and where new entrants face the steepest competition for share-of-voice. Use the tier breakdown below to identify the top-ranking ASIN, monthly sales velocity, and rating profile within each band — essential inputs for pricing strategy, sourcing decisions, and competitive benchmarking in the outdoor pillow covers 18x18 category.

Top 3 Price Tiers

$10.00 ~ $20.00 is the most competitive price tier, containing 65% of tracked products.

Sweet Spot
$10.00 ~ $20.00
Tier 1
65%
989 products

Top products in this price tier

#1
B08MTZ25RP
$15.49
4k Units Sold/mo
Unlock Top Performers
#2
$20.00 ~ $50.00
Tier 2
19%
283 products
$0.00 ~ $10.00
Tier 3
16%
238 products
$50.00 ~ $100.00
1%
Unlock to view all price tier distributions and their ASIN sales contributions

"Outdoor pillow covers 18x18" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "outdoor pillow covers 18x18" in the US marketplace. This report provides insights into keyword search volume, Amazon search trends, competition levels, and conversion efficiency for sellers and brands.

During the week of 2026-03-22 to 2026-03-28, the Amazon USweekly search volume for "outdoor pillow covers 18x18" was approximately 6,400 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #31,905, climbing 4,792 positions from the previous week. Additionally, the top 3 products for this keyword capture 11.8% of the total click share and 2.9% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

outdoor pillow covers 18x18

ASINSIGHT
Search Frequency Rank
31,905
4,792
Search Volume
6,400
10.3%
Top 3 Click Share
11.8%
Top 3 Conv. Share
2.9%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
6,400
View full trends for the past 3 years
MarAprMayJunJulAugSepOctNovDecJanFebMar
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