Best Selling Diffuser Refill: See Top Product Rankings by Sales Volume & Market Trends
Looking for the most popular diffuser refill 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 "diffuser refill." 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 B0D5RMVMWF currently leads the diffuser refill market with 30K monthly sales, followed closely by B07QPRV62S with 20K monthly sales and B00TKTN12G with 10K 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.
Top Selling Diffuser Refill
As of April 2026, we analyzed 145 tracked products in Amazon's "diffuser refill" 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 10,000 and 30,000 monthly sales. B0D5RMVMWF leads the diffuser refill market with an estimated 30,000 monthly sales.
AirScent Hotel Diffuser Oil No. 1014 - The Iconic 5-Star Hotel Coastal Blend - Lemon Bergamot Sea Breeze - 10 mL Premium Fragrance Oil for Ultrasonic and Waterless Diffusers and Crafting
For sellers and category managers benchmarking the diffuser refill price landscape, we segmented all 145 tracked listings in Amazon's live "diffuser refill" 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 $20.00 ~ $50.00 band is the category's best diffuser refill price zone, absorbing 35% of the assortment (136 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 diffuser refill category.
Top 3 Price Tiers
$20.00 ~ $50.00 is the most competitive price tier, containing 35% of tracked products.
Top products in this price tier
"Diffuser refill" Search Volume and Market Trends on Amazon
Amazon keyword search volume data for "diffuser refill" 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 2026-04-05 to 2026-04-11, the Amazon USweekly search volume for "diffuser refill" was approximately 1,441 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #132,698, dropping 3,367 positions from the previous week. Additionally, the top 3 products for this keyword capture 24.4% of the total click share and 17% of the conversion share, indicating the level of market concentration.
diffuser refill
Search Volume Trend
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