Best Selling Plastic Flasks: See Top Product Rankings by Sales Volume & Market Trends

August 2026
136 Products Tracked

Looking for the most popular plastic flasks 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 "plastic flasks." 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 B0CVPYWTMW currently leads the plastic flasks market with 6K monthly sales, followed closely by B07YXM6XTF with 3K monthly sales and B09HGDPR58 with 3K monthly sales. Meanwhile, ASIN B09HGDPR58 stands out as the fastest-growing product, achieving an impressive 50.0% month-over-month sales growth. 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 August 2026
GoPong GoPong Tampon Flasks 12 Pack (18 oz Total) - Hidden Alcohol Travel Flasks for Women - Secret Liquor Containers for Nightclubs, Festivals, Cruises, and Sports Events – Includes Funnel & Spout
1
B0CVPYWTMW
$9.99·
★4.7
Units/sold6K
Hydro Flask Water Bottle - Insulated Stainless Steel - Wide Mouth Flex Lid, Non Spill, Leakproof and Refillable in 32 Oz Black
2
B07YXM6XTF
$39.95·
★4.7
Units/sold3K
24 Pcs Plastic Flasks, 8 Oz Concealable and Reusable Drink Pouches, Leak-Proof Food Grade Plastic for Travel (8OZ-24PCS +3 Funnels)
3
B09HGDPR58
$7.99·
★4.7
Units/sold3K
🚀Fastest Growing
by MoM sales growth
24 Pcs Plastic Flasks, 8 Oz Concealable and Reusable Drink Pouches, Leak-Proof Food Grade Plastic for Travel (8OZ-24PCS +3 Funnels)
#1
B09HGDPR58
$7.99·
★4.7
24 Pcs Plastic Flasks, 8 Oz Concealable and Reusable Drink Pouches, Leak-Proof Food Grade Plastic for Travel (8OZ-24PCS +3 Funnels)
Units/sold
3K▲50.0%
GoPong Lotion Flask 3 Pack (12 oz Total) - Hidden Alcohol Travel Flasks – Secret Liquor Containers for Beaches, Cruises, and Sports Events – Includes Funnel & Spout
#2
B00LK0OQFE
$9.99·
★4.5
GoPong Lotion Flask 3 Pack (12 oz Total) - Hidden Alcohol Travel Flasks – Secret Liquor Containers for Beaches, Cruises, and Sports Events – Includes Funnel & Spout
Units/sold
1K▲11.1%

Top Selling Plastic Flasks

As of August 2026, we analyzed 136 tracked products in Amazon's "plastic flasks" 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 6,000 monthly sales. B0CVPYWTMW leads the plastic flasks market with an estimated 6,000 monthly sales, down 16.7% from the previous month.

136Products Tracked
2,600Top 10 Avg. Sales
$14.17Top 10 Avg. Price
★4.6Top 10 Avg. Rating
🏆
GoPong GoPong Tampon Flasks 12 Pack (18 oz Total) - Hidden Alcohol Travel Flasks for Women - Secret Liquor Containers for Nightclubs, Festivals, Cruises, and Sports Events – Includes Funnel & Spout
#1
B0CVPYWTMW

GoPong GoPong Tampon Flasks 12 Pack (18 oz Total) - Hidden Alcohol Travel Flasks for Women - Secret Liquor Containers for Nightclubs, Festivals, Cruises, and Sports Events – Includes Funnel & Spout

6,000
▼ 16.7%
Units Sold/mo
$9.99
Price
★
4.7
Rating
1.5K
Reviews
2
Hydro Flask Water Bottle - Insulated Stainless Steel - Wide Mouth Flex Lid, Non Spill, Leakproof and Refillable in 32 Oz Black
B07YXM6XTF
$39.95
★4.7 (30.7K)
Hydro Flask Water Bottle - Insulated Stainless Steel - Wide Mouth Flex Lid, Non Spill, Leakproof and Refillable in 32 Oz Black
3,000 Units Sold/mo▲ 1.9%
3
24 Pcs Plastic Flasks, 8 Oz Concealable and Reusable Drink Pouches, Leak-Proof Food Grade Plastic for Travel (8OZ-24PCS +3 Funnels)
B09HGDPR58
$7.99
★4.7 (1.5K)
24 Pcs Plastic Flasks, 8 Oz Concealable and Reusable Drink Pouches, Leak-Proof Food Grade Plastic for Travel (8OZ-24PCS +3 Funnels)
3,000 Units Sold/mo▲ 50.0%
4
Keon Plastic Pouches - Leak-Proof, Reusable, Flexible Juice Bags, BPA-Free for Travel, Outdoor Sports, Concerts, Events (8OZ - 10PCS + 2 Funnels)
B09SGDX4KR
$6.99
★4.6 (1.6K)
Keon Plastic Pouches - Leak-Proof, Reusable, Flexible Juice Bags, BPA-Free for Travel, Outdoor Sports, Concerts, Events (8OZ - 10PCS + 2 Funnels)
3,000 Units Sold/mo
5
SWIFTER 2x Soft Flask 500ml | Running, Hiking, Cycling Hydration Flask | Collapsible, Leakproof, Reusable | Matt Finish, Sky Blue
B0D63MZQ97
$15.99
★4.4 (385)
SWIFTER 2x Soft Flask 500ml | Running, Hiking, Cycling Hydration Flask | Collapsible, Leakproof, Reusable | Matt Finish, Sky Blue
3,000 Units Sold/mo▼ 25.0%
10
GoPong Lotion Flask 3 Pack (12 oz Total) - Hidden Alcohol Travel Flasks – Secret Liquor Containers for Beaches, Cruises, and Sports Events – Includes Funnel & Spout
B00LK0OQFE
$9.99
★4.5 (5K)
GoPong Lotion Flask 3 Pack (12 oz Total) - Hidden Alcohol Travel Flasks – Secret Liquor Containers for Beaches, Cruises, and Sports Events – Includes Funnel & Spout
1,000 Units Sold/mo▲ 11.1%
View All 136 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the plastic flasks price landscape, we segmented all 136 tracked listings in Amazon's live "plastic flasks" 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 plastic flasks price zone, absorbing 40% of the assortment (128 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 plastic flasks category.

Top 3 Price Tiers

$10.00 ~ $20.00 is the most competitive price tier, containing 40% of tracked products.

Sweet Spot
$10.00 ~ $20.00
Tier 1
40%
128 products

Top products in this price tier

#1
B0CVPYWTMW
$9.99
6k Units Sold/mo
Unlock Top Performers
#2
$0.00 ~ $10.00
Tier 2
30%
96 products
$20.00 ~ $50.00
Tier 3
23%
73 products
$50.00 ~ $100.00
7%
Unlock to view all price tier distributions and their ASIN sales contributions

"Plastic flasks" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "plastic flasks" 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 2026-07-26 to 2026-08-01, the Amazon USweekly search volume for "plastic flasks" was approximately 983 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #191,552, climbing 80,802 positions from the previous week. Additionally, the top 3 products for this keyword capture 56.1% of the total click share and 42.4% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

plastic flasks

ASINSIGHT
Search Frequency Rank
191,552
80,802
Search Volume
983
43.9%
Top 3 Click Share
56.1%
Top 3 Conv. Share
42.4%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
983
View full trends for the past 3 years
AugSepOctNovDecJanFebMarAprMayJunJul

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