Waterproof Bag Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Waterproof Bag sales on Amazon US totaled 348,000 units in July 2026 (▼ 5.4% vs. the prior month), generating an estimated $5,757,270 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 40.2% of unit volume and 42.0% of revenue, while a typical listing is priced at $16.43. The keyword itself pulled 79,798 Amazon queries over the same period (▼ 36.9% MoM).
Zooming out to the 12-month window ending July 2026, the waterproof bag Top 50 moved 2,418,500 units and $35,936,679 in cumulative sales — an average of 201,542 units and $2,994,723 per month. Monthly throughput topped out at 368,000 units in June 2026 and dipped to 134,200 in May 2026, leaving the latest reading 46.9% higher than August 2025.
Waterproof Bag Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
348K
▼ 5.4% MoM
Monthly Revenue 2026/07
$5.8M
▼ 7.8% MoM
Top 10 Market Share 2026/07
40.2%
Waterproof Bag Market Share & Sales Concentration on Amazon US — July 2026
The most-sold waterproof bag listing on Amazon US in July 2026 is ASIN B0GYF91BXB (Brand: HOMESURE), which sold 50,000 units at $25.99 apiece — equal to 14.4% of every unit tracked in this report and 5.0× the volume of the No. 2 listing.
The Top 10 ASINs account for 140,000 units and $2,417,800 in July 2026 — 40.2% of unit volume and 42.0% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Waterproof Bag' on Amazon
July 2026
![Lamicall Waterproof Phone Pouch, [2 Pack] IPX8 Water Proof Cell Phone Case | Beach & Cruise Essentials, Touch Screen, Dry Bag for iPhone 17 16 15 14 13 12 11 Pro Max Plus, Galaxy S25, for 7" with Case (ASIN B0BQRDKRL6), rank #8 by monthly sales volume for 'Waterproof Bag' on Amazon](https://m.media-amazon.com/images/I/81YbMK6L8uL._AC_UY512_.jpg)
Is 40.2% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B0GYF91BXB
HOMESURE Supports 200lbs Heavy Duty Moving Bags - Strong Zipper & Wrap-Around Handles - Water-Resistant Storage Totes, Durable Alternative to Moving Boxes - 8 Pack - Semi-Transparent
50K
▲ 66.7%vs. prior month
$1.4M
latest month
12-month trend
B0F92JPR7C
6 Pack Moving Bags Heavy Duty 210GSM with Full-Open Side Zipper, 93L 220lbs Waterproof Foldable Storage Totes for College Dorm Move-In, Moving Boxes Alternative & Home Organization, Blue
10K
▼ 80.0%vs. prior month
$249.5K
latest month
12-month trend
B079HV3TC9
Hiearcool Hiearcool Waterproof Phone Pouch, Waterproof Phone Case, Black&Green 2-Pack | Durable multilayer IPX8 protection; touchscreen access and fit up to 8.9 inches; cruise essentials 2026 for beach and pool
10K
▲ 0.0%vs. prior month
$89.6K
latest month
12-month trend
B07PLZP5LN
HEETA Dry Bag Waterproof Backpack with Phone Case 5L/10L/20L/30L/40L
10K
▲ 0.0%vs. prior month
$111.9K
latest month
12-month trend
B07TDL22NF
USPECLARE Clear Purse for Stadium Events Transparent Messenger Bag
10K
▲ 0.0%vs. prior month
$101.5K
latest month
12-month trend
B07WYKJXXY
MAXTOP Large Crossbody Fanny Pack for Women Men Shoulder Sling Bag Fit All Phones
10K
▲ 0.0%vs. prior month
$120.1K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Waterproof Bag Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
HOMESURE is the best-performing waterproof bag brand in July 2026, moving 50,000 units across 1 ASIN for 35.7% of Top 10 volume. RMOHRO follows with 10,000 units (7.1%), ahead of Hiearcool on 10,000 units (7.1%).
Volume is spread across 10 brands, with the top three holding 50.0% between them. No single label controls the shelf, which usually leaves room for a well-differentiated listing to take share without outspending an incumbent. Average selling prices among the leaders run from $7.99 to $25.99, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
HOMESURE
1 ASIN in Top 10
35.7%
Units
50K
Revenue
$1.4M
Avg. price
$25.99
B0GYF91BXB
$25.99·★4.7·8.5K revsHOMESURE Supports 200lbs Heavy Duty Moving Bags - Strong Zipper & Wrap-Around Handles - Water-Resistant Storage Totes, Durable Alternative to Moving Boxes - 8 Pack - Semi-Transparent
Units sold50K
RMOHRO
1 ASIN in Top 10
7.1%
Units
10K
Revenue
$249.5K
Avg. price
$25.99
B0F92JPR7C
$25.99·★4.4·3.9K revs6 Pack Moving Bags Heavy Duty 210GSM with Full-Open Side Zipper, 93L 220lbs Waterproof Foldable Storage Totes for College Dorm Move-In, Moving Boxes Alternative & Home Organization, Blue
Units sold10K
Hiearcool
1 ASIN in Top 10
7.1%
Units
10K
Revenue
$89.6K
Avg. price
$7.99
B079HV3TC9
$7.99·★4.6·113.4K revsHiearcool Hiearcool Waterproof Phone Pouch, Waterproof Phone Case, Black&Green 2-Pack | Durable multilayer IPX8 protection; touchscreen access and fit up to 8.9 inches; cruise essentials 2026 for beach and pool
Units sold10K
Trending Waterproof Bag Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, one ASIN forced its way in: B0CMLFBTHK booked 10K units at $9.99, with ▲ 11.1% MoM change. On the growth side, B0GFVZWR4K leads positive momentum with ▲ 400.0% MoM growth on 5K units, with B0FMJN6818 close behind at ▲ 300.0% MoM on 4K units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B0CMLFBTHK
HOTOR Hanging Travel Toiletry Bag Women Men Essentials Black | Big Compartment, Waterproof Travel Accessories, Makeup Organizer Cosmetic Bag for Cruise, Gift, Road Trip, Vacation, Medium
Price
$9.99
Rating
4.5
Reviews
5.3K
Latest month sales
B0GFVZWR4K
SWEET DOLPHIN 8 Pack 200LB Heavy-Duty Moving Bags with Wrap-Around Handles, Extra Large Storage Totes for Space Saving, Clothes Storage Bags, College Dorm Essentials, Blue, 24 Gal
Price
$22.94
Rating
4.7
Reviews
4.3K
Latest month sales
B0FMJN6818
8 Pack-Extra Large Heavy Duty Moving Bags - Waterproof Storage Totes with Handles & Zippers, Foldable for College Dorm, Storage (Pink)
Unlock to view ASIN details and product titles
Price
$32.99
Rating
4.6
Reviews
2K
Latest month sales
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