Today's hottest products — ranked by what's selling, climbing, and spreading across stores. Radar Today's hottest products — ranked by what's selling, climbing, and spreading across stores.Catch winners early. Sonar spots products climbing ranks, spreading across stores, or ramping up ads — before everyone piles in. Sonar Catch winners early. Sonar spots products climbing ranks, spreading across stores, or ramping up ads — before everyone piles in.Signal Ask what to sell in plain English. Signal digs through products, stores, Radar, and ads — then shows you what's worth testing.Pricing Choose your display currency — we'll convert every price on the platform for you (daily FX rates, shown as estimates).
Find your next winner before everyone else does.
© 2026 WHAT Shipping? · Created by Terry Ecom · Operated by Tagan Labs LLC
Live
122,056 Winning stores tracked
24.6M Listable products indexed
+2,029 New stores this week
637 HOT winners today
3-in-1 Test Strips | Chlorine, pH and Total Alkalinity | 50 Pack | UKCA — Winning product · WHAT Shipping?
Home 3-in-1 Test Strips | Chlorine, pH and Total Alkalinity | 50 Pack | UKCA You're seeing a free preview of this product. Try Pro free for 7 days with 1,000 trial credits — no card required.
3-in-1 Test Strips | Chlorine, pH and Total Alkalinity | 50 Pack | UKCA Confirmed winner Out of stock
This product is the #4 best-seller at Wave Spas (~94 products) and has stayed in the top 10 for 30 days. Winner score 69/100 — strong.
Store catalogue last scanned 1 month ago
Winner score How this product scores 69 out of 100 Built from three things we can see. It estimates how strongly a product is performing — it is never sales, revenue or ad spend.
69 strong
Rank in this store 54 of 60 points
Ranked #4 of the ~94 products this store sells. A high rank in a big store counts for more than one in a small store.
How long it has held that rank 15 of 15 points
How many days it has stayed in this store’s top 10 over the last 30 days. A rank that holds is harder to fake than one good day.
Independent confirmation 0 of 25 points
No ad match or other-store listing is backing this product up right now.
Winner score — last 30 days Google Public Google ad records for the advertiser behind this store. They show that ads ran and for how long — never how much was spent.
Where else this product is sold Loading . . . Loading
The same product on other stores Loading . . . Loading
The store selling this product How busy the store looks, and how many products it sells.
Traffic 1K–5KSales $1K – $5K Products 94Shopify More products from this store Loading . . . Loading
Listing details Reference data taken from the store's own public product listing.
Simple, Fast, and Essential for hot tub health! The Wave 3-in-1 Water Test Strips provide a quick and easy way to monitor the essential chemical balance of your hot tub or spa water. Regular testing is vital for the safety of users and the longevity of your equipment, and these strips simplify the process so you can get back to relaxing sooner.
50 Pack Alkalinity Test Strips Chemical Chlorine Test Strips Maintenance Ph Test Strips Test Strips Water Test Strips
Vendor Wave Spas Type Chemicals Published Jun 25, 2020 Currency GB Ask Signal about 3-in-1 Test Strips | Chlorine, pH and Total Alkalinity | 50 Pack | UKCA
Compare this product's store, ads, ranking, and other listings in one research thread.
Ask Signal
69/100 Price $13.44 9% below its $14.79 compare-at price
Best-seller rank #4 of the ~94 products this store sells
Advertising Seen before Longest ad run we saw: about 18 months
0 50 100 Jul 9, 2026 — score 60 · best-seller #4 Jul 10, 2026 — score 61 · best-seller #4 Jul 11, 2026 — score 62 · best-seller #4 Jul 12, 2026 — score 63 · best-seller #4 Jul 14, 2026 — score 64 · best-seller #4 Jul 16, 2026 — score 66 · best-seller #4 Jul 17, 2026 — score 67 · best-seller #4 Jul 19, 2026 — score 68 · best-seller #4 Jul 21, 2026 — score 70 · best-seller #4 Jul 22, 2026 — score 71 · best-seller #4 Jul 24, 2026 — score 73 · best-seller #4 Jul 26, 2026 — score 74 · best-seller #4 Jul 28, 2026 — score 76 · best-seller #4 Jul 30, 2026 — score 77 · best-seller #4 Aug 1, 2026 — score 79 · best-seller #4 Aug 3, 2026 — score 81 · best-seller #4 Aug 7, 2026 — score 69 · best-seller #4 Jul 9, 2026 Aug 7, 2026 17 scans · best-seller rank held at #4 throughout · score rose as the hold window filled · estimate, not sales.
Advertiser 长沙市天心区哇有岁百货店 Longest ad run ~18 months
Advertiser Country Format Verified First shown Last shown 长沙市天心区哇有岁百货店 — text Verified 16 Jun 2026, 19:21:47 UTC 2 Aug 2026, 09:34:31 UTC Wave Direct Limited — text Verified 2 Jul 2026, 09:09:03 UTC 2 Aug 2026, 13:57:23 UTC Promay Technology Limited — text Verified 24 May 2026, 21:25:52 UTC 2 Aug 2026, 12:34:11 UTC Promay Technology Limited — text Verified 24 May 2026, 15:09:41 UTC 2 Aug 2026, 10:18:53 UTC Wave Direct Limited — text Verified 28 Jul 2026, 12:36:23 UTC 2 Aug 2026, 17:36:33 UTC
£ GBP
First seen Jul 5, 2026
Last seen Jul 5, 2026
Last crawled Jul 5, 2026
More products from this store Other products from this store, ordered by winner score.
