---
title: "Search terms — diphenhydramine 50mg 1000 capsules - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/diphenhydramine-50mg-1000-capsules/search-terms"
last_updated: "2026-08-11T10:51:56.230Z"
locale: en
meta:
  description: "Niche score 41/100 · $9K/yr market · 2K searches/yr · $17.47 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 41/100 · $9K/yr market · 2K searches/yr · $17.47 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Search terms — diphenhydramine 50mg 1000 capsules - Flapen"
---

# **diphenhydramine 50mg 1000 capsules**

**Skip it**

A small market ($9K/yr) — this niche doesn't clear our bar today.

Market size 2Growth 21Conversion 100Competition 17Returns 100Price range 75Avg price 81Brand share 43Review moat 24Quality gap 17

**Conversion**

**Incredible****20.7%**

search→purchase rate — share of searches ending in a sale

**Returns**

**Incredible****0.0%**

return rate — above 5% kills the launch gate

**Avg price**

**Great****$17.47**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$10.07–$29.46**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Brand share**

**Okay****79%**

top-5 brand share — brands hold most of the demand

**Review moat**

**Bad****5,616.33**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-7.7%**

90-day search growth — must beat 0% to launch

**Competition**

**Bad****79%**

top-5 click share — a locked-up shelf

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

**Market size**

**Bad****$9K**

$9K/yr · 2K searches

## Search terms