SuppRankedGood Day
Good Day sells an estimated 8.8K units a month on Amazon across 2 Best Sellers products, worth roughly $245K/mo in gross revenue at list price (a modeled estimate, not Amazon data). That puts it #1168 of 3,479 tracked supplement brands by SuppRanked score and #1218 by estimated revenue. It peaks at #18 in Amazon's Chamomile Best Sellers list. Its biggest niche is chamomile, where it is #11 by estimated revenue with about 2% of that top 100's est. sales. The top seller is Good Day Chocolate Natural Calming Supplement for Adults, Blend of… at ~$187K/mo est.
Categories Ranked in 2 Best Sellers lists · best position shown
Good Day products on Amazon Best Sellers Sorted by est. revenue/mo
| Product | Est. revenue/mo |
|---|---|
| Good Day Chocolate Natural Calming Supplement for Adults, Blend of Camomile, Theanine… ASIN B07FW6CDZQ · #18 Chamomile · 6.4K units | $187K |
| Good Day Chocolate Natural Valerian Root for Kids, Herbal Sleep Supplement, Organic… ASIN B09F7RRLQB · #77 Valerian · 2.3K units | $58K |
Ranks as seen on October 15, 2026. Product links go to Amazon.com. As an Amazon Associate, SuppRanked earns from qualifying purchases.
Competitors & comparisons
Top rivals in Chamomile
- Nutricost · $222K/mo est.
- BulkSupplements · $215K/mo est.
- Herb Pharm · $202K/mo est.
- Urban Moonshine · $169K/mo est.
- Solaray · $165K/mo est.
- BOSCENT · $149K/mo est.
Brands ranked near Good Day
- #1164 Ambrosia · $281K/mo est.
- #1165 Koia · $332K/mo est.
- #1166 Vital Earth · $282K/mo est.
- #1167 Estrogen · $237K/mo est.
- #1169 Energetix · $276K/mo est.
- #1170 Balance ONE · $290K/mo est.
- #1171 Dibesity · $267K/mo est.
- #1172 Thyrogard · $323K/mo est.
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How is Good Day ranked?
The score (0–100) blends estimated monthly units (60%), category rank visibility (30%) and breadth across categories (10%). Est. revenue/mo is estimated units × list price, summed across the brand's ranked products. Methodology