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Cheapest Sleep Blend on iHerb

Ranked by real cost per 100 mg of Sleep Blend — cheapest value first.

Prices updated Jul 25, 2026 · 8 products · Prices in USD

The priciest option here costs about 146.4× more per 100 mg of Sleep Blend than the best-value pick Nature's Craft. For the same daily dose, choosing by cost per unit instead of sticker price can meaningfully cut your yearly spend.
#ProductDoseServingsPrice (USD)Cost per 100 mg
1
Nature's Craft, Sleep Support, 60 Capsules
Nature's Craft, Sleep Support, 60 Capsules
Nature's Craft
905 mg3017.990.066View on iHerb →
2
NuBest, Sleep Xtra, 60 Vegetarian Capsules
NuBest, Sleep Xtra, 60 Vegetarian Capsules
NuBest
850 mg3023.890.094View on iHerb →
3
Vitauthority, Melt PM, Sleep Support, 60 Vegetarian Capsules
Vitauthority, Melt PM, Sleep Support, 60 Vegetarian Capsules
Vitauthority
416 mg3039.990.320View on iHerb →
4
The Smurfs, Melatonin Liquid Drops, Ages 3+, Berry, 1 fl oz (30 ml)
The Smurfs, Melatonin Liquid Drops, Ages 3+, Berry, 1 fl oz (30 ml)
The Smurfs
50 mg6011.990.400View on iHerb →
5
Relaxium, SleepQuick™, Sugar Free, Berry, 100 Drug Free Melts
Relaxium, SleepQuick™, Sugar Free, Berry, 100 Drug Free Melts
Relaxium
38 mg10016.470.433View on iHerb →
6
Pink Stork, Melatonin-Free Baby Sleep Drops, Age 4 m+, Mango, 1 fl oz (30 ml)
Pink Stork, Melatonin-Free Baby Sleep Drops, Age 4 m+, Mango, 1 fl oz (30 ml)
Pink Stork
25 mg3012.001.60View on iHerb →
7
Good Day Chocolate, Sleep Supplement, For Adults, Milk Chocolate, 1 mg, 80 Candy Coated Pieces
Good Day Chocolate, Sleep Supplement, For Adults, Milk Chocolate, 1 mg, 80 Candy Coated Pieces
Good Day Chocolate
7 mg4025.999.28View on iHerb →
8
Good Day Chocolate, Sleep For Kids, Chocolate, 1 mg, 50 Pieces
Good Day Chocolate, Sleep For Kids, Chocolate, 1 mg, 50 Pieces
Good Day Chocolate
4 mg5016.999.71View on iHerb →

How we rank Sleep Blend

Two supplements can list the same dose per serving yet cost very differently once you account for how many servings are in the bottle. We calculate the total nutrient in each container (dose per serving × servings per container), divide the current price by that total, and rank by the resulting cost per unit. Lower is better. Because prices are refreshed automatically, this ranking reflects today's iHerb pricing rather than a snapshot from months ago.

Cost per unit is a starting point, not the whole story — the ideal form, third-party testing, and other ingredients matter too. Always check the label and consult a healthcare professional before starting a supplement.

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Prices update automatically and may differ from iHerb at checkout. Rankings are based on cost per unit of the listed nutrient and are for informational purposes only — not medical advice. Links to iHerb are affiliate links.