SLEEP TEAS·TWININGS
Twinings Nightly Calm Green Tea (Decaf)
4.7 · 21,000 reviews
Editor score7.5/10
Best for: Green-tea lovers after dark
Key herb
Decaf green tea + chamomile
Caffeine
~2mg residual (decaf)
Strength
Gentle
The green-tea path to bedtime — decaffeinated green with chamomile and spearmint, for people who want their evening cup to taste like actual tea.
Most sleep teas abandon tea entirely; Nightly Calm keeps the green-tea character (grassy, clean, faintly astringent) while stripping the caffeine and adding chamomile-spearmint calm. It's the pick for green-tea drinkers who miss their leaf after dark. Note the honest asterisk: decaf means ~2mg residual caffeine — trivial for most, real for the ultra-sensitive.
Price across 3 retailers
Prices checked 2026-07-03amazon
AmazonBest price✓ Fast delivery · easy returns
Decaf green tea + chamomile
$4.48
2026-07-03
Prices shown were last checked on 2026-07-03and can change at any time — the price on the retailer's site at checkout is the one that applies. As an Amazon Associate and affiliate we may earn a commission on purchases made through these links, at no extra cost to you.
How our prices work
We show the lowest price we found at our last check (2026-07-03) and the manufacturer's list price for comparison. Retail prices — Amazon's especially — move constantly, so treat these as a guide: the price shown on the retailer's own page at checkout is the one that applies. Tap through to see each retailer's current price.
Should you buy it?
What we like
- Actual tea flavor, nearly no caffeine
- Natural theanine content
- Rainforest Alliance sourcing
- Cheap and widely available
What to know before buying
- ~2mg residual caffeine isn't zero
- Gentle — no sedative herbs
- Bitter if over-steeped
At a glance
Key herbDecaf green tea + chamomile
Caffeine~2mg residual (decaf)
StrengthGentle
FormTea bags
Count20 bags
CertificationRainforest Alliance sourced
TasteGreen tea, minty finish
Steep2-3 min
Best forReal-tea taste at night
How it scores
How our 7.5/10 breaks down — rated on the dimensions that matter most for sleep teas, from hands-on testing and verified specs, not the marketing.
Sleep effect
6/10
Taste
7.5/10
Ingredient quality
6.5/10
Purity
5.5/10
Value
8/10
Compare with alternatives
Quick verdicts for the sleep teas most often considered alongside the Twinings Nightly Calm Green Tea (Decaf).
VS·HEAD-TO-HEAD
Twinings Nightly Calm Green Tea (Decaf) vs Bigelow Sweet Dreams Herbal Tea
The grocery-aisle classic — chamomile and spearmint in foil-wrapped bags from a family company that's blended it since 1968.
→ Everyday gentle ritual, grocery convenience
VS·HEAD-TO-HEAD
Twinings Nightly Calm Green Tea (Decaf) vs Yogi Bedtime Herbal Tea
The bestselling bedtime blend — a warm, sweet spiced tea that's more nightly ritual than medicine.
→ Nightly wind-down ritual, chamomile lovers, best value
VS·HEAD-TO-HEAD
Twinings Nightly Calm Green Tea (Decaf) vs Pukka Night Time Organic Tea
The premium organic blend — a beautifully composed oat-flower, lavender and valerian tea for the tea snob's nightcap.
→ Tea enthusiasts, gift-worthy, taste-first valerian
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Frequently asked questions
Is decaf really caffeine-free?
No — decaffeination leaves ~2mg per cup (vs ~30mg regular green). Most sleepers won't notice; the truly caffeine-sensitive should pick a pure herbal.
Why green tea at night at all?
Taste. Herbal blends taste like potpourri to committed tea drinkers; this keeps the leaf character without the stimulant load.
Does the theanine in green tea help?
Green tea's natural L-theanine adds a genuine calm note — small, but directionally right for evening.
Steep time?
Short — 2-3 minutes. Over-steeped green goes bitter even when decaf.
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