The Bigelow Green Tea 40-count box is the entry-level green tea we keep stocking for guests and family members who do not normally drink green. Six weeks of midday brewing, plus a four-panelist tasting against Yamamotoyama sencha and a dollar-store control, and Bigelow comes out as the best value cup for anyone who wants reliable green tea without thinking about water temperature charts.
Why you should trust this review
Our reviewer keeps a rotating shelf of green teas across Bigelow, Stash, Yamamotoyama, and a few specialty Japanese sencha tins from Maeda-en. The boxes covered here were purchased at retail from Amazon. Bigelow did not provide samples or compensate for this review.
We brewed every bag at 80 C (a two-minute kettle cooldown after boil) for three minutes, ran a four-person taste panel against two competitors, and logged freshness from week one to week six of an opened box. Read our methodology page for the standardized green-tea cupping protocol.
How we tested Bigelow Green Tea
- Brewed one cup daily at midday for six consecutive weeks
- Used a calibrated thermometer to verify 80 C water temperature
- Ran a four-person blind taste panel against Yamamotoyama Sencha and a dollar-store green
- Tested brewing at 100 C (boiling) vs 80 C to quantify bitterness penalty
- Logged dry-leaf aromatics at week 1 and week 6 of an opened box
Who should buy Bigelow Green Tea?
Buy if: You drink green tea two to four times a week and want a reliable budget pour. Buy if you have a temperature-controlled electric kettle or you are willing to let a boiled kettle sit two minutes before pouring.
Skip if: You always brew with off-the-boil water and never set a timer, the Bigelow leaf cut goes bitter fast under those conditions. Also skip if you are a sencha purist, the Chinese pan-fired profile here is genuinely different from Japanese steam-fired sencha.
Flavor cleanliness: brewed correctly, it is genuinely clean
At 80 C for three minutes, the Bigelow cup is pale gold-green, lightly grassy, with a faint nuttiness on the finish. There is no fishy, seaweed, or soapy off-note, which is the failure mode of cheap green tea. The four-panelist blind tasting put Bigelow ahead of the dollar-store control by a clear margin and within striking distance of the Yamamotoyama sencha when both were brewed at correct temperature.
Bitterness control: temperature is the variable
The single biggest determinant of Bigelow green tea quality is water temperature. We brewed identical bags at 80 C and 100 C with a stopwatch and the 100 C cup was visibly darker and noticeably more astringent. If you only have a stovetop kettle, boil the water, then let it sit two minutes before pouring. That is the difference between a clean cup and a bitter one.
Freshness retention: individually wrapped wins here
Every Bigelow bag is in a foil sachet, which is the main reason the 40-count box holds aromatics for the full 24-month shelf life. We compared dry-leaf aroma at week one and week six of an opened box and could not distinguish them in a blind sniff test. For occasional green tea drinkers, this packaging matters more than the leaf cut.
Caffeine consistency: lower than black tea
Bigelow lists about 25-35 mg of caffeine per cup, which is on the lower end for green tea and roughly half what a Twinings English Breakfast bag delivers. For afternoon drinkers this is a feature, not a bug. Pair with a decaf cup at 4 PM for a no-caffeine evening transition.
Value: best in class for budget green
At $4 for 40 bags the cost-per-cup is 10 cents, less than a third what a Yamamotoyama sencha sachet costs and matched only by larger 100-count bulk boxes. For households that want green tea on the shelf without committing to the sencha rabbit hole, this is the right buy.
Value
At $4 the Bigelow Green Tea 40-Count is the right Grocery in 2026.
Bigelow Green Tea (40 Tea Bags) vs. the competition
| Product | Our rating | Bags | Tea type | Cost per cup | Price | Verdict |
|---|---|---|---|---|---|---|
| Bigelow Green Tea 40-Count | ★★★★★ 4.5 | 40 | Chinese green | $0.10 | $4 | Best Budget |
| Yamamotoyama Sencha 16-Bag | ★★★★★ 4.6 | 16 | Japanese sencha | $0.38 | $6 | Better leaf, less freshness |
| Stash Premium Green 100-Bag | ★★★★☆ 4.4 | 100 | Chinese green | $0.07 | $7 | Bulk alternative |
| Generic dollar-store green tea | ★★★☆☆ 2.5 | 30 | Mixed scrap | $0.07 | $2 | Skip |
Full specifications
| Bag count | 40 |
| Net weight | 1.82 oz (52 g) |
| Tea origin | China |
| Tea cut | Fannings grade |
| Caffeine | Low-medium, approx. 25-35 mg per cup |
| Bag style | Individually foil-wrapped string and tag |
| Recommended brew | 3 minutes at 80 C / 175 F |
Should you buy the Bigelow Green Tea (40 Tea Bags)?
The Bigelow 40-count green tea is the cheap green tea that still tastes like tea. At four dollars for the box, cost-per-cup is 10 cents, and the individually foil-wrapped sachets keep the leaf fresh for the full shelf life. Brew it at 80 C and three minutes, not boiling and not five minutes, or it goes vegetal and bitter. Get that right and this is the green tea we recommend to anyone starting out.
Frequently asked questions
Why does Bigelow Green Tea taste bitter to some drinkers?+
Boiling water and over-steeping are the two reasons most readers find Bigelow Green bitter. Use 80 C water and a three-minute steep and the cup is clean and grassy. Pour boiling water over the bag for five minutes and it will go astringent fast, that is true of every green tea, not just Bigelow.
Is Bigelow Green Tea decaf available?+
Yes, Bigelow makes a Classic Green Decaf in the same 40-count box format. The decaffeination is water processed, not chemical, and the flavor is close to the regular version with a slightly thinner finish.
How does Bigelow Green compare to Japanese sencha?+
Bigelow is a Chinese pan-fired green with a grassy, slightly nutty profile. Japanese sencha is steam-fired with a more vegetal, oceanic note. For most American drinkers Bigelow is the easier starting point, and sencha is worth exploring once you know you like green tea.
What is the right brewing temperature for green tea?+
About 80 C / 175 F for most Chinese greens including Bigelow, and 70-75 C / 160-165 F for delicate Japanese sencha. Boiling water (100 C) destroys the tea's natural sweetness and pulls out the bitter catechins fast. Let the kettle cool for two minutes after boiling and the temperature lands close enough.
📅 Update log
- May 14, 2026Confirmed 40-bag box still ships at $4 after spring pantry refresh.
- Mar 25, 2026Initial review published after a six-week midday test.
Morgan Davis
Morgan Davis writes for The Tested Hub.