Menu
Happy Lemon
PosDo

© 2026 PosDo · v3.0

Happy Lemon
Photos

Happy Lemon

Bubble tea · Cupertino

4.3 · 151 reviews Google
happylemonusa.com

About Happy Lemon

Happy Lemon is a Bubble tea store restaurant in Cupertino, CA. Rated 4.3 out of 5 by guests. Discover the menu, photos, and reviews.

What Customers Say About Happy Lemon

Happy Lemon in Cupertino is a popular boba shop known for fast service and refreshing drinks, especially on hot days. Customers consistently praise the friendly staff and quality of drinks, though some report inconsistencies in sweetness and occasional cleanliness issues.

Popular Dishes

Fresh Lemon Honey Green Tea mango slush popcorn chicken Kumquat Lemon Green Tea Oreo milk tea strawberry cream Fresh tea with salted cream

Best For

Quick Bite Casual Locals

Tip: Visit this location for fast service and a wide variety of refreshing lemon beverages. Be mindful of the sugar level and specify your preference.

Features

🚗 Delivery Accessible

What to see nearby

Saratoga Creek Park
A 798m

Saratoga Creek Park

parque

View details

Data from Wikidata

Frequently asked questions about Happy Lemon

Happy Lemon is located at 5379 Prospect Rd, San Jose, CA 95129, Cupertino.
Happy Lemon offers bubble_tea cuisine.
Happy Lemon has regular opening hours. Check their profile for updated schedules.
Happy Lemon offers the following services: dine-in, takeaway, delivery.
The most recommended dishes at Happy Lemon based on customer reviews are: Fresh Lemon Honey Green Tea, mango slush, popcorn chicken, Kumquat Lemon Green Tea, Oreo milk tea.
Happy Lemon is ideal for quick bites, casual dining, locals.
Happy Lemon in Cupertino is a popular boba shop known for fast service and refreshing drinks, especially on hot days. Customers consistently praise the friendly staff and quality of drinks, though some report inconsistencies in sweetness and occasional cleanliness issues.
Visit this location for fast service and a wide variety of refreshing lemon beverages. Be mindful of the sugar level and specify your preference.
151
Reviews

Happy Lemon Cupertino Reviews

4.3
151
5★
62%
4★
20%
3★
9%
2★
1%
1★
8%
Reviews (40)
P
Phuong Tran

I love this boba place. By the time I finished with payment, my drinks were ready! The store is located in a peaceful and nice neighborhood. Store is tidy and has some seats for you to chat with friends too. Staff is friendly and kind. And yes, drinks are good!

A
Annie

Opening weekend with buy one get one free thru Sunday. Just like other Happy Lemon location, happy staff and great refreshing lemon beverages. Line is quick and lots of parking spaces.

J
JR McKee

Great tea store, fast, fresh, quality ingredients, happy employees and a great menu choice offering a wide variety of different team so make Happy lemon one of the best Pearl tea stores in the bay area.

S
S

I have been going to Happy Lemon for over a year now and they have been pretty consistent with their service and quality of drinks! It is one of my favorite boba shops in the bay. I visited the prospect location for the first time, it is right next to Ike's and has ample of parking space. The place was not very crowded, the staff was very friendly and pretty quick taking orders and providing me with the drink (t took me less than 5 mins to get my drink). I had ordered their signature milk tea and as I had mentioned earlier, they are always consistent with the flavor and quality of the drink. It was super good and tasted very fresh. You can customize how much ice and sugar you want in your drink which for me adds an extra point to the value as I enjoy sugar free drinks!

L
London era finds

i can honestly say it is the best place to grab a drink during a hot summer day, or any day in general! super friendly staff and all the drinks are AMAZINGGGG. 11/10 would recommend this place especially this location if you’re anywhere nearby.

J
Jasmine

Fast service! The popcorn chicken and mango slush were both great snacks.

Phuong Tran
Phuong Tran

I love this boba place. By the time I finished with payment, my drinks were ready! The store is located in a peaceful and nice neighborhood. Store is tidy and has some seats for you to chat with friends too. Staff is friendly and kind. And yes, drinks are good!

Annie
Annie

Opening weekend with buy one get one free thru Sunday. Just like other Happy Lemon location, happy staff and great refreshing lemon beverages. Line is quick and lots of parking spaces.

JR McKee
JR McKee

Great tea store, fast, fresh, quality ingredients, happy employees and a great menu choice offering a wide variety of different team so make Happy lemon one of the best Pearl tea stores in the bay area.

Sarah
Sarah

I have been going to Happy Lemon for over a year now and they have been pretty consistent with their service and quality of drinks! It is one of my favorite boba shops in the bay. I visited the prospect location for the first time, it is right next to Ike's and has ample of parking space. The place was not very crowded, the staff was very friendly and pretty quick taking orders and providing me with the drink (t took me less than 5 mins to get my drink). I had ordered their signature milk tea and as I had mentioned earlier, they are always consistent with the flavor and quality of the drink. It was super good and tasted very fresh. You can customize how much ice and sugar you want in your drink which for me adds an extra point to the value as I enjoy sugar free drinks!

London era finds
London era finds

i can honestly say it is the best place to grab a drink during a hot summer day, or any day in general! super friendly staff and all the drinks are AMAZINGGGG. 11/10 would recommend this place especially this location if you’re anywhere nearby.

Jasmine
Jasmine

Fast service! The popcorn chicken and mango slush were both great snacks.

A
Ashly Antolin

It maybe a small space. But on a hot day the drink here are refreshing and very tasty. I have tried many different things off of the menu. I wasn't disappointed by anything so far. Some times there can be a wait. I wouldn't travel very far out the building. Because all the staffers seem to be welcoming. Working fast to get customers the drinks. They are now serving bubble waffles. A new favorite of mine.🍋🧇

D
Danielle

I love this little cute place! They require masks and only allow 2 people in the main lobby. They also have a poster on the outside stating only one person per household, which makes it easier for not a lot of people in line. The one time the other day, their waffle machine was down, so that was the only downside. I really love this bobba place, so many options of drinks.

Danielle
Danielle

I love this little cute place! They require masks and only allow 2 people in the main lobby. They also have a poster on the outside stating only one person per household, which makes it easier for not a lot of people in line. The one time the other day, their waffle machine was down, so that was the only downside. I really love this bobba place, so many options of drinks.

Ashly Antolin
Ashly Antolin

It maybe a small space. But on a hot day the drink here are refreshing and very tasty. I have tried many different things off of the menu. I wasn't disappointed by anything so far. Some times there can be a wait. I wouldn't travel very far out the building. Because all the staffers seem to be welcoming. Working fast to get customers the drinks. They are now serving bubble waffles. A new favorite of mine.🍋🧇

J
Judy L

Fresh tea with salted cream is the signature from happy lemon. I enjoyed it. The price has gone up so much though. Now it’s $5.5 for a medium cup.

C
Chetan Pangam

Good host and quick service. Not very busy.

R
Renee Fini

Great selection of milk or slushy drinks. The lemon slushy is very tart. Quick service, and clean environment

M
MIN PARK

This place has a great Fresh Lemon Honey Green Tea! However, no one explained to me they have a rewarding system.

Judy L
Judy L

Fresh tea with salted cream is the signature from happy lemon. I enjoyed it. The price has gone up so much though. Now it’s $5.5 for a medium cup.

Chetan Pangam
Chetan Pangam

Good host and quick service. Not very busy.

Renee Fini
Renee Fini

Great selection of milk or slushy drinks. The lemon slushy is very tart. Quick service, and clean environment

MIN PARK
MIN PARK

This place has a great Fresh Lemon Honey Green Tea! However, no one explained to me they have a rewarding system.

A
Angela Sanchez-Al Dujaili

Standard Happy Lemon shop. Taste of drinks is consistent with other places, but…. …This place is grimy!!! The chairs and walls are in need of a wash. You can see outlines on the chairs where a drink was obviously spilled and dirt collected around the stain.

V
Vivian Lee

After dinner; we ordered some drinks since we were nearby. It was 7pm on a weekday night, so not too busy. Service was friendly, the drinks were ok, but nothing special. I ordered a strawberry cream kind of drink and there was one I had in San Mateo that I enjoyed more. Fortunately there was plenty of parking, so no issues there.

Angela Sanchez-Al Dujaili
Angela Sanchez-Al Dujaili

Standard Happy Lemon shop. Taste of drinks is consistent with other places, but…. …This place is grimy!!! The chairs and walls are in need of a wash. You can see outlines on the chairs where a drink was obviously spilled and dirt collected around the stain.

Vivian Lee
Vivian Lee

After dinner; we ordered some drinks since we were nearby. It was 7pm on a weekday night, so not too busy. Service was friendly, the drinks were ok, but nothing special. I ordered a strawberry cream kind of drink and there was one I had in San Mateo that I enjoyed more. Fortunately there was plenty of parking, so no issues there.

Z
Zoe Zhou

Don’t order Oreo milk tea or add Oreo toppings. They are not using Oreo cookies. They use some disgusting fake Oreo which tastes really weird…

J
J L

In my opinion, one of the lower tiered boba places. I got E10 Kumquat Lemon Green Tea. The tea was really sour, almost pure lemon juice. I never tried this one before, but this is one of the worse menu items. I asked for boba in my tea, but they did not give it. I didn’t complain, as I was fine with it. I think they might have forgot or something.

Zoe Zhou
Zoe Zhou

Don’t order Oreo milk tea or add Oreo toppings. They are not using Oreo cookies. They use some disgusting fake Oreo which tastes really weird…

J L
J L

In my opinion, one of the lower tiered boba places. I got E10 Kumquat Lemon Green Tea. The tea was really sour, almost pure lemon juice. I never tried this one before, but this is one of the worse menu items. I asked for boba in my tea, but they did not give it. I didn’t complain, as I was fine with it. I think they might have forgot or something.

D
Dina Vaz

All summer long, not only was the air conditioner broken, but it felt like the heater was on. I would walk in and start sweating. The famous salty cheese even curdled!!And they kept trying to put it in an ice bucket, but then the ice would melt. They just fixed the ac a week ago but summer was pretty much over. A little too late which leads to the next issue; bad management or ownership sadly. It was so good when it first opened. Another topic is the DoorDash experience. You need to know that when you DoorDash your order the delivery fee is set to $7.50!! I asked DoorDash why are some places having such a high delivery fee. They told me it’s a set price from that establishment! So if I use DoorDash, to get a Happy Lemon drink I’m paying for 2 drinks! It comes to a total of $14 or $15 dollars. You’re not going to get business with that high of a delivery fee. Its not that worth it. Go buy from T4 and Teaspoon. I also DoorDash OMG boba drinks. Greed is sad, because it hurts both the customers first, and then the business owner later.

J
Jane Morimoto

Our online order was canceled but we were never notified. After arriving and waiting in the pick up line for 8 minutes (and watching several other customers being served after us) I got in line to ask about my order. He didn't even ask me for my name, just said our order was canceled because they were out of lychee jelly. Like, when were you going to tell me? Both employees saw us waiting in the pickup area and we were apparently the only online order since he didn't even ask for my name. What lazy, horrible customer service. Oh, and they were out of lychee last time too. Get your ish together.

W
Wei Wei

not going back since the second visit sucks. 1. one of the drinks been dumped too much lemon, taste like lemon water. 2. didn't even ask and give me 100% sugar. I usually go with 0 or 25% 3. it doesn't have cup sleeve for hot teas, it's really hot. I don't mean I didn't get it. I mean there's no cup sleeve in their store at all. Weird for a drink store.

M
Michael Chu

Asked for 25% sugar and the drink I got still tasted like candy :( I've gotten the same drink from other happy lemons before (it's my go to order at happy lemon) and it wasn't this sweet. I even asked the staff about it and they said my drink was made to 25% sweetness.

Dina Vaz
Dina Vaz

All summer long, not only was the air conditioner broken, but it felt like the heater was on. I would walk in and start sweating. The famous salty cheese even curdled!!And they kept trying to put it in an ice bucket, but then the ice would melt. They just fixed the ac a week ago but summer was pretty much over. A little too late which leads to the next issue; bad management or ownership sadly. It was so good when it first opened. Another topic is the DoorDash experience. You need to know that when you DoorDash your order the delivery fee is set to $7.50!! I asked DoorDash why are some places having such a high delivery fee. They told me it’s a set price from that establishment! So if I use DoorDash, to get a Happy Lemon drink I’m paying for 2 drinks! It comes to a total of $14 or $15 dollars. You’re not going to get business with that high of a delivery fee. Its not that worth it. Go buy from T4 and Teaspoon. I also DoorDash OMG boba drinks. Greed is sad, because it hurts both the customers first, and then the business owner later.

Jane Morimoto
Jane Morimoto

Our online order was canceled but we were never notified. After arriving and waiting in the pick up line for 8 minutes (and watching several other customers being served after us) I got in line to ask about my order. He didn't even ask me for my name, just said our order was canceled because they were out of lychee jelly. Like, when were you going to tell me? Both employees saw us waiting in the pickup area and we were apparently the only online order since he didn't even ask for my name. What lazy, horrible customer service. Oh, and they were out of lychee last time too. Get your ish together.

Michael Chu
Michael Chu

Asked for 25% sugar and the drink I got still tasted like candy :( I've gotten the same drink from other happy lemons before (it's my go to order at happy lemon) and it wasn't this sweet. I even asked the staff about it and they said my drink was made to 25% sweetness.

Wei Wei
Wei Wei

not going back since the second visit sucks. 1. one of the drinks been dumped too much lemon, taste like lemon water. 2. didn't even ask and give me 100% sugar. I usually go with 0 or 25% 3. it doesn't have cup sleeve for hot teas, it's really hot. I don't mean I didn't get it. I mean there's no cup sleeve in their store at all. Weird for a drink store.

Sign in to leave a review

Sign in
👑 Is it yours? Claim it FREE!

Remove ads and manage your menu

Explore Your Area

More restaurants in Cupertino →
📸

Gallery

📸

No photos available

Photos will appear here when synced from Google Places

📍

About Happy Lemon

How to get there

5379 Prospect Rd, San Jose, CA 95129

Cupertino, CA 95129

Loading map...
Happy Lemon
Tap for directions

Highlights

Good Rating
4.3/5 stars
💬
Many Reviews
151 reviews
💰
Budget Friendly
Price level
👨‍🍳
bubble_tea
Cuisine type

Services

🥡 Takeout
🚚 Delivery
🍴 Dine-in

Dining Options

🍽️ Dine In
🥡 Takeout
🚚 Delivery

Restaurant Info

Status
Verified by owner
🕐 Hours Today
11:30AM-9PM
Rating
4.3/5
💬 Reviews
151
💰 Price Level
$
📞 Phone
+1 408-320-2988
🌐 Website
happylemonusa.com

Amenities

Wheelchair Accessible
💳 Credit Cards
📱 Mobile Payments
🏘️

The Neighborhood

Location

5379 Prospect Rd, San Jose, CA 95129

Cupertino, CA 95129

📍 Explore the Neighborhood

Weather
26°
Weather updated hourly · Jobs and events refreshed daily
Saratoga Creek Park

park in Santa Clara County, California, United States of America

A 798m
🎮

Gaming

🎮 Earn Points While You Explore!

Play Find Me and redeem points for discounts at Happy Lemon and other restaurants

🎮

Earn Points at Happy Lemon!

Play Find Me and redeem rewards here

Earn extra points and redeem them for rewards at Happy Lemon

🏆 Rewards at Happy Lemon

💰

10% Discount

At Happy Lemon

1000 pts
Available
🍽️

Free Appetizer

On your next visit

2500 pts
Limited
👑

VIP Table

Premium experience

5000 pts
Exclusive

to redeem rewards and earn points

📋 How Do Rewards Work?

1

Play Find Me

Every 100 score points = 1 reward point

2

Collect Points

Workers earn 2x points per game

3

Redeem Rewards

Discounts, free food and VIP experiences

Call
Leave a Review on Google
👑

Is it yours? Claim it FREE!

Remove ads and manage your menu

Sign in & Play

Check your email!

No password needed — we'll email you a link

We sent you an access link

Check your spam folder if you don't see it