O2 Valley
4.8(2k+)•
DashPass•
Bubble Tea Shop•
Store Info
DashPass
4.8(2k+)•
$$•Bubble Tea Shop
Welcome to O2 Valley, your go-to spot for authentic Taiwanese bento and refreshing boba tea in Palo Alto. Our restaurant is dedicated to bringing you the vibrant flavors of Taiwan, crafted with fresh …
Delivery Menu
11:00 am - 8:40 pmFeatured Items
$0 delivery fee, first order
pricing & fees
to see delivery time
Featured Items
#R3 Grilled Chicken Cutlet Bento
$23.78
•93% (132)
#1 Most liked
#R2 Chicken Cutlet Bento
$22.91
•100% (55)
#2 Most liked
#P11 Crispy Tofu (Vegetarian) Party Tray (6 servings)
$56.25
#R4 Popcorn Chicken Bento
$22.91
•92% (27)
#R10 Pork Belly Bento
$22.91
•84% (19)
#R8 Taiwanese Sausage Bento
$22.91
•94% (36)
Reviews2k+ ratings • 20+ public reviews
4.8
of 5 stars
Anna Dominique S
Local Expert • 21 contributionsLoved
• 11/3/24The servings were HUGE. One bento was already 2 meals for me. The #R2 Chicken Cutlet Bento was so good 😭 The chicken was so crispy and juicy, well-seasoned with a little bit of kick. The veggies tasted fresh. Rice was cooked just right & the toppings added more flavor to the meal. The #R6 Braised Pork Chop Bento (Boneless) is also a must-try! The pork chop was cooked just right, not hard and dry, so flavorful! I also ordered the #J4 Classic Brown Sugar Grass Jelly and it reminded me of home & my childhood, buying this drink everytime I get off from school 🥰 Very refreshing with LOTS of grass jelly!
M
Monique S
1 contributionsDidn't like
• 3/27/26The pork chop curry was very disappointing. The breading was way thick. Each piece was made up of only 25% meat. The meat was stiff like it was made the prior day. This is unlike anything I have gotten from O2. I really enjoy all of their meals up until now
T
Taleena H
2 contributionsDidn't like
• 7/5/25Well, I'm am not so impressed with this place. You get a lot of food, but the pork belly is chewy and overcooked and everything is quite bland. The veggies are similarly a bit flavorless. I would not order from this place again, you can find a lot better flavor for the same price.
A
Alan E
Local Expert • 36 contributionsLoved
• 4/4/23Nog perfect, but remarkably successful. I had the grrilled chicken bento box. It was well-balanced, with every item well thought-out, especially the excellent chicken: flavorful and tender. Too much food for me, but I also wanted to try the turnip cakes: nice and fluffy with a lightly fried crust, but no much turnip flavor. But overall, O2 Valley is a great addition to the local restaurant scene.
A
Antonia C
Emerging Expert • 35 contributionsLoved
• 1/7/25Very flavorful meal!! Definitely recommend! I thought it was expensive at first but the portion sizes are big and so worth it!
Most Ordered
The most commonly ordered items and dishes from this store
Bentos 便當
Bento Lite 輕食便當
Fried Appetizers 炸物
Grilled Appetizers 烤物
Party Tray 炸物/烤物盒
Extras
Milk Tea 奶茶系列
Pure Tea 純茶系列
Salted Cheese 鹽岩奶蓋系列
Lemon Drinks 檸檬系列
Fresh Milk 鮮奶茶系列
Smoothie 冰沙系列
Specialty 特調系列
Bottled Drinks 罐装饮品
Catering
View the full menu and order 48 hr ahead