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Peet's Coffee - 255 E 3rd Ave Menu

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Welcome to Peet's Coffee at 255 E 3rd Ave, a local gem in San Mateo, CA, where coffee lovers gather for a delightful experience. The menu boasts an impressive selection of handcrafted beverages, prominently featuring their signature lattes. The Iced Matcha Latte with Protein is a standout, combining earthy matcha with creamy milk and a healthy dose of whey protein. For those seeking a caffeine-free treat, the CoffeeFree Caramel Frapp offers a sweet, indulgent experience without the buzz.

The ambiance is spacious and welcoming, perfect for working or unwinding. Customers rave about the friendly, attentive staff who embody Peet’s spirit of hospitality. Don’t miss the classic Big Bang coffee, a favorite among regulars like Jerry E. Its rich flavors make it a must-try. With their commitment to quality and a vibes atmosphere, Peet’s is more than just a coffee shop; it’s a community hub.

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Hot CoffeeEspresso

Espresso

$3.30

Americano

$4.40

Caffe Macchiato

$3.75

Caffe Con Panna

$3.90

Caf Cortado

$4.30
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Hot CoffeeCappuccinos

Cappuccino

$5.75

Traditional Cappuccino

$4.75

Havana Cappuccino

$6.50
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Iced CoffeeBlack Tie

The Black Tie

$6.25

Coconut Black Tie

$6.25
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Iced CoffeeCold Brew Oat Latte

Original Cold Brew Oat Latte

$6.20

Honey Cold Brew Oat Latte

$6.90

Horchata Cold Brew Oat Latte

$7.00
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Hot CoffeeMochas

Caffe Mocha

$6.30

White Chocolate Mocha

$6.85
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Iced CoffeeIced Cappuccinos

Iced Havana Cappuccino

$6.50
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Iced CoffeeIced Macchiatos

Iced Caramel Macchiato

$6.35

Iced Latte Macchiato

$5.45
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FoodBaked Goods

Twice-Baked Almond Croissant

$5.25

Seasonal Sugar Cookie

$3.40

Sweet Cheese Danish

$4.55

Morning Glory Muffin

$4.20

Iced Cinnamon Roll

$4.35

Maple Walnut Scone

$4.35

Chocolate Chip Cookie with Sea Salt

$3.40

Morning Bun

$4.55

Cinnamon Swirl Coffee Cake

$4.35

Pumpkin Bread

$4.55

Single Origin Chocolate Croissant

$4.55

Iced Lemon Loaf

$4.55

Reduced Fat Peach Berry Scone

$4.35

Guittard Chocolate Brownie

$4.20

All Butter Croissant

$4.45

Berry Cream Scone

$4.35

Banana Nut Bread

$4.55

Blueberry Crumble Muffin

$4.20
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Food Snacks

Justin's Milk Chocolate Peanut Butter Cups

$3.40

Tony's Chocolonely Dark Chocolate, Pretzel & Toffee

$2.90

Tony's Chocolonely Milk Chocolate, Caramel & Sea Salt

$2.90

Sahale Pomegranate Vanilla Cashews

$3.20

Sahale Classic Fruit & Nut

$3.20

Skinny Dipped Dark Chocolate Covered Almonds

$3.75

Simply Gum Peppermint Mints

$4.05

Hippeas Groovy White Cheddar

$3.40

Boom Chicka Pop Kettle Corn

$2.90

Boulder Sea Salt Kettle Potato Chips

$2.90

Premium Nut Trail Mix

$5.70

Peet's Chocolate Covered Cherries

$8.00

Madeleines

$3.20

Semifreddi Biscotti

$2.85

Semifreddi Chocolate Biscotti

$2.85

KIND Bar Dark Chocolate Nuts & Sea Salt

$2.60

KIND Bar Blueberry Vanilla Cashew

$2.60

Sencha Mints

$4.05

Marich Dark Chocolate Blueberries

$3.45

Marich Dark Chocolate Covered Cashews

$3.45

Fruit & Nut Trail Mix

$5.15
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Hot TeaBrewed Tea

Organic Breakfast Tea Pouch

$3.70

Organic Earl Grey Tea Pouch

$3.70

Organic Spring Jasmine Green Tea Pouch

$3.70

Chamomile Citrus Tea Pouch

$3.70

Organic Mint Melange Tea Pouch

$3.70

Green Tea Tropical Tea Pouch

$3.70

Wild Berry Hibiscus Tea Pouch

$3.70

Masala Chai Tea Pouch

$3.70
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Iced Tea & LemonadeIced Teas

Iced Black Tea

$3.90

Iced Green Tea Tropical

$3.90

Iced Herbal Tea

$3.90
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Iced Tea & Lemonade Iced Tea Lattes

Iced Matcha Latte With Protein

$7.25

Iced Matcha Latte

$6.10

Iced Chai Latte

$6.10
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The Bar MenuBar Beverages

The Derby

$6.85

Sparkling Tiger's Eye

$8.25

The Bestie

$6.75
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FrappTea Frapps

Matcha Frapp

$6.60

Chai Frapp

$6.60
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Plant-BasedHot Beverages

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Plant-BasedPlant-Based Warm Food

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Plant-BasedSnacks & Bottled Beverages

Cold-Pressed Orange Juice by Happy Moose

$6.85

Organic Apple Juice

$1.50

Vive Organic Immunity Boost Wellness Shot 2oz

$4.90

Strawberry Lemon Revive Kombucha

$4.90
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Other BeveragesBottled Beverages

Open Water

$3.65

Arrowhead Still Water 20 oz.

$3.65

Proud Source Eco-Friendly Still Water 16oz

$3.65

Saratoga Sparkling Water

$3.90

Poppi Stawberry Lemon

$2.90

Poppi Raspberry Rose

$2.90

La Croix Sparkling Water

$2.25

Orange Mango Revive Kombucha

$4.00

Acqua Panna Still Water 16.9 oz.

$2.90

Spindrift

$3.05

S.Pellegrino Sparkling Water

$2.10

Perrier Sparkling Water

$3.20

Happy Moose Apple Bottom Greens

$6.85

Ripple Kids Chocolate Milk

$3.05
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Brew at HomeMedium & Light Roast Beans

Off The Grid

$11.50

Sun Catcher

$11.50

Caf Domingo Beans

$11.50

Fair Trade Las Hermanas Beans

$11.50

Big Bang Beans

$11.50

Baridi Blend Beans

$11.50

Light Roast Colombia Luminosa Beans

$11.50
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Brew at HomeConcentrate

Peet's Ultra Coffee Concentrate

$24.10
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MerchandiseDrinkware

2025 Warriors Tumbler 12oz

$34.45

Peet's Cream Tumbler 16oz

$34.45

Peet's Gold Tumbler 16oz

$34.45

Cold Brew Glass Mug 18oz

$12.60

Peet's Cream Mug 16oz

$17.20

Peet's Gold Mug 16oz

$17.20

Peet's Cream Diner Mug 14oz

$17.20

Peet's Gold Diner Mug 14oz

$17.20

Pride Mug

$17.20

EST 1966 LOGO MUG 16oz

$17.20

No Weak Coffee Mug 16oz

$17.20

Jumper Mug 14oz

$17.20

Peet's On Earth Mug 14oz

$17.20

P CUP COLD BREW MUG 18oz

$12.60

Peet's Est 1966 Tumbler 16oz

$34.45

No Weak Coffee Tumbler 20oz

$37.90

MIIR Coffee First Flip Traveler Tumbler (16oz)

$32.15

MIIR Blue/Orange Water Bottle (27oz)

$25.25

Pride Mug (16oz)

$17.20
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Mighty Leaf Packaged TeaTea Pouches

Organic Breakfast Tea Pouches (15 CT)

$10.30

Organic Earl Grey Tea Pouches (15 CT)

$10.30

Organic Spring Jasmine Green Tea Pouches (15 CT)

$10.30

Masala Chai Tea Pouches (15 CT)

$10.30

Organic Mint Melange Tea Pouches (15 CT)

$10.30

Green Tea Tropical Tea Pouches (15 CT)

$10.30

Chamomile Citrus Tea Pouches (15 CT)

$10.30

Wild Berry Hibiscus Tea Pouches (15 CT)

$10.30
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Family SizeCoffee & Cold Brew To-Go

Cold Brew To-Go

$40.25

Featured Dark Roast To-Go

$35.60

Featured Medium Roast To-Go

$35.60

Light Roast To-Go

$35.60

Decaf Coffee To-Go

$35.60