Sibby's Cupcakery - San Mateo, California

Tee P.

I haven't got a chance to visit the shop by myself but my friends bought a bunch and I got to try the chocolate and the carrot ones. I love the variety of the cupcakes. Their cupcakes are moist with not overwhelming amount of frosting. I wish they could be bigger, but bigger doesn't always mean better anyway. I would love to try more flavors next time!

Wei-Ai T.

Cute little bakery in downtown San Mateo that specializes in custom-made cupcakes. Decadent toppings, inventive coloring and designs, along with a well-trained friendly staff all contribute to a phenomenal experience. Definitely call them if you ever need to buy large amounts of cupcakes to impress your neighbors or colleagues!!

Michael K.

Love their cupcakes. They are exquisite and very delicious. The customer service is A Plus. Even though it’s next to the railroad, they do a great job decorating and making it a cute little store.

Judy M. C.

I knew this place via Google search. I was finding a bakery to buy some cupcakes for my son’s 3rd birthday which would be celebrated in his preschool, and I needed 20 cupcakes. I saw some bakeries in the area and this place had the most positive reviews, but most of all, it is a NUT-FREE cupcakery and I liked the cupcakes in their photos, both from the store and the customers.

I was surprised we couldn’t go inside the store after arriving. Nevertheless, I exchanged conversation with one staff at the store and told her what I needed. 20 cupcakes for kids in regular size since they also have mini and jumbo size. Then, I waited for 5 minutes and my order was ready. They sealed the boxes so I couldn’t take a peek inside (I was afraid I would spoil the cupcakes), but I got positive feedbacks from the teachers and the kids. They all liked it.

Next time, I would come back for some cupcakes for myself!

Elizabeth B.

We’ve been buying from sibbys for years, they’ve got amazing quality cupcakes, and we’ve even cater with them before. They are cupcakes are moist and the frosting is great, I love the decorations. Just picking up your desserts. The atmosphere is great. It seems like all the workers are friends with each other and laughing just overall a great place to support

Joyce L.

Super friendly staff. Wonderful cupcakes. Flavorful and moist. So very cute!!! Love the birthday theme customized to my daughter's favorite color, free of charge.

Usually have to preorder but usually they have some available for purchase too.

Christy U.

Your containers should be better fitted to keep the cupcake from sliding around in the box which ruins the icing of the cupcake. I went to your shop for a pretty cupcake to be displayed at a party but it moved around unsecured in the box and was worthless when i got home as it was unsightly along the edges. You should use containers that secure the cupcake from moving around in the box to prevent it from getting ruined in transit.

Karina W.

Love this little shop- I'm usually not a fan of cupcakes but Sibby's always manages to always strike the perfect balance between frosting & cake. Not only is their frosting art super cute and creative (seriously, check out their Instagram- they come up with such wonderful designs!), it tastes great- never overly sweet and tastes great (sometimes frosting at other places is too sweet and makes me feel sick). Sibby's frosting is delightfully flavorful and used in a perfect ratio to the cupcake! It's easy to tell the cupcakes are always freshly baked - they have that "fresh out of the oven" fluffiness! Sibby's makes both mini and large cupcakes, and if you just want to drop by to pick some up on a whim, you can. (Perfect for people like me who forget to plan ahead... however if you have a really large order, it'd probably be best to call ahead so they can make sure they have enough of all the flavors you'd want!)