"Arrival time: same-day delivery depending on London postcode and opening times, or next-day delivery for other areas The Hummingbird Bakery is something of a destination for those obsessed with sweet treats and taking snaps of sweet treats. The South Kensington cafe—they also have locations in St John’s Wood, Victoria, Notting Hill, and Spitalfields—is packed with more fuschia surfaces than your average baby girl gender reveal calamity. And the cakes follow suit with colourful frosting and plenty of red velvet options. If you’re really looking to kick-start a sugar rush, get involved in the rainbow candy-filled piñata cake. " - Heidi Lauth Beasley, Rianne Shlebak