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21st Birthday Cakes For Boys & Girls
Birthday cakes for a 21st, delivered across South Africa: cakes personalised with their name, photo cakes, pinata cakes and Chateau Gateaux classics.
Same-day on selected gifts
48 curated gifts
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Trusted since 2012
Showing 12 of 48 gifts
Showing 12 of 48 gifts
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The gifts on this page are supplied and delivered by our retail partner NetFlorist. Head over to check live availability, add a personal message and pick your delivery date.
Shop the Full Range on NetFloristSame-day delivery on selected gifts ordered before 3pm. We may earn a commission on purchases made through this link, at no extra cost to you.
The cakes on this page are birthday cakes chosen for a 21st celebration. None of them is a numbered "21" design, so the way to make one feel like theirs is personalisation: several cakes carry their name on top, and the photo cakes print a picture you choose.
Personalised 21st Birthday Cakes
The Personalised Sweet Birthday Cake, the Personalised Birthday Cake For Him and the Personalised Gentleman Birthday Cake are finished with a printed topper that wishes them a happy birthday by name, and the Personalised Naked Rainbow Birthday Cake writes the name on top in icing. The Personalised Floral Birthday Cake and the Personalised Birthday For Her Cake offer softer designs. Our personalised birthday cakes page has the full set.
Photo Cakes
A photo cake makes the cake about them. The Blooming Birthday Photo Cake, the Shiny Birthday Photo Cake and the Birthday Balloons Photo Cake print a photo of your choice on top. A childhood picture of the birthday boy or girl is a reliable crowd-pleaser at a 21st.
Pinata Cakes and Party Favourites
For a party that wants a bit of theatre, the Red Velvet, Chocolate, Vanilla and Rainbow Pinata Cakes break open to reveal sweets hidden inside. If a classic is more their style, the Chateau Gateaux range includes the Chocolate Nostalgia Cake, the Southern Red Velvet Cake, the Swiss Carrot Cake and the Andreas Baked Cheesecake, and there are drip cakes such as the Personalised Cookie and Brownie Drip Cake.
Cake Jars for Sharing
Cake jars are easy to share out at a party. The Personalised Birthday Cake Jars, the Personalised Bar One Birthday Cake Jar and the Personalised Lekker Verjaar Red Velvet Cake Jar put birthday cake in personalised jars.
Ordering a 21st Birthday Cake
Every cake here is supplied and delivered by our retail partner NetFlorist. Choose the delivery date when you order, and check the delivery options for their area on the product page before the party. For more ideas, browse all our birthday cakes, or pair the cake with something from our 21st birthday gifts.