Black Friday Extra 20% Off* | Use code BF20

Buyagift logoBuyagift
Home21st Birthday21st Birthday Gifts For Sister

21st Birthday Gifts For Sister

Celebrate your sister's special day with an unforgettable 21st birthday gift experience! Treat her to a luxurious spa day, an adrenaline-pumping adventure like hot air ballooning or skydiving, or a delightful afternoon tea at a fancy venue. No matter her interests, we have the perfect experience to make her big day truly memorable. Make her 21st birthday one she'll never forget!

268 products
Load more

Real Customer Stories

Get inspired by these stories.

Paula · 19-11-2025

Amazing gift

Fabulous venue and the process was so simple!
Happy Birthday Experience Gift Box
Ian · 28-10-2025

Excellent value

Only just booked the spa day so can’t comment on it yet but the deal is excellent value
Bannatyne Spa Day with Three Treatments and Lunch for Two
Kieran · 29-01-2022

I hadn’t been to the cinema in years so it was perfect.

I had not been to the cinema for like 3-4 years and normally I would not treat myself to go. But I got this for a Christmas present and went to go an watch the new James Bond film it was very cool with my girlfriend. The process of getting the code to then book the tickets was very simple and self explanatory. So I would recommend this as a present to anyone particularly someone who does not go to the cinema very often.
Cinema Tickets with Popcorn Experience Box
Amy · 05-09-2025

Great tour and tasting

Excellent information and tour by Bethany. She was very knowledgeable, friendly annd informative. Very generous tasters. Would highly recommend
Hawkstone Brewery Tour for Two
Jo · 07-03-2022

Fantastic family fun!

This was a gift for our sons 12th birthday which had us as a family laughing the entire course! Highly recommend as an activity that the entire family, whatever the age, can really enjoy
Treetop Challenge for Two Adults at Go Ape
Emilia · 19-11-2025

Great gift options

Myself and my boyfriend received two vouchers as gifts, which we were able to combine, to get these theatre tickets. We both had a fantastic time
Theatre Tickets to a West End Show for Two
Mary · 20-11-2025

Great break away

Very friendly and welcoming hotel with great service and amazing views.
Two Night Hotel Break for Two
Cal · 21-11-2025

Great gift

Fantastic ambience, the restaurant is fabulous and super views. Great staff and great food. A fantastic gift to give any loved one or friend
Sky High Two Course Meal with Prosecco for Two at Marco Pierre White Steakhouse, Birmingham