Best place to buy theatre vouchers

[Wallabyone]

Hi,
I'd like to buy a colleague some theatre vouchers. The choice when I google is a little overwhelming; has anyone got some recommendations. I've got Love Theatre open and it seems legit, but am I missing anything obvious?
Thank you!

Supermarkets often do gift cards - no doubt there’s a theatre version.

Can you buy direct from the theatre you have in mind?

I've used Theatre Tokens before

https://www.theatretokens.com/

Thank you-I definitely needed something more general rather than a specific theatre or show. I will have a look at theatre tokens-thank you.