Need a top up present for £3/4

[chicaguapa]

I just need another little something for a boy and a girl, both early 20s/ late teens. Looking to spend around £4 each. Any ideas please? Thanks.

Lynx deodorant set.
Memory stick

Selfie stick??? They vary in price everywhere but onamazon I've seen some for £4

Starbucks card for a fiver each?
Mini bottle of favourite drink? I got dd a tiny whisky bottle for about £3.

Thanks for the suggestions. I looked for a selfie stick but the price must have gone up as it's close to Christmas.

I've decided on a mini can of Cool Dawn hangover recovery for the boy and a miniature of Campari & Soda for the girl as the bottle is lovely.