Decent brand, 5-pack of 16GB drives here . Priced at £17.99 but with 40% auto discount down to £10.61 so £2.12 per drive. Good for moving smaller files around, media, boot disks, lending out, etc. Arguably nicer design than the swivel type ones.
These have been cheaper before but this is the best current price I think. Don't expect super fast read/write - believe writes are around 6MB/s, reads are quicker.