Perkins Braillers are still the thing. Most blind kids will get laptops and all the special software. But Braille embossers are still enormous and bloody noisy - my Mum had one and it was a bugger to get software. If you just want to do a few little labels, nothing beats a Braille embosser.
The year after she retired from teaching, she took one of her ex-pupils to the Roald Dahl museum in Great Missenden - and complained to them about the lack of Braille labelling on everything. Though I think they opened some cabinets and let the kid touch some of the exhibits.
So Mum did all their labels for them, on her Perkins Brailler onto plastic sticky labels - and in return they gave her a golden ticket that got her unlimited entries. Which got used on a few other ex-pupils and the grandchildren.