Looking for an off licence with a wide selection of beers

Hi.

I was just wondering where in St Gilles/Ixelles I could find a really good selection of beers that isn't a bar (i.e. to take home). 

I've only really seen a big selection in over priced tourist shops near Grand Place and in the big Carrefour in Watermael/Boisfort.

I live on Chaussee de Charleroi, so as close to there as possible, ideally.

Thanks!