I had some crossover maternity tops left over from pregnancy (got these from Kmart, all the same but due to sales price varied between $7-$20) and recently when I realised that none of my summer clothes even fit over my BFing boobies, I bought a bunch of stretchy V-neck t-shirts from shops like ICE and SES.... paid a max of about $15, some were 2 for $15 or 2 for $20. I just pull down the side I want to feed from and unclip my bra and off I go.