Dear Parents, Need your valuable suggestion - I want to buy a playpen / crib for my baby aged 10 months. what would be the best size should I prefer ensuring that it would be useful at least for 4 years. Where can I buy it at a reasonable price? Appreciate your suggestions!

Do consider getting a playpen would be better, as can use for a longer period of time. I bought my boy's playpen from Carousell, 2nd hand. I think i buy from 2 different sellers, total up 26 pieces, $150+ only. Consider really cheap. I do have a big space for him to run around.