If you can’t spend much, your best bet is this BB Dakota Romper. It's a fantastic piece, while not very pricey. Another strong contender for your wardrobe is this Splendid Playsuit. While the price of this piece is rather reasonable, it will surely attract a lot of attention. You might also want to consider this Faithfull The Brand Jumpsuit. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.
For something in the middle of the price range, look no further than this Melissa Odabash Playsuit. This item doesn't cost a fortune, but definitely deserves a place in your wardrobe. It's also worth considering this Parker Romper. This piece is extremely popular and, just as importantly, not too pricey. Consider this Hudson Playsuit too! Great value for your money.