There have been a lot of great Target deals lately and $5 can go a long way if you’re matching up coupons with other great deals. Lilaguide has a promotion right now where you get a $5 Target gift card for writing ten reviews. The reviews can be for local businesses or baby gear/baby related items.
The details for this promotion are here and here.
I have earned gift cards from Lilaguide several times in the past, and so they are definitely a legit site. If you have written reviews to earn a gift card in the past, you are not eligible for this promotion.