My sister is due to have her first baby in a couple of months. I asked her what she wanted from me as a gift and she said could I please get her a sleeping bag? There are so many to choose from! I don’t know anything about them! She said she doesn’t mind what I choose as long as it’s unisex & decent quality, but I’m lost. What sleeping bags would you recommend have worked for you and why? Anything or any brands to avoid? Also, they all seem to be tog rated so what tog do I get for her if she’s due in September. Thank you!