I found that my house stayed pretty constant temperature wise so the 65,000 wraps and blankets I had for her all went to waste. For the first 4 weeks I wrapped her in muslin and then tucked her into her cradle under a sheet and a beautifully warm wool blanket. If it was very cold I wrapped her in flannel instead. At 4 weeks I put her into grobags and wrapped her arms with either muslin or flannel.