Some easy Warm ones for you.

Warm easy and always cute on those little feet
Cloth Baby Shoes
Joanna’s Cloth Shoe Tutorial
You all know i love recycled fabric idea's so I give you-
Recycled Slippers
Nichola shows how to repurpose woolen fabric in her Recycled Slipper Tutorial.

Cozy Towel Slippers
Cat runs the Cut Out + Keep site and created this Cozy Towel Slipper Tutorial to help you make some soft (and soon to be well-loved) slippers for your very own.