Leggings?

I have been living in leggings for the past 4 months since I gave birth. I only have 2 that are “fabletics” type (thicker fabric, tight stretch, high waist, etc) which i like and the rest are old sweat pants or lounge wear pants or those with the thin uncomfortable elatic waist band that dig in my baby-fat lol I am getting tired of looking so slovenly (and im sure my husband is too) but no way can i wear jeans all day. I love Lilly Pulitzer and the Fabletics leggings but I find them rather pricey.

Any recommendations on comfy, inexpensive (less than $30) leggings/pants that look semi nice & I can wear both at home and out on errands? TIA!!