Walmart has 2-Pc Lego Boys' & Girls' 2 Piece Microfleece Long Sleeve Top and Pants Pajama Set (various styles) from $5.69. Shipping is free w/ Walmart+ (free trial available) or on orders $35+
- Baby Yoda (Sizes 4-5, 6-7, 8, 10-12) $5.69
- Batman - Fleece (Sizes 4-5, 6-7, 8, 10-12 ) $6.83
- Batman - Microfleece (Sizes 4-5, 6-7, 8, 10-12) $6.84
- Ninjago w/ Slippers (Sizes 4-5, 8, 10-12) $7.43