My kids got an obscene amount of xmas pjs last year that never got worn.

Top left to right
18m - $10
4t - $10
Sm 6-8 - $7 2 piece flannel button down
Bottom left to right
2t - $7 waffle knit/thermal material
4t - $7 2 piece long sleeve and pants elf on shelf
12m - $5 fair isle leggings (love how stretchy and thicker than basic leggings these are)
*plus shipping