New & Gently Used Boy's Clothing Sizes preemie through 6X
| Boy's 0-3 months | Boy's 3-6 months |
| Boy's 6-12 months | Boy's 12-18 months |
| Boy's 18-24 months | Boy's 2T/2 |
| Boy's 3T/3 | Boy's 4T/4 |
| Boy's 5 & 6 | |
