采购初期，规格之间的取舍比供应商之间的取舍更重要。在 护肤品与化妆品原料 品类，平台目前在售 39 条，覆盖 30 种不同规格。下表把常见规格与实际公布的单价并列，帮助你分辨哪些差异只是形式上的，哪些会真正改变成本。
| 规格 | 在售条数 | 最低价 | 最高价 |
|---|---|---|---|
| Per piece | 5 | 4.5 | 20 |
| Single vial per unit | 3 | 15 | 18 |
| Per vial | 2 | 4.5 | 15 |
| Single use vial, portable lightweight formula | 1 | 20 | 20 |
| Handheld home use beauty instrument with 6D nanocrystal head | 1 | 4 | 4 |
| 5pcs 10ml per set | 1 | 30 | 30 |
| Single vial essence stock | 1 | 15 | 15 |
| Single piece per unit | 1 | 10 | 10 |
| Single use vial serum for beauty device import | 1 | 20 | 20 |
| Single bottle serum for professional facial treatment | 1 | 45 | 45 |
| Per vial, suitable for beauty salon professional use | 1 | 15 | 15 |
| Per vial acne treatment serum lyophilized powder | 1 | 15 | 15 |
| Single vial per set | 1 | 9.9 | 9.9 |
| Single use vial for professional beauty salon use | 1 | 4.5 | 4.5 |
| Single vial per unit, customizable volume for bulk orders | 1 | 4.5 | 4.5 |
| 50ml per bottle | 1 | 28 | 28 |
| 10ml per vial | 1 | 10 | 10 |
| Single bottle facial essence for skin care | 1 | 20 | 20 |
| Per vial of scalp care lyophilized powder | 1 | 15 | 15 |
| Single piece per pack | 1 | 25 | 25 |
价格为该规格公布的美元单价。若某规格的价格跨度较大，差异几乎总是来自包装量、浓度或销售单位，而不是单纯的报价高低——结论请以具体商品页为准。
首单时，最低价很少是正确的决策依据。一个处于中价位、能写清灌装量、能提供单据、并能在复购中保持同一规格的供应商，通常是风险更低的选项；把返工、索赔或整批报废的成本算进去后，它往往反而更便宜。最低价的小包装商品，更适合用于「评估性试单」，而不是直接投产。