แบบสมุด TBI ปี 2568 ราคาขายปลีกเล่มละ 8/15/20 บาท
TBI Notebook Collection 2025 Retail price @ 8/15/20 Baht/pc
| Item no. | Name | Retail Price | Packing/Carton | Specification |
| No.TBI/Series 8 | Series 8 | 8 Baht | 2.5 Gross | 160 x 235 mm
60 grams 36 sheets |
| Item no. | Name | Retail Price | Packing/Carton | Specification |
| No.TBI/Series 15 | Series 15 | 15 Baht | 20 Doz. | 160 x 235 mm
60 grams 56 sheets |
| Item no. | Name | Retail Price | Packing/Carton | Specification |
| No.TBI/Series 20 | Series 20 | 20 Baht | 15 Doz. | 160 x 235 mm
60 grams 76 sheets |
