From ถุง (tǔng, “bag”) + พลาสติก (pláas-dtìk, “plastic”); possibly calque of English plastic bag.
| Orthographic | ถุงพลาสติก tʰ u ŋ b l ā s t i k | ||
| Phonemic | ถุง-พฺล้าส-ติก tʰ u ŋ – b ̥ l ˆ ā s – t i k | ถุง-พฺล้าด-สะ-ติก tʰ u ŋ – b ̥ l ˆ ā ɗ – s a – t i k | |
| Romanization | Paiboon | tǔng-pláas-dtìk | tǔng-pláat-sà-dtìk |
| Royal Institute | thung-phlas-tik | thung-phlat-sa-tik | |
| (standard) IPA(key) | /tʰuŋ˩˩˦.pʰlaːs˦˥.tik̚˨˩/(R) | /tʰuŋ˩˩˦.pʰlaːt̚˦˥.sa˨˩.tik̚˨˩/(R) | |
ถุงพลาสติก • (tǔng-pláas-dtìk) (classifier ใบ)