还受您另一篇博文的启发影响。。。:))
试试里头诸如此类的,胜过袋装好多。
https://www.amazon.ca/dp/B003UF6RWW/?coliid=I382V9XCZK3NI5&colid=3VTF0VMM163NX&psc=0&ref_=lv_ov_lig_dp_it
https://www.amazon.ca/dp/B00VLOCBHE/?coliid=I2PTD361F0EROY&colid=3VTF0VMM163NX&psc=0&ref_=lv_ov_lig_dp_it
给您参考,您可以找美国的Amazon 相关产品。
借此再次感谢您!