These were a great help with my first child, but I'm not using them with my second, so I'm selling them. Purchased: July 2025, Akachan Honpo 40ml, 20 sheets * New, unopened * If you're okay with me taking them out of the box and folding it, I'll take off 150 yen. 1,155 yen (1,050 yen excluding tax) ★ These packs are packed with features designed with your precious breast milk in mind ★ ■ Hygienic storage When pouring breast milk, the part you touch with your hands can be cut in two. ■ Wide mouth for easy transfer The wide mouth of the pack makes it easy to pour expressed breast milk. Easy to transfer from wide-mouthed breastfeeding bottles. ※ An adapter (sold separately) is also available that connects the breast pump to the pack, allowing you to pump directly into the pack. ■ Easy-to-pour spout When pouring into a baby bottle, cut the "spout" part at the bottom of the pack. Designed with hygiene in mind, pouring from the top and pouring from the bottom. The tip is narrow and can be cut smoothly, making it difficult to spill precious breast milk. ■ Sturdy zipper Can be stored without folding over, preventing leaks. Saves time and prevents breast milk from accumulating in the folded-over part.