neomamaism Bed-in-Bed Kids Design Award Winner! neomamaism Newborn Foldable Bed-in-Bed. Age Range: Newborn to 18 months. Includes: Baby bed, washable in washing machine, lightweight, portable bag, gift, baby shower gift, and a baby futon. Bed-in-bed neomamaism. Foldable and portable bed-in-bed. - Color: Gray - Type: Foldable bed-in-bed - Features: Portable - Awards: LDK Baby Best Buy, Kids Design Award 2021 - Search Ranking: 1st Place Current price on Rakuten Ichiba: 15,750 yen Purchased on April 1, 2025, and used for naps and sleep for about a month and a half. After co-sleeping with an arm pillow a few times, the baby seemed to like the arm pillow and graduated from the bed-in-bed in a short period. It was easy to carry and was also useful when traveling back home. I also used a baby sensor under the mattress (Toppocino). It didn't slip easily, so I recommend it for those who use a baby sensor! If you can pick it up in person, I will discount it by 1500 yen! Thank you for looking.