Thank you for viewing! (^^) How about this for a spare bed that gets dirty quickly, or as a hideaway? It's horizontal, so it's perfect for homes with babies or little ones ♡ The owner should also be able to easily see inside! ✼Size✼ <Horizontal Type> Overall... Approximately 18cm (height) x 25cm (width) Bag part... Entrance approximately 32cm, Depth approximately 15cm ✼Size✼ <Vertical Type> Overall... Approximately 25cm (height) x 18cm (width) Bag part... Entrance approximately 26cm, Depth approximately 18cm Use it as is in the summer, and in the winter, there's a rubber band on the back to secure a heater. Images 10 and 11 show an example of attaching the "Hot Usa Dan Reversible Heater M". *Heater not included. Quilt batting is used on the bottom, and interfacing is used in the bag part. Please be careful if it tears or gets holes. This is a handmade item, so there may be some slight distortions or wrinkles. Please consider this before purchasing. m(_ _)m