I discovered my Svea 123R fits inside the Jetboil PCS! I got the Jetboil on ebay and it had the bottom bracket cut away so I made a system! The top cap is from a Dinty Moore microwave container with a reflector sticker on the top and a match lighter underneath. The ring is 5 minute epoxied to the severed bottom and is from a Yuban cardboard coffee can lid and fits both the Jetboil legs and the Svea 123 (minus the three pot wires) perfectly. The flame is up in the flux ring. As the bottom is a coffee can the lid fits the bottom to protect. Inside both the stove and a small utility can fit. It doesn't even rattle and boy is the stove fast with the Jetboil!