We're adding to our arsenal of Storage Beds and West Elm's popular version is now available in white. What makes this bed special? In addition to having a coordinating headboard and nightstand, this platform bed is available in all five standard sizes — all the way from Twin to California King... The Storage Bed starts at $1,199 for a twin and tops out at $1,499 for a California King. The optional coordinating headboard ($199 - $329) and nightstands ($279 each) have the ability of transforming this basic platform bed with storage into something grander.