Sportsheets Under the Bed Restraint System

No bed posts, no problem. This restraint system from Sportsheets slides under any mattress and turns the bed you already own into everything you need for a night of tie-and-tease play.

Setup starts simple: the straps tuck under the mattress and stay put, no tools or bed frame modifications required. Once they're anchored, sturdy nylon tethers connect to four softly lined cuffs, holding wrists or ankles snugly in place. The cuffs adjust to fit a wide range of sizes, so both partners can settle in comfortably before things get interesting. From there, it is a matter of picking a position, however new or familiar, and letting the straps do the holding while you and your partner do the rest. Pair the set with the included blindfold if you want to add a little sensory deprivation to the mix. Because the whole system is portable, it packs away easily for a weekend trip or breaks down just as fast when playtime is over.

This under the bed restraint system works well for first-timers testing the waters and for couples who already know their way around a tie-down, and it is just as happy set up on a couch as it is on a bed. Made from a mix of polypropylene, polyester, nickel-free metal, nylon and ABS plastic, it fits any size mattress and comes backed by a limited lifetime warranty.