Blackout Tents from BCH Camping. We have a large range of Blackout Tents from Coleman on display at our Trowbridgde store (April - October). Coleman Blackout Technology means that when then sun wakes up it dosen't mean you have to! Darkened bedrooms help you sleep more soundly and block out daylight better than other tents. So if your a light sleeper or enjoy a lie in without the annoyance of sun streaming through your bedroom, then a Blackout tent maybe for you. Call 01225 764977 for more details.