I peeked into the open flap of a box at the viewer.
Big cardboard containers could be seen through its open flaps.
Leaning against a pole, he stared through the open flap at the camp.
The king stood and put his arm around his son's shoulders as they walked to the open flap.
Through the open flap of the tent he could see that the three hunters were still talking.
Walking forward, using his left hand, for the gun was in the other, he reached out and threw the flap wide open.
Fish sat quietly in a chair near the open flap, grateful for the fresh air.
The chair pieces went flying through the open flap of the tent.
I took my beer to a table near an open flap.
Kristin, following slowly, was able to see past the young man through the open flap.