The best replacement for flip cover is grip cover.

The best alternatives to flip cover are rated as following:
★★★★★  grip cover
★★★★  s view cover
★  back cover

Your alternative for flip cover is not listed? Suggest!
Speaking about flip cover, one probably shouldn't forget about prefold.

Other search terms related to flip cover and their ratings are:
★★★★★ prefold
★★★ canvas 4
You have in mind a companion for flip cover and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of flip cover in all years. Click on graph for more.
flip cover
grip cover
s view cover