Transline Brand Double Pocket Vinyl Coin Flips are clear on both sides and feature rounded corners and a reinforced edge weld.
Pack of 100 flips, pre-separated for easy use.

You can use both pockets for storing coins or you could use your own label in one pocket and put the coin in the other side.
These flips do not come with labeling paper, so if you do want to use labels you'd need to cut your own from card stock or other labeling paper.

Exterior Dimensions: 2x2 (folded) 4x2 (unfolded)
Interior Dimensions (useable space) : approximately 1-7/8 x 1-7/8

This product is not intended for long term storage.
Plasticized vinyl flips such as these are typically used for inexpensively selling, mailing, processing, or transporting coins and should be replaced with a more permanent storage product within 6-12 months.