From our friends at Tucky! As seen on shark tank! 

The Tucky is a revolutionary undergarment accessory that gives you the keys to unlock a new way of looking at your wardrobe! The strong but comfortable  jacquard elastic strap is lined with two silicone strips to hold your tops in place all day. Tuck your tops into a crop, OR get the tucked in look without the bulk. 

All sales are final, but exchanges are free! 

Sizing:

XS/S

Fits pant sizes 00 - 6

0 - 34 inches long

M/L

Fits pant sizes 7 - 2XL

34 - 48 inches long

Care: 

Machine wash and lay flat dry.