The 16-Piece Stacking Acrylic Tumbler Set is versatile and durable so it can be used indoors or outdoors. They stack for easy storage. *UPDATE* 5/5/15. Costco has the 16-Piece Stacking Acrylic Tumbler…
3/10/14. Costco has a very cute 8-Piece Polka Dot Acrylic Tumbler Set on sale for $11.99 (after manufacturer’s instant rebate), now through March 16, 2014. That is $4 off Costco’s regular…
