Opto Week: Buy 3, Get 1 Free

Celebrate Opto Week with a special deal on our most trusted plastic!

During week 40, when you buy 3 Stock Stamp Opto Line discs, you’ll get 1 free. Simply add 4 discs to your cart and the discount will apply automatically. Whether you’re stocking up or adding new favorites, this is the perfect time to expand your bag.

Offer valid only during week 40. Can not be combined with other offers.