How do I use a STM US coupon code?

Copy the code from this page, then add your items to your cart at STM US and paste the code at checkout. The discount is applied automatically.

Does STM US offer free shipping?

Check the current code list above — free-shipping offers are labelled "Free Shipping" and are usually storewide or have a minimum order threshold.

We currently list 6 codes for STM US, of which 6 have been recently verified and confirmed working.

The highest current offer is "10% Off". Scroll up to find and reveal the code.

STM US Coupons, Promo Codes & Deals | Truly Thrift

Offer	Discount	Type	Status
10% off	10% Off	percent	Verified
10% off	10% Off	percent	Verified
10% off	10% Off	percent	Verified
10% off	10% Off	percent	Verified
10% off	10% Off	percent	Verified
10% off	10% Off	percent	Verified