14.5x19 Glam Pop Poly Mailer

I've bought from this seller multiple times. I tried to use a coupon that was listed to be used on tiktok for leaving a review. I left the review and the coupon didn't work. When I wrote them they said the $10 coupon could only be used on their website. They didn't offer me any substitution since I ordered on tiktok. This has to be my 4th purchase from them at this point and their mailers can be a little pricey. Now this latest purchase was not cheap for 25 mailers and I didn't even receive the free sample bags they always put in their shipments. Pretty sure this will be the last purchase I make from this business.