I have had the Fiskars mat for 25 years. No gashes/slices. Have had a large Olaf mat about 5 years. When buying one do give it the sniff test to see if there is a strong chemical odor.
You might have a family member (near where you would shop) check Joann.com for email coupons or watch their Sunday paper for the sale flyer with coupons. Wishing you safe travel and a good visit with your family.