Groupon offers a $25 Big Skinny Wallets Credit for $12. Coupon code "HURRY20" cuts it to $9.60. That $2 under our mention from a year ago and is the best offer we've seen from this merchant. Big Skinny specializes in ultra-thin wallets that purport to be up to ten times slimmer and five times lighter than traditional wallets. The voucher does not include shipping costs, which start at $3.45. Limit three per person. Credit expires 90 days after purchase. Deal ends December 23.

Also available is a $50 Big Skinny Wallets Credit for $24 before the above coupon, $19.20 after.