Amazon has SPRI 12mm Pro Yoga Exercise Mat w/ Carrying Strap (Grey) for $10.99. Shipping is free for Prime Members or on $25+
Note: Usually ships within 1 to 4 weeks.
Best Buy also has SPRI 12mm Pro Fitness Exercise Mat w/ Carrying Strap (Grey) on sale for $10.99. Select Free Store Pickup where available or shipping is free for Rewards Members (free to join)