Thumb Score: +75

DMoose via Amazon [amazon.com] has 2-ct 2″ DMoose Olympic Barbell Clamps w/ Anti-Slip TPR Grip (Pair) for $15.49 – $4.19 when you ‘clip’ the coupon on product page = $11.30.
Shipping is free with Prime or on $35+ orders.

Price
$13.69 lower (55% savings) than the list price of $24.99
$4.19 lower (27% savings) than the previous price of $15.49