Sears offers the Craftsman TriGrips Non-Slip Work Supports
, model no. 16001000, for $6.99
. Opt for free in-store pickup
to avoid the $6.50 shipping charge. That's $6 off and the lowest total price we could find, although we saw it for $2 less in December. These non-slip friction pads hold projects in place without clamps.