Amazon has the Tacklife Stainless Steel Digital Caliper for $18 - $6 off with coupon OC8X49H6 (Ends 2/16) = $12 with free shipping on $25+ or with Prime. Made of finely polished stainless steel with the knurled thumb roller and locking screw, it features three measuring modes and an LCD screen.
Has good Amazon Reviews.
Walmart has the Louisville 6ft Fiberglass Cross-Step Ladder for $59 with free shipping. List price: $102. Has a type IA duty rating with load capacity of 300 lbs, combines the Shelf and Step Ladder for a two-in-one combination, also features a magnet and multiple slots that allow quick and easy access to your tools.