Digital scale, weights up to 75lb, $10

Weightmax scale, weights up to 75lb

Works great and comes with an AC adapter. Great for weighting stuff for shipping or weighting ingredients for cooking.

See details here:
http://www.amazon.com/Weighmax-2822-75LB-shipping-Battery-Included/dp/B002U4OEDS/ref=sr_1_1?ie=UTF8&qid=1386489114&sr=8-1&keywords=postal+scale

Retails for ~$20. You get this one for $10 obo.