I think it's crazy that the postage for a 3 oz package has gone up from $2.04 to $2.54!
I always include the cost of handling in my s/h charge, such as thick foam envelopes, boxes, wrappers, tapes, labels and printing cartridges, etc. I just felt it's hard when someone orders a $5 or $10 item and has to pay for $3 or over $3 on s/h. :(