frozen,
Canadian drug stores and groceries sell sodium cyclamate under the brands SUCARYL and SUGAR TWIN. It even comes as a convenient liquid inn a dropper bottle.
I think it tastes the MOST like sugar and id quite cheap but the shipping fees from Canada keep going up up and up. Several on-lione sources are easy to find.
I agree with all the heath agencies worldwode that find no problem with aspartame and Splenda (sucralose) is ok...but it tastes less like real sugar to me than the other two. THose web sites that nay-say Splenda are really a bit over the top and I consider most of them worth ignoring. If you like Splenda, use it; it's safe!
I need some cyclamate myself but am putting off ordering because of the shipping fees and the need to buy $100 or so worth to justify the shipment...seems a lot for a sweetner.