Reddit reviews ArtVerse Unscented (3 Pieces) Pillar Candle, White, 4 Each

There are some forms of wax that melt at a higher temperature, if you find that you need a little more pain to help the urges. High paraffin pillar candles (the ones that stand alone and melt slowly) melt at 130° F, minimum, and is probably the highest temperature wax you can find easily online.

Amazon carries a nice cheap option that I occasionally use for wax play at munches. One of these candles will usually last up to two full-body sessions (usually neck/shoulders to ankles) so if you use them on yourself they'll likely last even longer.