As noted in one of the sightings thread, Target has a toy sale on from 2 March to 8 March.
Catalogue link
RID One Steps $17 (save $2)
RID Legion $7 (save $1)
RID warriors $25 (save $4)
RID Hyper Change Bumblebee $35 (save $4)
Titans Return Legends $17 (save $2)
Titan Masters $8 (save $2)
Titans Return deluxes $22 (save $3)
Some can be bought online but are randomly selected. Not huge discounts, less than 20% off.