As for camouflaging them, always use an oil-free foundation.
Due to the severity of removal procedures, many women instead opt for "camouflaging", which adds new pigment over the existing tattoo in order to balance out the skin tone.
Your main concerns here are comfort and looks, so choose something that accentuates your positives while camouflaging your problem areas.
Princess - A princess style dress has smooth flowing lines that flatter the lower portion of the body while camouflaging the tummy and making the hips appear smaller.
Many of these styles flatter a plus size woman's figure by accentuating her assets while camouflaging the flaws in her body.