Walmart has 7-Piece SPRI Ultimate Booty Sculpt Kit on sale for $2.70. Shipping is free w/ Walmart+ ( free trial ) or on orders $35+.
Product page says, Set Includes:
- 1 – Medium Resistance Booty Band
- 2 – Core Discs
- 3 – 2" Wide Mini Loop Bands
- Carry Bag
- Exercise Guide