How much does this cost to the nearest dollar?

PREXTEX Building Blocks for Toddlers 1-3+ (100 Mega Blocks) - Large Toy Blocks Compatible with Most Major Brands - Building Blocks for Toddlers 3-5 - Kids Toys Gift Set for All Ages (Boys & Girls)
Prextex items are compatible with all major brands of large bricks square bricks WHAT YOU GET - This set of blocks for toddlers 3-5 contains 100 large building bricks toy blocks in beautiful box with carry handle. COMPATIBLE - Our bricks seamlessly integrate with all leading brands, ensuring complete compatibility. COLORS - The building blocks are available in 5 colors green, blue, yellow, red, and orange. SQUARE & RECTANGLE BRICKS - This set contains 75 square bricks (2x2 pegs ) and 

Price is $21.00
Price: $20.99