You can grab a “Littlest Pet Shop” set today on Kids.Woot for $4.99. Each set comes with 3 pets + accessories. Shipping on Woot is only $5, so this is a good deal on even one set & a great deal if you need more.
Buy 1 set = $9.99/ea
Buy 2 sets = $7.50/ea
Buy 3 set = $6.65/ea
These sell for about $15 each at Toys R Us and Amazon.