Playsand is EXTREMELY cheaper than those that the pet stores sell. I paid $2 for 50 pounds. You should be able to find it at Menards, Lowes, Toys-r-us. There's always a minor chance of impaction, but I always watch mine when they eat and they never really seem to get anything but the cricket. You could always feed them in a separte container if they seem to want to get a mouthful of sand with their food.
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0.3.0 Dogs - Delaney, Darcie, Mali
2.1.0 Cats - Dante, Diesel, Dixie
2.0.0 Cockatiels - Toast, Waffles
2.0.0 White's Treefrogs - Splish, Splash
1.2.0 Leopard Geckos - Joey, Phoebe, Rachael
3.0.0 Crested Geckos - Stubbie Mike, Chandler, Ross
0.0.3 House Geckos - Emma, Jack, Ben
1.1.0 Jeweled Curly-Tailed Lizards - Still debating names...
1.0.0 Chinchilla - Poncho
3.0.0 Guinea Pigs - Rodney, Reese, Ray
Not to mention the plethera of fish:
5.0.0 Bettas
0.0.1 Goldfish
55 Gallon Community
29 Gallon African Cichlid
20 Gallon Marine
1.1.0 Ocellaris Clown - Jack, Diane
0.0.1. Neon Blue Goby - Cecilia
1.0.0 Boyfriend - Michael 