Yes — listings include both premade slime buckets that arrive ready to play and DIY activator solutions you add to glue to make slime.
Quantities vary widely. Examples listed include: 8.75 ounces; 48 fl oz (US) / 3 lb; 15 ounces; 24 fl oz (US); 12 ounces; 1 pound; 0.8 pounds; and 1.5 pounds.
Recommended ages vary by product, commonly ranging from 3 years and up to 6 years and up, with some items listing 4 years and up.
Common add-ins include clay, bingsu beads, sprinkles, glow-in-the-dark stars, glitter, fishbowl beads, mini sharks and fish, foam balls, polymer sprinkles, shredded gold tinsel, and small charms.
Many kits include storage containers, buckets, or resealable tubs. Some also provide mixing or display tools such as a mixing station, measuring scoop, mini cups, and a display container.
Activators are all-in-one formulas you add to glue to make slime. They are described as replacing contact lens solution and baking soda in DIY recipes; one activator listing also notes an updated formula that produces twice as much slime.
Shoppers commonly praise soft, thick, fluffy or cloud-like textures that are stretchy and generally non-sticky. They also note satisfying bubble/popping sounds and added texture from mix-ins and decorative elements.