Silica gel comes in little packets that you sometimes see in the products that you buy. While generally nontoxic, they could be a choking hazard.
AMA Request: Someone who has ignored all the warnings and eaten silica gel : r/IAmA
What happens if you eat silica gel? - Quora
500 Packs Dry pack 1 Gram 1g Silica Gel Packets Desiccants Drypack - AliExpress
Dry-Packs Moisture Absorbing Silica Gel Indicating 1 Ounce Packets (5-Pack) - DP33-5R : Industrial & Scientific
Dry & Dry (1 Gallon) Premium Silica Gel Blue Indicating(Blue to Pink) Silica Gel Desiccant (Industry Standard 3-5 mm) - Rechargeable(7.5 LBS) Moisture Absorbers Silica Gel: : Industrial & Scientific
1000PCS Non-Toxic Silica Gel Desiccant Drying Bag For Room Kitchen Food Clothes Moisture Absorber Silica Gel Packet Drying Bags
Silica gel: Ingestion and effects
I once ate the desiccant silica gel thinking it was edible (and not noticing the do not eat part). Why didn't I die? - Quora
Silica Gel Packets Homemade Food Junkie
My Dog Ate Silica Gel What To Do Now?
What happens if you accidentally EAT Silica Gel Beads ? Adults, Children, and Pets
What Happens If You Eat Silica Gel - Is It Toxic?
What happens if you accidentally EAT a silica gel packet? We tell you - Times of India