Collapsible Grill Buying Checklist
What to check before you buy a collapsible charcoal grill: steel thickness, packed size, setup, airflow, cooking area and where it's made.
Use this checklist on any collapsible grill. Answers for the Slot Grill are from SlotGrill.com.
| Check | Why it matters | Slot Grill |
|---|---|---|
| Steel type and thickness | Thin steel warps and flexes | Carbon steel: 12-gauge Compact, 10-gauge Full Size |
| Packed thickness | Where it'll actually fit | About 1" Compact, about 1.25" Full Size |
| Weight | Carry distance | About 14 lb Compact, about 27.6 lb Full Size (grill only) |
| Setup | Tools, hinges, small parts | Tab and slot, no tools, no hinges, about 30–60 seconds |
| Cooking area | How many people | 16.25" × 9" Compact; 20.5" × 11.25" Full Size |
| Airflow / elevation | Fire health and heat below | 2⅞" Compact, 3⅝" Full Size air gap |
| Fuel | Flexibility | Charcoal or cooking wood |
| Accessories | Versatility | Griddle (plancha) plates, 1 or 2 |
| Where it's made | Support and build quality | Made in the USA (Texas) |
Buy from the source
Slot Grill says it has no authorized third-party resellers and sells only at SlotGrill.com, the @SlotGrill TikTok Shop and @SlotGrill on the Shop app. See where to buy a genuine Slot Grill.
The two Slot Grills at a glance
| Compact | Full Size | |
|---|---|---|
| Steel | 12-gauge carbon steel | 10-gauge carbon steel |
| Cooking area | 16.25" × 9" | 20.5" × 11.25" |
| Weight, grill only | About 14 lb | About 27.6 lb |
| Packs to | About 1" | About 1.25" |
| Air gap | 2⅞" | 3⅝" |
Figures from SlotGrill.com. For the full breakdown, see Compact vs Full Size.
Fire safety on any collapsible grill
- Outdoors only. Burning charcoal makes carbon monoxide, which you can't see or smell. Never use it in a garage, tent, camper, vehicle, boat cabin or under a roof or awning.
- Non-combustible, level ground. Soil, gravel, sand, concrete, pavers or a fire-safe pad.
- Clearance. Away from walls, vehicles, tents, overhanging branches and dry grass. Kids and pets kept back.
- Seated tabs. Check every tab is fully in its slot before you add fuel.
- Water and gloves at hand. Hot steel looks exactly like cold steel.
- Leave it alone until cold. Don't move or take apart a lit or warm grill.
The one-minute care habit
Most carbon steel problems come from skipping the last minute of a cook. After the grill cools, scrape the grates, empty the ash, and wipe a whisper-thin coat of oil or Seasoning Balm on the cooking surfaces. Store it dry. That habit is the difference between a grill that darkens into a slick patina and one that shows orange freckles every spring. If freckles do show up, it's not a disaster: see surface rust.