For insulation drywall ceiling systems, the gap-filling work often comes down to how many cans of expanding foam you have and whether you have the right applicator. Both ixirpro Mega Size options use 30 oz / 850 g white foam cans, but one bundle is listed at a higher price than the other. The higher-priced Kit includes the gun and accessories; the lower-priced Can bundle focuses on the foam itself.
Quick verdict
The Mega Size Spray Foam Insulation Kit (18x30 oz. / 850 g) Expanding Sealant is the pick if you want the foam and the application package together. The Mega Size Spray Foam Insulation Can (18x30 oz. / 850 g) Expanding Sealant is the lower-priced way to get the same can family if you already have the ixirpro Spray Foam Gun available.
Price and package comparison
| Product | Listed price | What stands out | Value bar |
|---|---|---|---|
| Mega Size Spray Foam Insulation Kit (18x30 oz. / 850 g) Expanding Sealant | USD 249.99 | Lists a spray foam gun, gun cleaner, two short and two long gun nozzles, red nozzles, can nozzles, safety suit, goggles, and gloves alongside the foam | |
| Mega Size Spray Foam Insulation Can (18x30 oz. / 850 g) Expanding Sealant | USD 219.99 | Foam-focused 18-can bundle; lists soundproofing insulation and water resistance among its features |
Where each product wins
- The Kit wins when you need a complete application setup: the spray foam gun, cleaner, nozzle assortment, and safety gear are all part of the same listed bundle. It also lists an R-Value of R5.5.
- The Can bundle wins when you already have a compatible foam gun and just want the lower listed price for the 30 oz can package. Its feature list also includes soundproofing insulation.
Product notes
Mega Size Spray Foam Insulation Kit (18x30 oz. / 850 g) Expanding Sealant
The Kit is the more complete starting point because the listing includes the foam cans plus the application side: a foam gun cleaner, an insulation spray foam gun, two short and two long gun nozzles, 18 red nozzles, 18 can nozzles, a safety suit, safety goggles, and 18 pairs of gloves. It's a ready-to-go package for sealing around drywall, concrete, metal, PVC, plywood, tile, or wood. The listing also notes an R-Value of R5.5. The main trade-off is the higher listed price in this head-to-head. If you only need foam and already own the gun, this bundle gives you more boxes than necessary.
Mega Size Spray Foam Insulation Can (18x30 oz. / 850 g) Expanding Sealant
The Can bundle is the straightforward foam choice. It is listed at the lower of the two prices, and it still comes as the Mega Size 30 oz can package. Its features call out both soundproofing insulation and water resistance, and the compatible installation surfaces include cement, concrete, copper pipes, drywall, existing insulation, fiberglass, metal, plywood, PVC, PVC pipes, tile, and wood. The caveat is that the application description references the ixirpro Spray Foam Gun, so you'll want that gun on hand. If you already have one, this bundle lets you stock up on foam without paying the kit's higher listed price.
Final choice by use case
If you want a single listed package that covers both foam and application tools, choose the Mega Size Spray Foam Insulation Kit. If you already own the ixirpro Spray Foam Gun and your priority is the lower listed price between these two 18-can Mega Size bundles, choose the Mega Size Spray Foam Insulation Can.
