Ghost disposable sizes: 2g vs 3.5g vs 7g

Every Ghost disposable we sell comes in one of three sizes: 2, 3.5 or 7 grams. The size changes more than how long it lasts. It also changes the blend, the hardware and the price per gram.

Here’s how to pick the right Ghost disposable size without overpaying or buying more than you’ll use.

The 2 gram Ghost disposable

This is the Emerald Blend line at $18. There are two versions. The CBD Mix has 790mg CBC, 380mg CBD, 380mg CBG and 290mg CBN, so it doesn’t get you high. The THC-H Mix has 1,740mg Delta-8 THC and 100mg THC-H. It’s compact, draw activated and charges over USB-C.

Pick a 2 gram Ghost disposable if you’re new, want to try a flavor, or prefer a lighter blend.

The 3.5 gram Ghost disposable

Two lines live here. Shadow Blend starts at $21 with THC-A liquid diamonds, Delta-6 and Delta-8 live resin. Spirit Blend is $27 with live badder, THC-A, Delta-9, Delta-8 and CBN. Shadow is the value pick. Spirit tastes fuller, since live badder keeps more of the plant’s terpenes.

Pick 3.5 grams if you vape a few times a week and want something stronger than Emerald Blend.

The 7 gram Ghost disposable

Slide Piece and Blissful Blend are both $39 and both hold 7 grams. They share the same body: a mouthpiece that slides in and out, dual mesh coils and USB-C. Both use THC-A liquid diamonds with THC-P, which makes them the strongest Ghost disposables we sell.

Pick 7 grams if you vape daily and know your tolerance. It’s the best value per gram by a wide margin.

Blue Zushi Emerald Blend THC-H Vape 2g$18Mandarin Kush Shadow Blend Vape 3.5g$21Trainwreck Slide Piece Vape 7g$39Peaches and Cream Blissful Blend Vape 7g$39

Ghost disposable price per gram

• 7g Slide Piece or Blissful Blend: about $5.57 per gram.
• 3.5g Shadow Blend: about $6 per gram.
• 3.5g Spirit Blend: about $7.71 per gram.
• 2g Emerald Blend: $9 per gram.

For comparison, our 2 gram Ghost carts are also $9 a gram, plus whatever you paid for your battery.

A note on batteries and big tanks

A bigger tank needs more charging over its life. All three sizes recharge over USB-C, so you won’t be stuck with oil left in a dead device. When it’s empty, the device still has a lithium battery inside. The EPA battery recycling page explains how to drop it off safely instead of putting it in the trash. Our Ghost battery guide has more charging tips.

How long each size lasts

It depends on how you vape, but here’s a rough way to think about it. Someone taking a few puffs a day will get through a 2 gram device in about the time a daily heavy user empties a 7 gram one. The bigger tank doesn’t change the strength of each puff. It just keeps you going longer before you need a new device.

If you’re not sure how much you use, buy the middle size once and note how long it lasts. That tells you whether to size up or down next time.

Strength changes with size too

This catches people out. The sizes aren’t the same blend in a bigger tank. The 2 gram line is the gentlest, the 3.5 gram lines are moderate and the 7 gram lines add THC-P. So moving up a size usually means moving up in strength. If you want more oil without more strength, buy two of a smaller size instead. Our ingredient guide explains each cannabinoid.

Ghost disposable FAQ

Ghost Carts US sells hemp-derived products to adults 21 and over. These statements have not been evaluated by the FDA. Check your state law before ordering.