It may not be the most fashionable tip, but window insulation film can keep up to 70% of your heat from leaking out of windows. Cost: $20 to $35 per kit.
Custom Leathercraft 125M H... $9.37
Lux Products TX9600TS Univ... $44.88
DAP INC 18152 10.1oz White... $2.06
AmazonBasics Microfiber Cl... $14.81
Honeywell HCE100 Heat Bud ... $17.09
Newborn 930-GTD Drip-Free ... $9.04
7876400 Alloy 42-Inch Gun ... $61.20
Thermwell Products SP41X F... $1.96
SGT KNOTS Twisted ProManil... $24.95
J5 Tactical V1-Pro Flashli... $12.95
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