Choices sorted by savings/cost descending [sort ascending]

H = high, M = medium, L = low

1	H	savings	Practice frugality in all matters of purchasing
2	H	savings	Question every claim and every norm of the currently prevailing system of destructive consumption
3	H	savings	Change your attitude about what you "need"
4	H	savings	Support the economy of the non-material
5	H	savings	Buy experiences instead of products
6	H	savings	Reduce your consumption in general
7	H	savings	Don't make overpopulation worse
8	M	savings	Never buy bottled water
9	M	savings	Buy used books
10	M	savings	Shop for clothing at thrift stores
11	M	savings	Sell or give away anything you don't actually need
12	M	savings	Waste no food
13	M	savings	Adopt low-tech when it helps sustainability
14	M	savings	Use a programmable thermostat
15	M	savings	Record the electrical use of every device in your home
16	M	savings	Give experiences and love for the holidays instead of products
17	M	savings	Get your electricity from a solar farm
18	M	savings	Substitute closer more satisfying vacations for distant exotic vacations
19	M	savings	Reduce your use of fossil fuels in every way
20	M	savings	Cook at home more
21	M	savings	Install a greywater system
22	M	savings	Change your attitude about what constitutes "progress"
23	M	savings	Buy for durability
24	M	savings	Participate in "buy nothing" groups
25	M	savings	Shop for furniture at thrift stores
26	M	savings	Grow plants from seeds instead of buying them in plastic pots
27	M	savings	Use artificial intelligence to help you stop wasting food
28	M	savings	Live with others and share resources
29	L	savings	Use dental floss refills to reduce your use of plastic
30	L	savings	Keep your car tires inflated to the proper pressure
31	L	savings	Eat less pork
32	L	savings	Make your own delicious soup from your own soup stock
33	L	savings	If you give products as gifts for the holidays, use minimal packaging
34	L	savings	Install solar water heating at your home
35	L	savings	Reduce your use of plastic by making your own carbonated drinks
36	L	savings	Eat less beef
37	L	savings	Install solar power at your home
38	L	savings	Switch to green banking services
39	L	savings	Learn to love all forms of non-fossil-fuel transportation
40	L	savings	Grow some sprouts
41	L	savings	Make your own ricotta, sour cream and other cheeses
42	L	savings	Make your own nut milks
43	L	savings	Use a stainless steel canteen for water on the go
44	L	savings	Calculate your carbon footprint
45	L	savings	Use a heat pump for both heating and air conditioning
46	L	savings	Use an induction stove
47	L	savings	Become creative and flexible in your cooking
48	L	savings	Eliminate vampire power at home and at work
49	L	savings	Don't use wasteful K-cup coffee makers
50	L	savings	Drink tap water or filtered tap water
51	L	savings	Grow some fruit
52	L	savings	Stop eating pork
53	L	savings	Replace all or part of your lawn with a pollinator meadow
54	L	savings	Stop eating beef
55	L	savings	If you prefer to use a power lawn mower, choose an electric model
56	L	savings	Compost everything you can
57	L	savings	Cook with an air fryer instead of less efficient means
58	L	savings	Use a bidet
59	L	savings	Use rain barrels for water conservation
60	L	savings	Drive an electric car
61	L	savings	Use your local libraries
62	L	savings	Adopt natural forms of mosquito abatement
63	L	savings	Use a manual lawn mower
64	L	savings	Make good use of chicken and turkey carcasses by turning them into soup
65	L	savings	Use simple non-harmful cleaners to clean your toilets
66	L	savings	Use less water
67	L	savings	Cook with an InstantPot instead of less efficient means
68	L	savings	Make your own yogurt in an InstantPot
69	L	savings	Make good use of grass clippings from lawn mowing
70	L	savings	Chew your food thoroughly
71	L	savings	Become a walker
72	L	savings	Reduce your driving
73	L	savings	Take up solar cooking
74	L	savings	Grow some vegetables
75	N	neutral	Install insulation in your home
76	N	neutral	Reject the temptation to take "souvenirs" from nature
77	N	neutral	Provide habitat for wildlife and insects
78	N	neutral	Reduce your use of plastic with a permanent toothbrush
79	N	neutral	Read and study sustainability and clean energy news sources
80	N	neutral	Eat less sugar
81	N	neutral	Use a corded electric leaf blower
82	N	neutral	Get exercise picking up litter
83	N	neutral	Become a litter picker upper
84	N	neutral	Learn about organic gardening
85	N	neutral	Prefer minimal recyclable packaging for all products
86	N	neutral	Chop up leaves with a lawn mower for compost
87	N	neutral	Share your knowledge of sustainable practices and products
88	N	neutral	Use drying racks instead of gas or electric dryers
89	N	neutral	Use laundry sheets instead of liquid detergent in plastic
90	N	neutral	Support local farmers' markets
91	N	neutral	Research innovative sustainable products in development and give them early support
92	N	neutral	Take a train vacation
93	N	neutral	Use public transportation
94	N	neutral	Refuse plastic straws
95	N	neutral	Choose hobbies that help sustainability
96	N	neutral	Remove non-native plants on your property
97	N	neutral	Study nature more and pay less attention to the works and doings of humanity
98	N	neutral	Mulch or compost organic matter on your property instead of sending it to the landfill
99	N	neutral	If you drive a gas-powered car, get regular tuneups
100	N	neutral	Learn to appreciate the intangible and all its value
101	N	neutral	Prefer glass bottles over plastic
102	N	neutral	Get an energy audit for your dwelling
103	N	neutral	Learn about all-season gardening
104	N	neutral	Keep dead trees for use by birds, small mammals, insects
105	N	neutral	Learn about your local plants, animals and insects
106	N	neutral	Buy natural cleaners
107	N	neutral	Learn about natural cleaners
108	N	neutral	Stop using synthetic cleaners
109	N	neutral	Take the train instead of the plane for mid-range trips
110	N	neutral	Learn more about the non-recyclability of plastic
111	N	neutral	Prefer groceries and products in minimal packaging and in paper instead of plastic
112	N	neutral	Learn about LEED certification for your place of employment
113	N	neutral	Talk with others about issues of sustainability
114	N	neutral	Grow herbs
115	N	neutral	Write to your representatives
116	N	neutral	Read aloud the ingredients in your "food"
117	N	neutral	Learn about soil biology and soil health
118	N	neutral	Learn about your local ecosystems
119	N	neutral	Learn more about nature in general
120	N	neutral	Take a sailing vacation
121	N	neutral	Stop using pesticides and other poisons
122	N	neutral	Accept that there is no "planet B"
123	N	neutral	Promote healthy soil
124	N	neutral	Use a bicycle
125	N	neutral	Learn how to best manage interactions with wildlife
126	N	neutral	Read aloud the ingredients in your personal care products
127	N	neutral	Learn about green building materials
128	N	neutral	Stop buying synthetic "food" that damages your health and is manufactured in damaging ways
129	N	neutral	Stop using synthetic fertilizers
130	N	neutral	Consider carbon offsets
131	L	cost	Use a glass water filter with no-waste carbon filters
132	L	cost	Eat more vegetables
133	L	cost	Reduce your purchase of clothing that sheds microfibers
134	L	cost	Adopt natural forms of tick abatement
135	L	cost	Eat more fruit
136	L	cost	Become a locavore or partial locavore
137	L	cost	Install low-flow showerheads
138	L	cost	Swap in low-flow toilets
139	L	cost	Get your tap water tested
140	L	cost	Keep durable metal eating utensils in your car and refuse plastic utensils
141	L	cost	Reduce your use of plastic with refillable deodorant
142	L	cost	Use reusable produce bags
143	L	cost	Plant native plants on your property
144	L	cost	Buy an insect house
145	L	cost	Use a shampoo bar instead of liquid shampoo in plastic
146	L	cost	Use tooth brushing tablets in minimal packaging instead of toothpaste in a plastic tube
147	L	cost	Keep stainless steel food leftover containers in your car and bring them into the restaurant
148	M	cost	Buy organic food
149	M	cost	Get your property certified as wildlife habitat
150	M	cost	Reduce your use of plastic