Head Shops

Alaaddin's Cave
Offering a range of Turkish and Ottoman waterpipes, shishapipes, spices, teas, pure aromatic oils, and incense.
http://www.alaaddinscave.com

Area 51
Offers glass, metal, ceramic, and acrylic hookahs, t-shirts, lighters, and incense.
http://www.area51-online.com/

Bopps
Offering bongs, pipes, and other smoking accessories.
http://blanshard.zen.co.uk/Boppscom/

Canadian Hemp Company
Features a variety of bongs, pipes, hemp clothing, and accessories.
http://www.canadianhempco.com

Chillabong
Offering a selection of bongs and water pipes.
http://www.chillabong.co.uk/

Cyber Headshop
Offering a selection of waterpipes, wooden, and metal pipes.
http://www.cyberheadshop.com

Dr Bongs
Wide range of cannabis accessories including bongs, pipes, books, seeds, and vaporizers.
http://www.drbongs.com

Easy Smoke
Offers a variety of herbal smoking blends.
http://eazysmoke.com

Fumari
Offering a variety of hookah pipes and accessories, including tobacco and parts. Provides a product history, etiquette, tips, and a flavor guide.
http://www.fumari.com/

Head Gear
Offers a selection of handmade roach clips.
http://www.stormpages.com/headgear/

Headdy Creations
Hemp patchwork and fuzzy patchwork soft cases for glass tobacco and water pipes.
http://www.angelfire.com/theforce/headdycreations/

Heaven on Earth
Offering bongs, pipes, vaporisers, skins, rolling papers, grinders, and gift sets.
http://www.heavenonearthliverpool.co.uk

The Hemphouse
Offers seeds, pipes, bongs, skins, scales, books and a pollinator.
http://www.thehemphouse.co.uk

Herbal Highs
Offering vaporizers, rolling papers, and smoking herbs.
http://herbalhighs.net

The Hookah
Offering a variety of hookahs, tobacco and accessories.
http://www.thehookah.com

Hookah and Shisha Central
Offers pipes, shisha tobacco, charcoals and accessories.
http://www.hookah-shisha.com

Karmic Butterfly
Offering a selection of pipes, dugouts, spice and herb grinders, sherlocks, and cleansing products. Also includes a wholesale section.
http://www.karmicbutterfly.com/

Muli-purpose Clamp Gallery
Offers handmade roach clips
http://www.rapidnet.bc.ca/~illshj/cat.html

The Old Indian Shops
Shops in Amsterdam offering bongs, glass pipes, waterpipes, chillums, smoke supplies, snuff items, grow books, paraphernalia and distributor of the six marijuana seed banks.
http://www.oldindianshop.nl

Paradox
Offering a range of smoking devices, accessories and body piercing information.
http://www.paradox.co.uk/

Peace Pipes made by Ta'ha'ka'
Offering hand crafted pieces made from a red earthenware clay.
http://snow.prohosting.com/garyhess

1Percent.com
Features music, hand-blown color changing glass pipes, vaporizers, hookahs, rolling papers, and whip cream.
http://www.1percent.com/

Red-Eye
Offering ceramic bongs and metal smoking pipes.
http://www.red-eye.co.uk

rxDirect2u Vaporizers
Marijuana vaporizers for medical use.
http://www.rxdirect2u.com/

Sahara Smoke Co.
Offering traditional hookah pipes and accessories, as well as exotic flavored shisha tobaccos.
http://www.saharasmoke.com

Salvia Online
Offering salvia divinorum wild dagga and marijuana alternatives both retail and wholesale. 
http://salviaonline.com

Sensible Seeds
Specializing in, bongs, pipes, seeds, feminized feeds as well as regular seeds.
http://www.sensibleseeds.com/

Shayanashop
Offering psychoactive herbs, mescaline cacti, and magic mushrooms.
http://www.shayanashop.com

Shisha-Hookah.com
Offering a selection of Egyptian glass base hookahs, and shisha tobacco.
http://shisha-hookah.com

Sohogoods
Specializes in jade pipes from Asia.
http://www.sohogoods.com

Space Tractor 25
Smoking accessories, handmade bongs, pipes and ashtrays from a small craft company in Yorkshire, UK.
http://freespace.virgin.net/spacet.25

Tangy Gifts
Offering books, gifts and smoking gear.
http://www.tangygifts.co.uk

THC- Toronto Hemp Company
Offering hemp and related products, as well as tobacco and herb smoking tools.
http://www.torontohemp.com

Weedcity.com
Offering bongs, pipes, herbal highs, cannabis seeds, skins, and digital scales.
http://www.weedcity.com

Willy Banjo
Collections of bongs and pipes, specializing in metal, acrylic, glass, ice twist, big and small, ceramic, hand made, and multi-coloured.
http://www.bongsandpipes.willybanjo.com/